After Wirecard: is it time to audit the auditors?

The industry’s failure to spot holes in the accounts of several collapsed companies has led to clamour for reform writes Jonathan Ford and Tabby Kinder in The FT


At the end of 2003, the Italian dairy company Parmalat descended into bankruptcy in an eye-catchingly abrupt manner. A routine bank reconciliation revealed that €3.9bn of cash which Parmalat was supposed to have at Bank of America did not actually exist.

The scam that emerged duly blew apart one of Italy’s best-known entrepreneurial companies, and sent its founder, Calisto Tanzi, to prison for fraud. Dubbed Europe’s Enron, it humiliated two large auditing firms, Deloitte and Grant Thornton, and ended up costing the former $149m in damages. 

Yet it rested on an apparently simple deception: the reconciliation letter on which the auditors were relying had been forged. 

There were shades of Parmalat’s collapse again last week when, nearly two decades later, another fast-growing European entrepreneurial company blew up in strikingly similar circumstances. 

After years of public questions about the reliability of its accounts, primarily from the FT, the German electronic payments giant, Wirecard, was forced to admit to a massive hole in its balance sheet. 

Rattled by the failure of an independent probe by KPMG to verify transactions underpinning “the lion’s share” of its reported profits between 2016 and 2018, and unable to publish its results due to issues eventually raised by its longstanding auditors EY, Wirecard finally capitulated. It announced that purported €1.9bn cash balances at banks in the Philippines probably did “not exist” and parted company with its chief executive Markus Braun. Evidence relied on by EY had been bogus. 

It remains unclear exactly how the crucial confirmation slipped through the cracks. According to one EY partner: “The general view internally is that confirming historic cash balances is auditing 101, and [that] ordinary auditing processes were followed, including third party verification, in which case the fraud was sophisticated in its use of false documents.” 

Others, however, take a less charitable view of such slip-ups, especially when, as with both Wirecard and Parmalat, they were preceded by so many questions about the reliability of the figures. 

“The integrity of the cash account [which records cash and should reconcile to all the other items in the accounts] is totally central to the whole system of double-entry bookkeeping,” says Karthik Ramanna, professor of business and public policy at Oxford’s Blavatnik School of Government. “If there is no integrity to the cash account, then the whole system is just a joke.” 

Shareholder support 

Wirecard’s collapse is the latest in a wave of accounting scandals that has swept through the corporate world, including UK outsourcing group Carillion and Abu Dhabi-based hospital group NMC Health, as well as alleged frauds at the mini-bond firm London Capital & Finance (LCF) and the café chain Patisserie Valerie. 

Many fear a further surge as the Covid-19 lockdown washes away those companies with weakened balance sheets or business models in the coming months. 

Questions about “softball” auditing have dogged many recent high-profile insolvencies. Carillion’s enthusiasm for buying companies with few tangible assets for high prices led it to build up £1.5bn of goodwill on its balance sheet. Despite vast losses at some of those subsidiaries, it had written down the value of just £134m of that goodwill when the whole edifice caved in. 

Similar questions hang over LCF, where close reading of the notes in the last accounts it published show how the estimated fair value of its liabilities far exceeded that of its assets in 2017, making it technically insolvent roughly 18 months before it collapsed taking with it more than £200m of savers’ cash. Yet EY gave the accounts a clean bill of health. 

Such cases have raised concerns about the independence of auditors, and their willingness to challenge the wishes of management at the client, who are often driven by their own desire for self-enrichment or survival. 

“It’s so important if you want to keep the relationship to have a rapport with the finance director,” says a financier who once worked at a Big Four auditing firm. “It is basically sometimes easier to swallow what you are told.” 

It is a problem that has deepened with the adoption of modern accounting standards. Over the past three decades, these have progressively dismantled the traditional system of historical cost accounting with its emphasis on the verifiability of evidence and using prudent judgment, replacing it with one based on the idea that the primary purpose of accounts is to present information that is “useful to users”. 

This process has allowed managers to pull forward anticipated profits and unrealised gains, and write them up as today’s surpluses. Many company bonus schemes depend on the delivery of the “right” accounting numbers. 

In theory, shareholders are supposed to provide a check on the influence of self-interested bosses. They choose the auditors and set the terms of the engagement. But in practice, investors tend not to assert themselves in the relationship. Scandals rarely lead to the ejection of auditors. 

So after UK telecoms group BT announced a £530m writedown in 2017 because of accounting misstatements at its Italian business, the auditors, PwC, were not sanctioned by investors. Far from it, the firm was reappointed with more than 75 per cent support. And when EY came up for re-election at Wirecard in the summer of 2018, despite rumblings about the numbers, it was voted back by more than 99 per cent. 

Tight budgets and timetables 

 It is not only an auditor’s desire for an easy life that can drain audits of that all important culture of challenge. There are practical issues too. Tight budgets and timetables limit the scope for investigation. 

Audit fees in Europe are far below those in the US. Audits of Russell 3000 index companies in the US cost 0.39 per cent of company turnover on average. Those in Europe average just 0.13 per cent, while for German companies it is a feeble 0.09 per cent. 

With fees low, auditing teams are often stretched thin, with only limited support from a partner out of a desire to limit costs and maximise the number of audits done. Audit is traditionally the junior partner in a big accountancy firm, with around four-fifths of the Big Four’s profits coming from the non-audit consultancy side. 

Take the last audit of BHS under the ownership of Philip Green, who sold the failing UK retailer to a little known entrepreneur, Dominic Chappell, in 2015. The chain subsequently collapsed the following year. 

The PwC partner, Steve Denison, recorded only two hours of work auditing the financial statements. The number two, an auditor with just one year’s post-qualification experience, recorded 29.25 hours, and the more junior team members 114.6 hours. Mr Denison was later fined for misconduct and effectively banned by the audit regulator. 

According to Tim Bush, head of governance and financial analysis at the Pensions & Investment Research Consultants, a shareholder advisory group, this reliance on juniors tends to result in “box checking” rather than an investigative approach to audit processes. “Audit teams are less likely to have a feel for the company’s business model,” he says. 

This in turn can open the door to abuse. Scams often hinge on faith in some implausible business activity. Parmalat’s €3.9bn cash pile, for instance, was supposed to have come from selling milk powder to Cuba. But an analysis of the volumes claimed suggested that if the company’s numbers were accurate, each of the island’s inhabitants would have needed to be consuming 60 gallons a year. 

As the author Richard Brooks noted in his book The Bean Counters: “It shouldn’t have been difficult for a half-competent audit firm to spot.” 

No ‘golden age’ 

The academic Prem Sikka rejects the idea that auditing has gone downhill in the past few decades. “Go back into history and you will find there was never a golden age,” he says. 

He argues that most of the weaknesses are of longstanding vintage, and are down to a lack of accountability. “On the audit side, there is no transparency. You have no idea as a reader of accounts how much time the auditors spent on the task and whether that was reasonable,” says the professor of accounting at the University of Sheffield. 

