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The Role of Prices in Measuring the Poor's Living Standards

[Symposium: Price Variation for Households]

By Christian Broda, Ephraim Leibtag, and David E. Weinstein

Journal of Economic Perspectives, Spring 2009

In this paper, we revisit two pieces of conventional wisdom in the current debate about poverty, paying close attention to the price data underlying these findings: that the poor pay more than households of higher income for the goods and services they pu...

Understanding the Great Recession

By Lawrence J. Christiano, Martin S. Eichenbaum, and Mathias Trabandt

American Economic Journal: Macroeconomics, January 2015

We argue that the vast bulk of movements in aggregate real economic activity during the Great Recession were due to financial frictions. We reach this conclusion by looking through the lens of an estimated New Keynesian model in which firms face moderate ...

Do Poverty Traps Exist? Assessing the Evidence

[Symposium: Classic Ideas in Development]

By Aart Kraay and David McKenzie

Journal of Economic Perspectives, Summer 2014

A "poverty trap" can be understood as a set of self-reinforcing mechanisms whereby countries start poor and remain poor: poverty begets poverty, so that current poverty is itself a direct cause of poverty in the future. The idea of a poverty trap has this...