Working papers under revision:
Non-linear Effects of Taxation on Growth, forthcoming, Journal of Political Economy ,(with Sergio Rebelo).
Price Stickiness: Empirical Evidence of the Menu Cost Channel , forthcoming, Review of Economics and Statistics, (with Eric Anderson and Duncan Simester).
Technological Learning and Labor Market Dynamics, forthcoming, International Economic Review, (with Martin Gervais, Yaniv Yedid-Levi, and Henry Siu).
How Frequent are Small Price Changes, forthcoming American Economic Journal: Macroeconomics, (with Marty Eichenbaum, Sergio Rebelo, Josephine Smith).
The Demand for Youth: Explaining Age Differences in the Volatility of Hours, American Economic Review, December 2013, vol. 103, issue 7, 3022-3044 (with Henry Siu and Seth Pruitt).
Reference Prices and Nominal Rigidities, American Economic Review, February 2011, vol. 101, issue 1, 234-262, (with Marty Eichenbaum and Sergio Rebelo).
Can News about the Future Drive the Business Cycle?, American Economic Review, September 2009, vol. 99, issue 4, 1097-1118, (lead article), (with Sergio Rebelo).
The Young, the Old, and the Restless: Demographics and Business Cycle Volatility, American Economic Review, June 2009, vol. 99, issue 3, 804-826 (with Henry Siu). See the coverage in the Minneapolis fed's the region, the richmond fed's around the fed, and the american; see the blog coverage at greg mankiw's blog, new economist, economist's view, and newsweek.
News and Business Cycles in Open Economies, Journal of Money Credit and Banking, December 2008, vol. 40, issue 8, 1699-1711 (with Sergio Rebelo).
Firm Dynamics, Markup Variations and the Business Cycle, Journal of Monetary Economics, October 2008, vol. 55, issue 7, 1238-1252 (with Max Floetotto).
Income Effects and Indeterminacy in a Calibrated One-Sector Growth Model, Journal of Economic Theory, November 2008, vol. 143, issue 1, 610-623.
Behavioral Theories of the Business Cycle, Journal of the European Economic Association, April-May 2007, Vol. 5, No. 2-3, 361-368 (with Sergio Rebelo).
Firm Dynamics and Markup Variations: Implications for Multiple Equilibria and Endogenous Economic Fluctuations, Journal of Economic Theory, November 2007, vol. 137, issue 1, 300-325.