THE IGNORANCE HYPOTHESIS The final popular theory for why some nations are poor and some are rich is the ignorance hypothesis, which asserts that world inequality exists because we or our rulers do not know how to make poor countries rich. This idea is the one held by most economists, who take their cue from the famous definition proposed by the English economist Lionel Robbins in 1935 that “economics is a science which studies human behavior as a relationship between ends and scarce means which have alternative uses.” It is then a small step to conclude that the science of economics should focus on the best use of scarce means to satisfy social ends. Indeed, the most famous theoretical result in economics, the so-called First Welfare Theorem, identifies the circumstances under which the allocation of resources in a “market economy” is socially desirable from an economic point of view. A market economy is an abstraction that is meant to capture a situation in which all individuals and firms can freely produce, buy, and sell any products or services that they wish. When these circumstances are not present there is a “market failure.” Such failures provide the basis for a theory of world inequality, since the more that market failures go unaddressed, the poorer a country is likely to be. The ignorance hypothesis maintains that poor countries are poor because they have a lot of market failures and because economists and policymakers do not know how to get rid of them and have heeded the wrong advice in the past. Rich countries are rich because they have figured out better policies and have successfully eliminated these failures. Why Nations Fail?
Posted on: Sun, 20 Jul 2014 05:39:03 +0000
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