While there are signs that the UK regulator is getting tougher, it is down to shareholders to provide stronger governance, Prof Sikka says. If they won’t do it, the government should consider setting up a state agency to commission audits of firms and set fees. “It wouldn’t have to be everyone. You could just do large companies and banks.” 

Britain has recently been through a comprehensive review of audit, including how it is regulated and competition in the market, plus a review by the businessman Donald Brydon of its purpose. This devoted many pages to establishing it as a distinct new profession and coming up with new statements to include in already groaning company reports. 

Far from creating new tasks, many observers think that audit should reconnect with its original purpose. This is to assure investors that companies’ capital is not being abused by over-optimistic or fraudulent managers. “At their heart, audits are about protecting capital, and thereby ensuring responsible stewardship of capital,” says Natasha Landell-Mills, head of stewardship at the asset manager Sarasin & Partners. 

Yet modern accounting practice has made audits more complicated while watering down the legal requirement to exercise the judgment needed to ensure the numbers are “true and fair”. Despite the endless mushrooming of numbers, it is no easier to know if the capital is really present and can thus justify the payment of dividends and bonuses. 

Michael Izza, chief executive of the Institute of Chartered Accountants in England and Wales says auditors need a “renewed focus on internal controls, going concern and fraud. The vast majority of business failures are not the fault of the auditor, but when audit quality is a contributory factor, the problem generally involves these three fundamental areas.” 

Mr Bush thinks a radical simplification is in order. “Without clarity there is never going to be proper accountability,” he says. “What we have is a recipe for weak auditing, and ever more Wirecards and Parmalats. In the extreme it facilitates Ponzi schemes. Stay on that route and it won’t be long before you come unstuck.”

How to get away with financial fraud

Dan Davies in The Guardian


Guys, you’ve got to hear this,” I said. I was sitting in front of my computer one day in July 2012, with one eye on a screen of share prices and the other on a live stream of the House of Commons Treasury select committee hearings. As the Barclays share price took a graceful swan dive, I pulled my headphones out of the socket and turned up the volume so everyone could hear. My colleagues left their terminals and came around to watch BBC Parliament with me.

It didn’t take long to realise what was happening. “Bob’s getting murdered,” someone said.

Bob Diamond, the swashbuckling chief executive of Barclays, had been called before the committee to explain exactly what his bank had been playing at in regards to the Libor rate-fixing scandal. The day before his appearance, he had made things very much worse by seeming to accuse the deputy governor of the Bank of England of ordering him to fiddle an important benchmark, then walking back the accusation as soon as it was challenged. He was trying to turn on his legendary charm in front of a committee of angry MPs, and it wasn’t working. On our trading floor, in Mayfair, calls were coming in from all over the City. Investors needed to know what was happening and whether the damage was reparable.

A couple of weeks later, the damage was done. The money was gone, Diamond was out of a job and the market, as it always does, had moved on. We were left asking ourselves: How did we get it so wrong?

At the time I was working for a French stockbroking firm, on the team responsible for the banking sector. I was the team’s regulation specialist. I had been aware of “the Libor affair”, and had written about it on several occasions during the previous months. My colleagues and I had assumed that it would be the typical kind of regulatory risk for the banks – a slap on the wrist, a few hundred million dollars of fines, no more than that.

The first puzzle was that, to start with, it looked like we were right. By the time it caught the attention of the mainstream media, the Libor scandal had reached what would usually be the end of the story – the announcement, on 27 June 2012, of a regulatory sanction. Barclays had admitted a set of facts, made undertakings not to do anything similar again, and agreed to pay finesof £59.5m to the UK’s Financial Services Authority, $200m to the US Commodity Futures Trading Commission and a further $160m to the US Department of Justice. That’s how these things are usually dealt with. If anything, it was considered quite a tough penalty.

But the Libor case marked the beginning of a new process for the regulators. As well as publishing their judgment, they gave a long summary of the evidence and reasoning that led to their decision. In the case of the Libor fines, the majority of that evidence took the form of transcripts of emails and Bloomberg chat. Bloomberg’s trading terminals – the $50,000-a-year news and financial-data servers that every trader uses – have an instant-messaging function in addition to supplying prices and transmitting news. Financial market professionals are vastly more addicted to this chat than teen girls are to Instagram, and many of them failed to realise that if you discussed illegal activity on this medium, you were making things easy for the authorities.

The transcripts left no room for doubt.

Trader C: “The big day [has] arrived … My NYK are screaming at me about an unchanged 3m libor. As always, any help wd be greatly appreciated. What do you think you’ll go for 3m?”

Submitter: “I am going 90 altho 91 is what I should be posting.”

Trader C: “[…] when I retire and write a book about this business your name will be written in golden letters […]”.

Submitter: “I would prefer this [to] not be in any book!”

Perhaps it’s unfair to judge the Libor conspirators on their chat records; few of the journalists who covered the story would like to see their own Twitter direct-message history paraded in front of an angry public. Trading, for all its bluster, is basically a service industry, and there is no service industry anywhere in the world whose employees don’t blow off steam by acting out or insulting the customers behind their backs. But traders tend to have more than the usual level of self-confidence, bordering on arrogance. And in a general climate in which the public was both unhappy with the banking industry and unimpressed with casual banter about ostentatious displays of wealth, the Libor transcripts appeared crass beyond belief. Every single popular stereotype about traders was confirmed. An abstruse and technical set of regulatory breaches suddenly became a morality play, a story of swaggering villains who fixed the market as if it was a horse race. The politicians could hardly have failed to get involved.

It is not a pleasant thing to see your industry subjected to criticism that is at once overheated, ill-informed and entirely justified. In 2012, the financial sector finally got the kind of enemies it deserved. The popular version of events might have been oversimplified and wrong in lots of technical detail, but in the broad sweep, it was right. The nuanced and technical version of events which the specialists obsessed over might have been right on the detail, but it missed one utterly crucial point: a massive crime of dishonesty had taken place. There was a word for what had happened, and that word was fraud. For a period of months, it seemed to me as if the more you knew about the Libor scandal, the less you understood it.

That’s how we got it so wrong. We were looking for incidental breaches of technical regulations, not systematic crime. And the thing is, that’s normal. The nature of fraud is that it works outside your field of vision, subverting the normal checks and balances so that the world changes while the picture stays the same. People in financial markets have been missing the wood for the trees for as long as there have been markets.

Some places in the world are what they call “low-trust societies”. The political institutions are fragile and corrupt, business practices are dodgy, debts are rarely repaid and people rightly fear being ripped off on any transaction. In the “high-trust societies”, conversely, businesses are honest, laws are fair and consistently enforced, and the majority of people can go about their day in the knowledge that the overall level of integrity in economic life is very high. With that in mind, and given what we know about the following two countries, why is it that the Canadian financial sector is so fraud-ridden that Joe Queenan, writing in Forbes magazine in 1989, nicknamed Vancouver the “Scam Capital of the World”, while shipowners in Greece will regularly do multimillion-dollar deals on a handshake?

