Economics » Macroeconomic Policy Around the World » The Diversity of Countries and Economies across the World

Key Concepts and Summary

Key Concepts and Summary

Macroeconomic policy goals for most countries strive toward low levels of unemployment and inflation, as well as stable trade balances. Countries are analyzed based on their GDP per person and ranked as low-, middle-, and high-income countries. Low-income are those earning less than $1,025 (less than 1%) of global income. They currently have 18.5% of the world population.

Middle-income countries are those with per capital income of $1,025–$12,475 (31.1% of global income). They have 69.5% of world population. High-income countries are those with per capita income greater than $12,475 (68.3% of global income). They have 12% of the world’s population. Regional comparisons tend to be inaccurate because even countries within those regions tend to differ from each other.


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