1. Diego Comin & Mark Gertler, 2006. "Medium-Term Business Cycles," American Economic Review, American Economic Association, vol. 96(3), pages 523-551, June. [Downloadable!]
   Other versions:
   • Comin, D. & Gertler, M., 2003. "Medium Term Business Cycles," Working Papers 03-05, C.V. Starr Center for Applied Economics, New York University. [Downloadable!]
   • Diego Comin & Mark Gertler, 2003. "Medium Term Business Cycles," NBER Working Papers 10003, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
2. Gadi Barlevy, 2007. "On the Cyclicality of Research and Development," American Economic Review, American Economic Association, vol. 97(4), pages 1131-1164, September. [Downloadable!]
3. Bertola, Guiseppe & Caballero, Ricardo J, 1994. "Irreversibility and Aggregate Investment," Review of Economic Studies, Blackwell Publishing, vol. 61(2), pages 223-46, April. [Downloadable!] (restricted)
   Other versions:
   • Giuseppe Bertola & Ricardo J. Caballero, 1991. "Irreversibility and Aggregate Investment," NBER Working Papers 3865, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
4. Schwert, G William, 1989. " Why Does Stock Market Volatility Change over Time?," Journal of Finance, American Finance Association, vol. 44(5), pages 1115-53, December. [Downloadable!] (restricted)
   Other versions:
   • G. William Schwert, 1990. "Why Does Stock Market Volatility Change Over Time?," NBER Working Papers 2798, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
5. Nicholas Bloom, 2007. "The Impact of Uncertainty Shocks," NBER Working Papers 13385, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Nicholas Bloom, 2009. "The Impact of Uncertainty Shocks," Econometrica, Econometric Society, vol. 77(3), pages 623-685, 05. [Downloadable!] (restricted)
6. Andrew B. Abel & Janice C. Eberly, 1995. "Optimal Investment with Costly Reversibility," NBER Working Papers 5091, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Abel, Andrew B & Eberly, Janice C, 1996. "Optimal Investment with Costly Reversibility," Review of Economic Studies, Blackwell Publishing, vol. 63(4), pages 581-93, October. [Downloadable!] (restricted)
7. Bernanke, Ben S, 1983. "Irreversibility, Uncertainty, and Cyclical Investment," The Quarterly Journal of Economics, MIT Press, vol. 98(1), pages 85-106, February. [Downloadable!] (restricted)
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   • Ben S. Bernanke, 1980. "Irreversibility, Uncertainty, and Cyclical Investment," NBER Working Papers 0502, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
8. Russell W. Cooper & John C. Haltiwanger, 2006. "On the Nature of Capital Adjustment Costs," Review of Economic Studies, Blackwell Publishing, vol. 73(3), pages 611-633, 07. [Downloadable!] (restricted)
   Other versions:
   • Russell W. Cooper & John C. Haltiwanger, 2000. "On the Nature of Capital Adjustment Costs," NBER Working Papers 7925, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
9. Eduardo S. Schwartz, 2003. "Patents and R&D as Real Options," NBER Working Papers 10114, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
10. Nick Bloom, 2006. "The Impact of Uncertainty Shocks: Firm Level Estimation and a 9/11 Simulation," CEP Discussion Papers dp0718, Centre for Economic Performance, LSE. [Downloadable!]
11. Topel, Robert H & Rosen, Sherwin, 1988. "Housing Investment in the United States," Journal of Political Economy, University of Chicago Press, vol. 96(4), pages 718-40, August. [Downloadable!] (restricted)
12. McDonald, Robert & Siegel, Daniel, 1986. "The Value of Waiting to Invest," The Quarterly Journal of Economics, MIT Press, vol. 101(4), pages 707-27, November. [Downloadable!] (restricted)
13. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Working Paper Series WP-01-08, Federal Reserve Bank of Chicago. [Downloadable!]
    Other versions:
    • Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," NBER Working Papers 8403, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    • Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Working Paper 0107, Federal Reserve Bank of Cleveland. [Downloadable!]
    • Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 1-45, February.
    • Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Proceedings, Federal Reserve Bank of San Francisco, issue Jun. [Downloadable!]

Cited by:
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1. Franck Paolucci, 2007. "Des contraintes aux contributions des investissements en R&D aux Etats-Unis," Documents de Travail de l'OFCE 2007-16, Observatoire Francais des Conjonctures Economiques (OFCE). [Downloadable!]
2. Philippe Aghion & Philippe Askenazy & Nicolas Berman & Gilbert Cette & Laurent Eymard, 2008. "Credit constraints and the cyclicality of R&D investment: Evidence from France," PSE Working Papers 2008-26, PSE (Ecole normale supérieure). [Downloadable!]
   Other versions:
   • Aghion, P. & Askenazy, P. & Berman, N. & Cette, G. & Eymard, L., 2008. "Credit Constraints and the Cyclicality of R&D Investment: Evidence from France," Documents de Travail 198, Banque de France. [Downloadable!]