We might call this the “Canadian paradox”. There are different kinds of dishonesty in the world. The most profitable kind is commercial fraud, and commercial fraud is parasitical on the overall health of the business sector on which it preys. It is much more difficult to be a fraudster in a society in which people only do business with relatives, or where commerce is based on family networks going back centuries. It is much easier to carry out a securities fraud in a market where dishonesty is the rare exception rather than the everyday rule.

 

Traders at Bloomberg terminals on the floor of the New York stock exchange, 2013. Photograph: Brendan McDermid / Reuters/REUTERS

The existence of the Canadian paradox suggests that there is a specifically economic dimension to a certain kind of crime of dishonesty. Trust – particularly between complete strangers, with no interactions beside relatively anonymous market transactions – is the basis of the modern industrial economy. And the story of the development of the modern economy is in large part the story of the invention and improvement of technologies and institutions for managing that trust.

And as industrial society develops, it becomes easier to be a victim. In The Wealth of Nations, Adam Smith described how prosperity derived from the division of labour – the 18 distinct operations that went into the manufacture of a pin, for example. While this was going on, the modern world also saw a growing division of trust. The more a society benefits from the division of labour in checking up on things, the further you can go into a con game before you realise that you’re in one. In the case of several dealers in the Libor market, by the time anyone realised something was crooked, they were several billions of dollars in over their heads.

In hindsight, the Libor system was always a shoddy piece of work. Some not-very-well-paid clerks from the British Bankers’ Association would call up a few dozen banks and ask: “If you were to borrow, say, a million dollars in [a given currency] for a 30-day deposit, what would you expect to pay?” A deposit, in this context, is a short-term loan from one bank to another. Due to customers’ inconvenient habit of borrowing from one bank and putting the money in an account at another, banks are constantly left with either surplus customer deposits, or a shortage of funds. The “London inter-bank offered-rate” (Libor) market is where they sort this out by borrowing from and lending to each other, at the “offered rate” of interest.

Once they had their answers, the clerks would throw away the highest and lowest outliers and calculate the average of the rest, which would be recorded as “30-day Libor” for that currency. The process would be repeated for three-month loans, six-month loans and any other periods of interest, and the rates would be published. You would then have a little table recording the state of the market on that day – you could decide which currency you wanted to borrow in, and how long you wanted the use of the money, and the Libor panel would give you a good sense of what high-quality banks were paying to do the same.

Compared with the amount of time and effort that goes into the systems for nearly everything else that banks do, not very much trouble was taken over this process. Other markets rose and fell, stock exchanges mutated and were taken over by super-fast robots, but the Libor rate for the day was still determined by a process that could be termed “a quick ring-around”. Nobody noticed until it was too late that hundreds of trillions of dollars of the world economy rested on a number compiled by the few dozen people in the world with the greatest incentive to fiddle it.

It started to fall apart with the onset of the global financial crisis in 2007, and all the more so after the collapse of Lehman Brothers in 2008, when banks were so scared that they effectively stopped lending to each other. Although the market was completely frozen, the daily Libor ring-around still took place, and banks still gave, almost entirely speculatively, answers to the question “If you were to borrow a reasonable sum, what would you expect to pay?”

But the daily quotes were published, and that meant everyone could see what everyone else was saying about their funding costs. And one of the telltale signs that a bank in trouble is when its funding costs start to rise. If your Libor submission is taken as an indicator of whether you’re in trouble or not, you really don’t want to be the highest number on the daily list. Naturally, then, quite a few banks started using the Libor submission process as a form of false advertising, putting in a lowballed quote in order to make it look like they were still obtaining money easily when, in fact, they could hardly borrow at all. And so it came to pass that several banks created internal message trails saying, in effect, “Dear Lowly Employee, for the benefit of the bank and its shareholders, please start submitting a lower Libor quote, signed Senior Executive”. This turned out to be a silly thing to do.

All this was known at the time. There was an article in the Wall Street Journal about it. I used to prepare PowerPoint slides with charts on them that had gaps for the year 2008 because the data was “somewhat hypothetical”. Even earlier, in late 2007, the Bank of England held a “liaison group” meeting so that representatives from the banks could discuss the issue of Libor reporting. What nobody seemed to realise is that an ongoing fraud was being committed. There was a conspiracy to tell a lie (to the Libor phone panel, about a bank’s true cost of funding) in order to induce someone to enter into a bargain at a disadvantage to themselves. The general public caught on to all this a lot quicker than the experts did, which put the last nail in the coffin of the already weakened trust in the financial system. You could make a case that a lot of the populist politics of the subsequent decade can be traced back to the Libor affair.

Libor teaches us a valuable lesson about commercial fraud – that unlike other crimes, it has a problem of denial as well as one of detection. There are very few other criminal acts where the victim not only consents to the criminal act, but voluntarily transfers the money or valuable goods to the criminal. And the hierarchies, status distinctions and networks that make up a modern economy also create powerful psychological barriers against seeing fraud when it is happening. White-collar crime is partly defined by the kind of person who commits it: a person of high status in the community, the kind of person who is always given the benefit of the doubt.

In popular culture, the fraudster is the “confidence man”, somewhere between a stage magician and the trickster gods of mythology. In films such as The Sting and Dirty Rotten Scoundrels, they are master psychologists, exploiting the greed and myopia of their victims, and creating a world of illusion. People like this do exist (albeit rarely). But they are not typical of white-collar criminals.

The interesting questions are never about individual psychology. There are plenty of larger-than-life characters. But there are also plenty of people like Enron’s Jeff Skilling and Baring’s Nick Leeson: aggressively dull clerks and managers whose only interest derives from the disasters they caused. And even for the real craftsmen, the actual work is, of necessity, incredibly prosaic.

The way most white-collar crime works is by manipulating institutional psychology. That means creating something that looks as much as possible like a normal set of transactions. The drama comes later, when it all unwinds.

Fraudsters don’t play on moral weaknesses, greed or fear; they play on weaknesses in the system of checks and balances – the audit processes that are meant to supplement an overall environment of trust. One point that comes up again and again when looking at famous and large-scale frauds is that, in many cases, everything could have been brought to a halt at a very early stage if anyone had taken care to confirm all the facts. But nobody does confirm all the facts. There are just too bloody many of them. Even after the financial rubble has settled and the arrests been made, this is a huge problem.

 

Jeffrey Skilling and Sherron Watkins of Enron at a Senate commerce committee hearing in 2002. Photograph: Ron Edmonds/AP

It is a commonplace of law enforcement that commercial frauds are difficult to prosecute. In many countries, proposals have been made, and sometimes passed into law, to remove juries from complex fraud trials, or to move the task of dealing with them out of the criminal justice system and into regulatory or other non-judicial processes. Such moves are understandable. There is a need to be seen to get prosecutions and to maintain confidence in the whole system. However, taking the opinions of the general public out of the question seems to me to be a counsel of despair.

