Assumptions of Preston Curve on National Income and Life Expectancy

Topic

Assumptions of Preston Curve on National Income and Life Expectancy

Instructions

Analyse the Assumptions of Preston Curve on National Income and Life Expectancy.

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 The Preston Curve implies that the economic stability of a country influences the life expectancy of its citizens. It stipulates that a nation with favorable national income tends to have a higher life expectancy and vice versa (Dalgaard & Strulik, 2014). In this case, there is a direct link between mortality and the economic stability of a state. Nations with a higher national income, mainly the industrialized nations, boast of a higher life expectancy than least developed countries (LDCs).

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