منابع مشابه
Food Security and Economic Growth
T his study aimed to examine the relationship between food security, health and economic growth. These three components together form the vertices of a triangle. How much does food security strategies in a country bring more health to its people? Is the healthy population richer? What is the impact of health on income, and to what extent are income variation am...
متن کاملFood and agriculture Food irradiation makes progress
About a quarter of the world's food production is lost after harvesting, even though a number of food preservation methods are readily available. Losses occur especially in the tropical regions where most developing countries are situated: perhaps because the available food preservation technologies do not function efficiently in such environments, or because they do not lend themselves to the ...
متن کاملProduct Differentiation and Economic Progress
In neoclassical theory, product differentiation provides consumers with a variety of different products within a particular industry, rather than a homogeneous product that characterizes purely competitive markets. The welfare-enhancing benefit of product differentiation is the greater variety of products available to consumers, which comes at the cost of a higher average total cost of producti...
متن کاملMeasuring Economic Progress
Economists have been inquiring into the nature and causes of the wealth of nations for centuries,1 but the regular and systematic construction of official quantitative measures of relative economic progress is a phenomenon of recent decades. A key role in this transformation was played by Colin Clark, who held that ‘[c]omparisons of economic welfare between one community and another, one econom...
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ژورنال
عنوان ژورنال: Journal of the American Statistical Association
سال: 1953
ISSN: 0162-1459
DOI: 10.2307/2281302