When analysed properly, there isn’t much that is truly difficult about the proverbial “complex fraud trial”. The underlying crime is often surprisingly crude: someone did something dishonest and enriched themselves at the expense of others. What makes white-collar trials so arduous for jurors is really their length, and the amount of detail that needs to be brought for a successful conviction. Such trials are not long and detailed because there is anything difficult to understand. They are long and difficult because so many liars are involved, and when a case has a lot of liars, it takes time and evidence to establish that they are lying.

This state of affairs is actually quite uncommon in the criminal justice system. Most trials only have a couple of liars in the witness box, and the question is a simple one of whether the accused did it or not. In a fraud trial, rather than denying responsibility for the actions involved, the defendant is often insisting that no crime was committed at all, that there is an innocent interpretation for everything.

In January this year, the construction giant Carillion collapsed. Although they had issued a profits warning last summer, they continued to land government contracts. It was assumed that, since they had been audited by KPMG, one of the big-four accounting firms, any serious problems would have been spotted.
At the time of writing, nobody has been prosecuted over the collapse of Carillion. Maybe nobody will and maybe nobody should. It’s possible, after all, for a big firm to go bust, even really suddenly, without it being a result of anything culpable. But the accounting looks weird – at the very least, they seem to have recognised revenue a long time before it actually arrived. It’s not surprising that the accounting standards bodies are asking some questions. So are the Treasury select committee: one MP told a partner at KPMG that “I would not hire you to do an audit of the contents of my fridge.”

In general, cases of major fraud should have been prevented by auditors, whose specific job it is to review every set of accounts as a neutral outside party, and certify that they are a true and fair view of the business. But they don’t always do this. Why not? The answer is simple: some auditors are willing to bend the rules, and some are too easily fooled. And whatever reforms are made to the accounting standards and to the rules governing the profession, the same problems have cropped up again and again.

First, there is the problem that the vast majority of auditors are both honest and competent. This is a good thing, of course, but the bad thing about it is that it means that most people have never met a crooked or incompetent auditor, and therefore have no real understanding that such people exist.

To find a really bad guy at a big-four accountancy firm, you have to be quite unlucky (or quite lucky if that was what you were looking for). But as a crooked manager of a company, churning around your auditors until you find a bad ’un is exactly what you do – and when you find one, you hang on to them. This means that the bad auditors are gravitationally drawn into auditing the bad companies, while the majority of the profession has an unrepresentative view of how likely that could be.

Second, there is the problem that even if an auditor is both honest and competent, he has to have a spine, or he might as well not be. Fraudsters can be both persistent and overbearing, and not all the people who went into accountancy firms out of university did so because they were commanding, alpha-type personalities.

Added to this, fraudsters are really keen on going over auditors’ heads and complaining to their bosses at the accounting firm, claiming that the auditor is being unhelpful and bureaucratic, not allowing the CEO to use his legitimate judgment in presenting the results of his own business.

Partly because auditors are often awful stick-in-the-muds and arse-coverers, and partly because auditing is a surprisingly competitive and unprofitable business that is typically used as a loss-leader to sell more remunerative consulting and IT work, you can’t assume that the auditor’s boss will support their employee, even though the employee is the one placing their signature (and the reputation of the whole practice) on the set of accounts. As with several other patterns of behaviour that tend to generate frauds, the dynamic by which a difficult audit partner gets overruled or removed happens so often, and reproduces itself so exactly, that it must reflect a fairly deep and ubiquitous incentive problem that will be very difficult to remove.

By way of a second line of defence, investors and brokerage firms often employ their own “analysts” to critically read sets of published accounts. The analyst is meant to be an industry expert, with enough financial training to read company accounts and to carry out valuations of companies and other assets. Although their primary job is to identify profitable opportunities in securities trading – shares or bonds that are either very undervalued or very overvalued – it would surely seem to be the case that part of this job would involve the identification of companies that are very overvalued because they are frauds.

Well, sometimes it works. A set of fraudulent accounts will often generate “tells”. In particular, fraudsters in a hurry, or with limited ability to browbeat the auditors, will not be able to fake the balance sheet to match the way they have faked the profits. Inflated sales might show up as having been carried out without need for inventories, and without any trace of the cash they should have generated. Analysts are also often good at spotting practices such as “channel stuffing”, when a company (usually one with a highly motivated and target-oriented sales force) sells a lot of product to wholesalers and intermediaries towards the end of the quarter, booking sales and moving inventory off its books. This makes growth look good in the short term, at the expense of future sales.

Often, an honest auditor who has buckled under pressure will include a cryptic-looking passage of legalese, buried in the notes to the accounts, explaining what accounting treatment has been used, and hoping that someone will read it and understand that the significance of this note is that all of the headline numbers are fake. Nearly all of the fraudulent accounting policies adopted by Enron could have been deduced from its public filings if you knew where to look.

More common is the situation that prevailed in the period immediately preceding the global financial crisis.Analysts occasionally noticed that some things didn’t add up, and said so, and one or two of them wrote reports that, if taken seriously, could have been seen as prescient warnings. The problem is that spotting frauds is difficult and, for the majority of investors, not worth expending the effort on. That means it is not worth it for most analysts, either. Frauds are rare. Frauds that can be spotted by careful analysis are even rarer. And frauds that are also large enough to offer serious rewards for betting against them come along roughly once every business cycle, in waves.

Analysts are also subject to very similar pressures to those that cause auditors to compromise their principles. Anyone accusing a company publicly of being a fraud is taking a big risk, and can expect significant retaliation. It is well to remember that frauds generally look like very successful companies, and there are sound accounting reasons for this. It is not just that once you have decided to fiddle the accounts you might as well make them look great rather than mediocre.

If you are extracting cash fraudulently, you usually need to be growing the fake earnings at a higher rate. So people who are correctly identifying frauds can often look like they are jealously attacking success. Frauds also tend to carry out lots of financial transactions and pay large commissions to investment banks, all the while making investors believe they are rich. The psychological barriers against questioning a successful CEO are not quite as powerful as those against questioning the honesty of a doctor or lawyer, but they are substantial.

And finally, most analysts’ opinions are not read. A fraudster does not have to fool everyone; he just needs to fool enough people to get his money.

If you are looking to the financial system to protect investors, you are going to end up being disappointed. But this is inevitable. Investors don’t want to be protected from fraud; they want to invest. Since the invention of stock markets, there has been surprisingly little correlation between the amount of fraud in a market and the return to investors. It’s been credibly estimated that in the Victorian era, one in six companies floated on the London Stock Exchange was a fraud. But people got rich. It’s the Canadian paradox. Although in the short term, you save your money by checking everything out, in the long term, success goes to those who trust.

The financial scandal no one is talking about

Accountancy used to be boring – and safe. But today it’s neither. Have the ‘big four’ firms become too cosy with the system they’re supposed to be keeping in check?

