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Contrasting Trends in Firm Volatility

By David Thesmar and Mathias Thoenig

American Economic Journal: Macroeconomics, October 2011

Over the past decades, the real and financial volatility of listed firms has increased, while the volatility of private firms has decreased. We first provide panel data evidence that, at the firm level, sales and employment volatility are impacted by chan...

The New Keynesian Synthesis

[Symposium: Keynesian Economics Today]

By David Romer

Journal of Economic Perspectives, Winter 1993

The new Keynesians made more rapid progress in understanding the microeconomics of unemployment than in understanding the microeconomics of nominal price rigidity. But the past five years have seen important breakthroughs in this second area. This paper w...

Managing Currency Pegs

By Stephanie Schmitt-Grohé and Martín Uribe

American Economic Review, May 2012

The combination of a fixed exchange rate and downward nominal wage rigidity creates a real rigidity. In turn, this real rigidity makes the economy prone to involuntary unemployment during external crises. This paper presents a graphical analysis of alte...