Intertemporal macroeconomics is a branch of macroeconomics that studies the behavior of economic aggregates, such as consumption, investment, and output, over time. It examines how economic agents make decisions about consumption, saving, and investment, and how these decisions affect the economy's growth and fluctuations. Intertemporal macroeconomics provides a framework for analyzing the dynamic interactions between economic variables and understanding the complex relationships between current and future economic outcomes.

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Azariadis, C., & Lucas, R. E. (1997). "Models of growth and distribution." Journal of Economic Growth, 2(2), 147-182.