By Richard Brooks in The Guardian


In the summer of 2015, seven years after the financial crisis and with no end in sight to the ensuing economic stagnation for millions of citizens, I visited a new club. Nestled among the hedge-fund managers on Grosvenor Street in Mayfair, Number Twenty had recently been opened by accountancy firm KPMG. It was, said the firm’s then UK chairman Simon Collins in the fluent corporate-speak favoured by today’s top accountants, “a West End space” for clients “to meet, mingle and touch down”. The cost of the 15-year lease on the five-storey building was undisclosed, but would have been many tens of millions of pounds. It was evidently a price worth paying to look after the right people.

Inside, Number Twenty is patrolled by a small army of attractive, sharply uniformed serving staff. On one floor are dining rooms and cabinets stocked with fine wines. On another, a cocktail bar leads out on to a roof terrace. Gazing down on the refreshed executives are neo-pop art portraits of the men whose initials form today’s KPMG: Piet Klynveld (an early 20th-century Amsterdam accountant), William Barclay Peat and James Marwick (Victorian Scottish accountants) and Reinhard Goerdeler (a German concentration-camp survivor who built his country’s leading accountancy firm).

KPMG’s founders had made their names forging a worldwide profession charged with accounting for business. They had been the watchdogs of capitalism who had exposed its excesses. Their 21st-century successors, by contrast, had been found badly wanting. They had allowed a series of US subprime mortgage companies to fuel the financial crisis from which the world was still reeling.

“What do they say about hubris and nemesis?” pondered the unconvinced insider who had taken me into the club. There was certainly hubris at Number Twenty. But by shaping the world in which they operate, the accountants have ensured that they are unlikely to face their own downfall. As the world stumbles from one crisis to the next, its economy precarious and its core financial markets inadequately reformed, it won’t be the accountants who pay the price of their failure to hold capitalism to account. It will once again be the millions who lose their jobs and their livelihoods. Such is the triumph of the bean counters.

The demise of sound accounting became a critical cause of the early 21st-century financial crisis. Auditing limited companies, made mandatory in Britain around a hundred years earlier, was intended as a check on the so-called “principal/agent problem” inherent in the corporate form of business. As Adam Smith once pointed out, “managers of other people’s money” could not be trusted to be as prudent with it as they were with their own. When late-20th-century bankers began gambling with eye-watering amounts of other people’s money, good accounting became more important than ever. But the bean counters now had more commercial priorities and – with limited liability of their own – less fear for the consequences of failure. “Negligence and profusion,” as Smith foretold, duly ensued.

After the fall of Lehman Brothers brought economies to their knees in 2008, it was apparent that Ernst & Young’s audits of that bank had been all but worthless. Similar failures on the other side of the Atlantic proved that balance sheets everywhere were full of dross signed off as gold. The chairman of HBOS, arguably Britain’s most dubious lender of the boom years, explained to a subsequent parliamentary enquiry: “I met alone with the auditors – the two main partners – at least once a year, and, in our meeting, they could air anything that they found difficult. Although we had interesting discussions – they were very helpful about the business – there were never any issues raised.”

 

A new ticker about the Lehman Brothers collapse in New York in 2008. Photograph: Alamy

This insouciance typified the state auditing had reached. Subsequent investigations showed that rank-and-file auditors at KPMG had indeed questioned how much the bank was setting aside for losses. But such unhelpful matters were not something for the senior partners to bother about when their firm was pocketing handsome consulting income – £45m on top of its £56m audit fees over about seven years – and the junior bean counters’ concerns were not followed up by their superiors.

Half a century earlier, economist JK Galbraith had ended his landmark history of the 1929 Great Crash by warning of the reluctance of “men of business” to speak up “if it means disturbance of orderly business and convenience in the present”. (In this, he thought, “at least equally with communism, lies the threat to capitalism”.) Galbraith could have been prophesying accountancy a few decades later, now led by men of business rather than watchdogs of business.

Another American writer of the same period caught the likely cause of the bean counters’ blindness to looming danger even more starkly. “It is difficult to get a man to understand something”, wrote Upton Sinclair, “when his salary depends upon his not understanding it.”
For centuries, accounting itself was a fairly rudimentary process of enabling the powerful and the landed to keep tabs on those managing their estates. But over time, that narrow task was transformed by commerce. In the process it has spawned a multi-billion-dollar industry and lifestyles for its leading practitioners that could hardly be more at odds with the image of a humble number-cruncher.

Just four major global firms – Deloitte, PricewaterhouseCoopers (PwC), Ernst & Young (EY) and KPMG – audit 97% of US public companies and all the UK’s top 100 corporations, verifying that their accounts present a trustworthy and fair view of their business to investors, customers and workers. They are the only players large enough to check the numbers for these multinational organisations, and thus enjoy effective cartel status. Not that anything as improper as price-fixing would go on – with so few major players, there’s no need. “Everyone knows what everyone else’s rates are,” one of their recent former accountants told me with a smile. There are no serious rivals to undercut them. What’s more, since audits are a legal requirement almost everywhere, this is a state-guaranteed cartel.

Despite the economic risks posed by misleading accounting, the bean counters perform their duties with relative impunity. The big firms have persuaded governments that litigation against them is an existential threat to the economy. The unparalleled advantages of a guaranteed market with huge upside and strictly limited downside are the pillars on which the big four’s multi-billion-dollar businesses are built. They are free to make profit without fearing serious consequences of their abuses, whether it is the exploitation of tax laws, slanted consultancy advice or overlooking financial crime.

KPMG abandons controversial lending of researchers to MPs


Conscious of their extreme good fortune and desperate to protect it, the accountants sometimes like to protest the harshness of their business conditions. “The environment that we are dealing with today is challenging – whether it’s the global economy, the geopolitical issues, or the stiff competition,” claimed PwC’s global chairman Dennis Nally in 2015, as he revealed what was then the highest-ever income for an accounting firm: $35bn. The following year the number edged up – as it did for the other three big four firms despite the stiff competition – to $36bn. Although they are too shy to say how much profit their worldwide income translates into, figures from countries where they are required to disclose it suggest PwC’s would have been approaching $10bn.

Among the challenges PwC faced, said Nally, was the “compulsory rotation” of auditors in Europe, a new game of accountancy musical chairs in which the big four exchange clients every 10 years or so. This is what passes for competition at the top of world accountancy. Some companies have been audited by the same firms for more than a century: KPMG counts General Electric as a 109-year-old client; PwC stepped down from the Barclays audit in 2016 after a 120-year stint.

As professionals, accountants are generally trusted to self-regulate – with predictably self-indulgent outcomes. Where a degree of independent oversight does exist, such as from the regulator established in the US following the Enron scandal and the other major scandal of the time, WorldCom – in which the now-defunct firm Arthur Andersen was accused of conspiring with the companies to game accountancy rules and presenting inflated profits to the market – powers are circumscribed. When it comes to setting the critical rules of accounting itself – how industry and finance are audited – the big four are equally dominant. Their alumni control the international and national standard-setters, ensuring that the rules of the game suit the major accountancy firms and their clients.

