By Janet Daley
9:00PM BST 21 Jul 2012
'People will forgive you for being wrong, but they will never forgive you for being right - especially if events prove you right while proving them wrong.' Thomas Sowell
From The Economist
Comparing the wealth of nations is harder than you might think. Countries with lots of people tend to have bigger economies, but that does not mean that individual incomes are high. Dollar income per person is the most common metric for sorting countries into rich and poor, but it does not account for international differences in prices. Nor does it account for how many hours people have to work to earn their wage. To provide a fuller picture, The Economist has created a global rich list using the latest available data on three measures: dollar income per person, adjusted income for local prices (known as purchasing-power parity, or ppp), and income per hour worked. See where each country ranks below.
The findings show how fickle economics can be. Take America. Its gdp is by far the largest at market exchange rates. But its income per person is only the seventh highest in the world, and eighth when adjusting for local prices. When accounting for the long workdays and limited holiday, it drops to 11th. China—the world’s second-largest economy in nominal terms—comes 65th by gdp per person and 96th by hours worked. Other countries with gruesome work cultures also see big shifts: South Korea ranks 31st on our first measure and 30th on our second, but 47th on our third.
In much of western Europe the trend goes in the opposite direction: places such as Belgium, Germany and Sweden fly up the rankings when their lower prices or enviable work-life balance are taken into account. Wages in Luxembourg go the furthest in local prices. And Norway has the world’s highest average income per hour worked. (See the top 20 countries in the chart above.)
These calculations will be imprecise. ppp conversions, for example, struggle to capture differences in the quality of goods and services. Methods for calculating hours worked may differ; it is especially hard to estimate them for poor countries with large informal sectors (read our full methodology here). And the data from some countries cannot be trusted. Some countries (notably China) have very high savings rates, so even their ppp-adjusted gdp per hour will not reflect their living standards. The ranking also captures people’s average incomes (what they earn), not their assets (what they already have). But the comparison offers a more complete assessment of the world’s richest countries than a focus on any single measure—it shows where your money goes furthest, and where long hours may not always pay off.
MCQs
Economic development refers to the sustained, long-term process of improving various aspects of an economy to enhance the standard of living, welfare, and overall well-being of the people within a country. What is one of the key factors involved in economic development?
Solution: c) Improving access to education and healthcare
Solution: b) The total income earned by all individuals and businesses within a country during a specific period.
Solution: d) Increasing poverty and inequality
Solution: b) GNP includes foreign income earned by a country's residents, while GDP does not.
Solution: b) The cost of living and price levels in each country
Solution: b) Life expectancy, education, and per capita income
Solution: a) It doesn't consider human development factors like education and healthcare.
Solution: c) Low population growth
Solution: c) Liberalization and free-market reforms
Solution: b) Life expectancy, education, and per capita income
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Long Answer Questions
What are the differences between economic growth and economic development, and why is the latter considered a more comprehensive measure of a country's progress?
How does increasing GDP contribute to economic development, and what challenges exist in achieving sustainable growth and social inclusivity?
How can we address GDP's limitations in capturing income distribution, non-market activities, and overall population well-being when evaluating national income as a development indicator?
Does the Human Development Index (HDI) complement GDP as a measure of development; what dimensions does it consider for a more comprehensive evaluation?
What are the implications of using Purchasing Power Parity (PPP) adjustments when comparing economic indicators between countries, and how does it aid in understanding relative purchasing power and living standards across different economies?