The long reach of the bean counters extends into the heart of governments. In Britain, the big four’s consultants counsel ministers and officials on everything from healthcare to nuclear power. Although their advice is always labelled “independent”, it invariably suits a raft of corporate clients with direct interests in it. And, unsurprisingly, most of the consultants’ prescriptions – such as marketisation of public services – entail yet more demand for their services in the years ahead. Mix in the routine recruitment of senior public officials through a revolving door out of government, and the big four have become a solvent dissolving the boundary between public and private interests.
There are other reasons for governments to cosset the big four. The disappearance of one of the four major firms – for example through the loss of licences following a criminal conviction, as happened to Arthur Andersen & Co in 2002 – presents an unacceptable threat to auditing. So, in what one former big-four partner described to the FT as a “Faustian relationship” between government and the profession, the firms escape official scrutiny even at low points such as the aftermath of the financial crisis. They are too few to fail.

The major accountancy firms also avoid the level of public scrutiny that their importance warrants. Major scandals in which they are implicated invariably come with more colourful villains for the media to spotlight. When, for example, the Paradise Papers hit the headlines in November 2017, the big news was that racing driver Lewis Hamilton had avoided VAT on buying a private jet. The more important fact that one of the world’s largest accountancy firms and a supposed watchdog of capitalism, EY, had designed the scheme for him and others, including several oligarchs, went largely unnoticed. Moreover, covering every area of business and public service, the big four firms have become the reporter’s friends. They can be relied on to explain complex regulatory and economic developments as “independent” experts and provide easy copy on difficult subjects.

Left to prosper with minimal competition or accountability, the bean counters have become extremely comfortable. Partners in the big four charge their time at several hundred pounds per hour, but make their real money from selling the services of their staff. The result is sports-star-level incomes for men and women employing no special talent and taking no personal or entrepreneurial risk. In the UK, partners’ profit shares progress from around £300,000 to incomes that at the top have reached £5m a year. Figures in the US are undeclared, because the firms are registered in Delaware and don’t have to publish accounts, but are thought to be similar. (In 2016, when I asked a senior partner at Deloitte what justified these riches, he sheepishly admitted that it was “a difficult question”.)

Targeting growth like any multinational corporation, despite their professional status, the big four continue to expand much faster than the world they serve. In their oldest markets, the UK and US, the firms are growing at more than twice the rate of those countries’ economies. By 2016, across 150 countries, the big four employed 890,000 people, which was more than the five most valuable companies in the world combined.

The big four are supremely talented at turning any change into an opportunity to earn more fees. For the past decade, all the firms’ real-terms global growth has come from selling more consulting services. Advising on post-crisis financial regulation has more than made up for the minor setback of 2008. KPMG starred in the ultimate “nothing succeeds like failure” story. Although – more than any other firm – it had missed the devaluation of subprime mortgages that led to a world banking collapse, before long it was brought in by the European Central Bank for a “major role in the asset quality review process” of most of the banks that now needed to be “stress-tested”.

The big four now style themselves as all-encompassing purveyors of “professional services”, offering the answers on everything from complying with regulations to IT systems, mergers and acquisitions and corporate strategy. The result is that, worldwide, they now make less than half of their income from auditing and related “assurance” services. They are consultancy firms with auditing sidelines, rather than the other way round.

The big firms’ senior partners, aware of the foundations on which their fortunes are built, nevertheless insist that auditing and getting the numbers right remains their core business. “I would trade any advisory relationship to save us from doing a bad audit,” KPMG’s UK head Simon Collins told the FT in 2015. “Our life hangs by the thread of whether we do a good-quality audit or not.” The evidence suggests otherwise. With so many inadequate audits sitting on the record alongside near-unremitting growth, it is clear that in a market with very few firms to choose from, poor performance is not a matter of life or death.

 

The ‘big four’ accountancy firms. Composite: Getty / Alamy / Reuters

These days, EY’s motto is “Building a better working world” (having ditched “Quality in everything we do” as part of a rebrand following its implication in the 2008 collapse of Lehman Brothers). Yet there is vanishingly little evidence that the world is any better for the consultancy advice that now provides most of the big four’s income. Still, all spew out reams of “thought leadership” to create more work. A snapshot of KPMG’s offerings in 2017 throws up: “Price is not as important as you think”; “Four ways incumbents can partner with disruptors”; and “Customer centricity”. EY adds insights such as “Positioning communities of practice for success”, while PwC can help big finance with “Banking’s biggest hurdle: its own strategy”.

The appeal of all this hot air to executives is often based on no more than fear of missing out and the comfort of believing they’re keeping up with business trends. Unsurprisingly, while their companies effectively outsource strategic thinking to the big four and other consultancy firms, productivity flatlines in the economies they command.

The commercial imperatives behind the consultancy big sell are explicit in the firms’ own targets. KPMG UK’s first two “key performance indicators”, for example, are “revenue growth” and “improving profit margin”, followed by measures of staff and customer satisfaction (which won’t be won by giving them a hard time). Exposing false accounting, fraud, tax evasion and risks to economies – everything that society might actually want from its accountants – do not feature.

Few graduate employees at the big four arrive with a passion for rooting out financial irregularity and making capitalism safe. They are motivated by good income prospects even for moderate performers, plus maybe a vague interest in the world of business. Many want to keep their options open, noticing the prevalence of qualified accountants at the top of the corporate world; nearly a quarter of chief executives of the FTSE100 largest UK companies are chartered accountants.

When it comes to integrity and honesty, there is nothing unusual about this breed. They have a similar range of susceptibility to social, psychological and financial pressures as any other group. It would be tempting to infer from tales such as that of the senior KPMG audit partner caught in a Californian car park in 2013 trading inside information in return for a Rolex watch and thousands of dollars in cash that accountancy is a dishonest profession. But such blatant corruption is exceptional. The real problem is that the profession’s unique privileges and conflicts distil ordinary human foibles into less criminal but equally corrosive practice.

A newly qualified accountant in a major firm will generally slip into a career of what the academic Matthew Gill has called “technocratism”, applying standards lawfully but to the advantage of clients, not breaking the rules but not making a stand for truth and objectivity either. Progression to the partner ranks requires “fitting in” above all else. With serious financial incentives to get to the top, the major firms end up run by the more materially rather than ethically motivated bean counters. In the UK in 2017, none of the senior partners of the big firms had built their careers in what should be the firms’ core business of auditing. Worldwide, two of the big four were led by men who were not even qualified accountants.

The core accountancy task of auditing can seem dull next to sexier alternatives, and many a bean counter yearns for excitement that the traditional role doesn’t offer. As long ago as 1969, Monty Python captured this frustration in a sketch featuring Michael Palin as an accountant and John Cleese as his careers adviser. “Our experts describe you as an appallingly dull fellow, unimaginative, timid, lacking in initiative, spineless, easily dominated, no sense of humour, tedious company and irredeemably drab and awful,” Cleese tells Palin. “And whereas in most professions these would be considerable drawbacks, in chartered accountancy they’re a positive boon.” Palin’s character, alas, wants to become a lion tamer.

The bean counter’s quest for something more exciting can be seen running through modern scandals like Enron and some of the racy early-21st-century bank accounting. One ex-big four accountant told me that if there was a single thing that would improve his profession, it would be to “make it boring again”.

Where once they were outsiders scrutinising the commercial world, the big four are now insiders burrowing ever deeper into it. All mimic the famous alumni system of the past century’s pre-eminent management consultancy, McKinsey, ensuring that when their own consultants and bean counters move on, they stay close to the old firm and bring it more work. The threat of an already too-close relationship with business becoming even more intimate is ignored. In 2016, EY’s “global brand and external communications leader” waxed biblical on the point: “You think about the right hand of greatness; actually the alumni could be the right hand of our greatness.”

The top bean counter’s self-image is no longer a modest one. “Whether serving as a steward of the proper functioning of global financial markets in the role of auditor, or solving client or societal challenges, we ask our professionals to think big about the impact they make through their work at Deloitte,” say the firm’s leaders in their “Global Impact Report”. The appreciation of the profound importance of their core auditing role does not, alas, translate into a sharp focus on the task. EY’s worldwide boss, Mark Weinberger, personifies how the top bean counters see their place in the world. He co-chairs a Russian investment committee with prime minister and Putin placeman Dmitry Medvedev; does something similar in Shanghai; sat on Donald Trump’s strategy forum until it disbanded in 2017 when the US president went fully toxic by appeasing neo-Nazis; and revels in the status of “Global Agenda Trustee” for the World Economic Forum in Davos.

The price of seats at all the top tables is a calamitous failure to account. In decades to come, without drastic reform, it will only become more expensive. If the supposed watchdogs overlook new threats, the fallout could be as cataclysmic as the last financial crisis threatened to be. Bean counting is too important to be left to today’s bean counters.

Auditors and Directors failed Carillion

Nils Pratley in The Guardian

Apart from the junior director who tried to speak against the delusion in Carillion’s boardroom, nobody emerges with credit from the two select committees’ post-mortem on the contracting firm. The other directors, led by chairman Philip Green, chief executive Richard Howson and finance director Richard Adam, were directly responsible for the failure because they were either “negligently ignorant of the rotten culture” or complicit in it. But the entire system of checks and balances failed.

The auditors, KPMG, were useless, as was the audit industry’s passive regulator. The government, in the form of the Crown Representative, was asleep. The Pensions Regulator was feeble. City advisers to Carillion were paid to be supine. Big shareholders were not inquisitive. None of those judgments will surprise those who followed the evidence sessions, but the MPs’ report will count for little unless it forces action from government. Three areas are priorities.

First, reform the auditing industry. The public lost faith in auditors when HBOS and Royal Bank of Scotland collapsed without a squeak of warning from the people signing off the accounts. Now there’s Carillion, where the report accuses KMPG, which had the auditing gig for 19 years, of failing to exercise professional scepticism – the basic requirement of the job.

The MPs’ prescription is not original, but is correct. Get the Competition and Markets Authority to look at two specific proposals: a breakup of the big four auditors or a separation of the auditing arms from their consultancy operations.

Concentration in this market has now reached absurd levels – the big four are auditors to 97% of FTSE 350 companies. Carillion perfectly illustrated the closed shop in action. KMPG approved the accounts, Deloitte advised the board on risk management, and EY was consulted on turnaround plans. That left the field clear for PwC to name its price as adviser to the Official Receiver.Quick guide
All you need to know about CarillionShow

A proper shakeup of the industry would probably mean an increase in the cost of audits, but that will be money well spent if it means more competition and higher standards. “KPMG’s long and complacent tenure auditing Carillion was not an isolated failure,” says the report. “It was symptomatic of a market which works for members of the oligopoly but fails the wider economy.” Spot on.

Second, ministers need to understand the risks they take when they outsource work to companies of Carillion’s size. The failed firm had 450 government contracts and the Crown Representative, looking out for taxpayers’ interests, had no insight into how badly things were going wrong. The huge profit warning in July 2017, which marked the beginning of the end, was a complete shock in Whitehall.

The report is short on specific proposals, other than telling ministers to appreciate that “the cheapest bid is not always the best”. But there are good ideas around, and some have even come from the contractors’ side of fence.

Rupert Soames, the chief executive who led the rescue of Serco to prevent an earlier Carillion-style calamity, has suggested a few: open-book accounting so that the Cabinet Office and National Audit Office have the numbers; bank-style “living wills” so that contracts can be handed back to government without huge costs to the public purse; and a code of conduct that, on the supplier’s side, would involve conservative financing, timely payment of subcontractors, and adequately funded pension schemes.

The government is free to demand all that and more. It just requires the penny to drop that, when you’re buying £200bn of goods and services from the private sector each year, you can change the way business is conducted.

The third priority is pensions, since Carillion dumped an £800m liability on the industry lifeboat. The Pensions Regulator’s threats were hollow and its bluff was called, the report says. The directors were allowed to keep paying a dividend to shareholders that was plainly unaffordable.

It’s now too late for excuses or pleas about insufficient powers. The MPs’ hard judgment is that “a tentative and apologetic approach is ingrained” at the regulator and “the current leadership” may not be equipped for cultural change. That sounds like a call for Lesley Titcomb, the chief executive, to go. It would be personally tough on her, since she arrived in 2015, by which time the worst mistakes on Carillion had been made, but she should take the hint. A pensions regulator needs to be feared.

The overall report is impressive – it drips with anger and is strong on detail. It would be disgrace if it fell between the cracks of Brexit. It is essential that the government makes a point-by-point response – starting with the auditors, who escaped from the scene of the banking catastrophe but whose moment in the spotlight is now.

As HSBC shows, we’ve been timid and pathetic in dealing with tax dodgers

Prem Sikka in The Guardian

The parliamentary hearing on HSBC, chaired by Margaret Hodge this week has further exposed the cosy arrangements between big business and those who are supposed to be collecting its taxes. Revelations of organised tax avoidance and even evasion don’t lead to any investigations, prosecutions and fines, it appears. And Lin Homer, the chief executive of HMRC, faced angry questioning from MPs who accused her department of failing to serve taxpayers’ interests.

While the UK dithers, other countries, notably the US, are taking meaningful action against the tax avoidance industry. In 2013 Ernst & Young was fined $123m for its past misdemeanours after admitting “wrongful conduct” over the sale of tax avoidance schemes. Some staff also received prison sentences. In 2005 KPMG was fined $456m after it admitted to a fraud that generated at least $11bn in phoney tax losses for clients. A number of the firm’s former senior personnel were jailed.

And US regulators have targeted lawyers: a former Jenkens & Gilchrist employee received an eight-year sentence and a $190m fine for promoting fraudulent tax avoidance schemes. Another was jailed for 15 years.

There have been other massive fines for tax-dodging schemes: Credit Suisse was made to pay $2.6bn; UBS $780m, and Deutsche Bank $554m. All these illustrate how the US, the supposed home of deregulation and light-touch regulation, deals with organised tax avoidance. Periodic hearings by its Senate committees have led to action by the tax authorities and the department of justice. One programme rewards individuals who expose tax problems at their workplace. Whistleblowers can receive up to 30% of the tax proceeds resulting from their information. In 2013 122 whistleblowers shared awards totalling $53m.

Britain’s efforts to recoup taxes are pathetic by comparison. As Hodge said to Homer yesterday: “One of my feelings of anger with you is that you sit there waiting for people to come. You don’t go out and police in the way other authorities are doing.”

No doubt all those addicted to tax avoidance, in whatever country, are able to game the rules and play cat-and-mouse with the tax authorities. These practices are deeply embedded in contemporary entrepreneurial culture. That’s why strong measures are needed to counter them.

But Britain lacks effective institutions and the political will to deal with the tax-avoidance industry. Hodge’s public accounts committee hearings have not been followed up with action by any government department.

The UK has a fragmented regulatory system. HMRC, the Serious Fraud Office, the Treasury, the Crown Prosecution Service, the Department of Justice, professional bodies and others are all keen to pass the buck. The overlapping structures result in duplication and waste. With an annual budget of about £35m, the SFO is incapable of fighting banks and giant law and accountancy firms.

Tax courts and tribunals have often declared avoidance schemes to be unlawful, but this has not been followed by investigations, fines or prosecutions. Despite winning some cases, HMRC has not even sought to recover legal costs from any of the parties.

One reason for HMRC’s timidity is the lack of personnel and resources. The economic case for investment to check tax avoidance is unanswerable: evidence suggests that for every £1 spent in 2013/14 by HMRC’s large business service – which deals with the UK’s largest and most complex businesses – an additional £97 was recovered. The local compliance unit, which handles smaller businesses and wealthy individuals, collected an additional £18 for every £1 spent the same year.

But it seems the government is not listening. It has cut HMRC funding, badly denting its efforts to expose wrongdoing. This leads to false economies, such as the HMRC relying on professional bodies to deal with the tax avoidance schemes promoted by big accountancy firms. This has to stop. No such firm has ever been disciplined or fined for peddling abusive tax avoidance schemes, even after the courts declared them unlawful.

We’ve heard ministers announce proposals, but these are rarely fully implemented. For example, in April 2013 the government introduced rules to ban companies and individuals who took part in failed tax avoidance schemes from being awarded government contracts. In practice, no such business has been barred.

This week’s revelations in the Guardian and the House of Commons show how flawed is our policing of tax dodgers. It’s clear these abuses will continue until, like others countries, we send out a tough signal that tax evaders will be caught – and punished severely.

The Herbalife saga is practically a made-for-Hollywood script

Herbalife is a diet company that excels at drama. It has Wall Street titans sparring, KPMG resigning and investors confused

• 
• • Heidi Moore
  • guardian.co.uk, Tuesday 9 April 2013 20.45 BST

Bill Ackman (right) traded insults with fellow hedge funder Carl Icahn on television over Herbalife. Photograph: Reuters

There is something about diet company Herbalife that makes very rich men act very strangely. The weight-loss company should be relatively unremarkable. Instead it's been in the center of a dramatic story that should have Hollywood calling.

It has everything – intense, dashing hedge-fund titans embroiled in a public war, allegations of pyramid schemes, billions of dollars riding on on the outcome and now, as of today, a rogue auditor who risked his entire career by allegedly squirreling away inside information to make himself a profit. The Herbalife scandal even features Carl Icahn, one of the 1980s corporate raiders who reportedly inspired the timeless capitalist character of Gordon Gekko. If Wall Street wars got Oscars, Herbalife would be a top contender.

With so much heady money and power surrounding Herbalife, it's no surprise that the wafting scent of greed would envelop one of the people whose virtue should have been above reproach: the company's auditor, the prestigious accounting firm KPMG.

Auditors are not glamorous people. If investment bankers are the popular, fratty jocks of the financial world, and traders are the kids who love to hang out with their Camaros, auditors are more like the bespectacled stars of the math team. They are accountants – precise and cautious by nature – and, as a result, they have all the usual attendant social insecurities that nerds do: they're so happy just to be invited to the party that they may not judge too carefully the underage drinking and drugs that are going on. When auditors get into trouble – as they did with companies like Enron and WorldCom – it's usually because they were too eager to please their clients that they kept quiet when they saw something wrong. They didn't want to lose their place at the party.

So the "rogue auditor" is a rare character to cast. Auditors are often guilty of neglect, or looking the other way; rarely do they do something really bold and reckless like trade on inside information. Yet, apparently prompted by the drama around Herbalife, this is what a partner with the company's auditor, KPMG, did, according to Herbalife.

KPMG fired the rogue auditor on 5 April and told Herbalife about the whole debacle yesterday. This morning, Herbalife's stock was halted for an unusually long time – two hours – as the company tried to decide how to tell investors.

During that time, traders and journalists took to Twitter to speculate on what could possibly be so horrible that it would require the company to completely stop trading its stock for most of the morning.

The answer, it turns out, was pretty bad.

The partner at KPMG was entrusted with combing Herbalife's financial statements for errors. Unfortunately, according to Herbalife's version of the story, he also shared the company's confidential information with someone else, presumably so they could make a profit of their own. That would give him an incentive to mess with the company's results to help his own financial interests. As a result, KPMG's entire opinion on the company is reduced to worthless chaos; the auditor said it had to withdraw its reports on Herbalife for the last three fiscal years.

Herbalife, already embroiled in months of wars between its investors, hastened to assure everyone that the company was still sound. It stressed that KPMG had resigned as its auditor purely because of the possible insider trading and "not for any reason related to Herbalife's financial statements, its accounting practices, the integrity of Herbalife's management or for any other reason".

Herbalife managed to contain the damage: by halting the stock for two hours, it had raised expectations that the news would be far worse. The stock fell only 1% on the news when it finally came out. However, there was still evidence of chaos. In the same statement, Herbalife said that KPMG had said the three years of financial statements could both be "continued to be relied upon" and "should no longer be relied upon".

So that clears things up.

This only adds another twist for the Herbalife saga that's been playing out on the larger Wall Street stage. It was only three months ago that the distinguished Carl Icahn was publicly trading insults on television with Bill Ackman, the silver-haired, baby-faced boy wonder of investing. Ackman has argued that Herbalife is a pyramid scheme and has bet against the company; Icahn took the other side of the bet. Daniel Loeb, who was previously a friend of Ackman's, shocked the investing world by switching allegiances and taking Icahn's side.

There's a lot more information that has yet to come out about the problem with KPMG and Herbalife. That's good if you're in Hollywood. It means there's enough time to run through the casting. What do you think of Alan Alda, Elliott Gould, or Frank Langella to play Carl Icahn? John Slattery to play Bill Ackman? Michael Sheen as Dan Loeb? Philip Seymour Hoffman as the rogue auditor?

Now who's going to call John Grisham and tell him about all this?