Abstract
Once New Keynesian (NK) theory is combined with a standard model of lumpy investment, the resulting framework loses its ability to generate a realistic monetary transmission mechanism. This is the puzzle uncovered in Reiter, Sveen, and Weinke [Reiter, M., T. Sveen, and L. Weinke. 2013. “Lumpy Investment and the Monetary Transmission Mechanism.” Journal of Monetary Economics 60: 821–834.]. The simple economic reason behind it is the unrealistically large interest rate elasticity of investment, as implied by the standard theory of lumpy investment. In order to address this puzzle we develop a NK model featuring fully flexible investment combined with a financial friction. This model is used to isolate the quantitative importance of the financial friction for the monetary transmission mechanism.
Acknowledgement
Thanks to seminar participants at Freie Universität Berlin as well as to managing editor Tiago Cavalcanti and two anonymous referees. Janina Erichsen, Alina Imping and Rahel Mandaroux provided excellent research assistance. This research was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 402884221, and the Fonds zur Förderung der wissenschaftlichen Forschung (FWF Austrian Science Fund) – I3840-G27. Their financial support is gratefully acknowledged. The usual disclaimer applies.
References
Bernanke, B., M. Gertler, and S. Gilchrist. 1999. “The Financial Accelerator in a Quantitative Business Cycle Framework.” In Handbook of Macroeconomics, edited by Taylor, J. and M. Woodford, Vol. 1. 1341–1393. Amsterdam, Netherlands: Elsevier.10.1016/S1574-0048(99)10034-XSearch in Google Scholar
Caballero, R. J., and E. R. M. A. Engel. 2007. “Price Stickiness in Ss Models: New Interpretations of Old Results.” Journal of Monetary Economics 54S: 100–121.10.3386/w12945Search in Google Scholar
Calvo, G. 1983. “Staggered Prices in a Utility Maximizing Framework.” Journal of Monetary Economics 12: 383–398.10.1016/0304-3932(83)90060-0Search in Google Scholar
Carlstrom, C. T., and T. S. Fuerst. 1997. “Agency Costs, Net Worth, and Business Fluctuations: A Computable General Equilibrium Analysis.” American Economic Review 87: 893–910.10.26509/frbc-wp-199602Search in Google Scholar
Carlstrom, C. T., and T. S. Fuerst. 2001. “Monetary Shocks, Agency Costs, and Business Cycles.” Carnegie-Rochester Conference Series on Public Policy 54: 1–27.10.1016/S0167-2231(01)00037-9Search in Google Scholar
Christiano, L. J., M. Eichenbaum, and C. L. Evans. 2005. “Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy.” Journal of Political Economy 113: 1–45.10.1086/426038Search in Google Scholar
Covas, F., and W. J. Den Haan. 2012. “The Role of Debt and Equity Finance over the Business Cycle.” The Economic Journal 122: 1262–1286.10.1111/j.1468-0297.2012.02528.xSearch in Google Scholar
Cúrdia, V., and M. Woodford. 2011. “The Central-Bank Balance Sheet as an Instrument of Monetary Policy.” Journal of Monetary Economics 58: 54–79.10.1016/j.jmoneco.2010.09.011Search in Google Scholar
Doms, M., and T. Dunne. 1998. “Capital Adjustment Patterns in Manufacturing Plants.” Review of Economic Dynamics 1: 409–429.10.1006/redy.1998.0011Search in Google Scholar
Dotsey, M., R. G. King, and A. L. Wolman. 1999. “State-Dependent Pricing and the General Equilibrium Dynamics of Money and Output.” The Quarterly Journal of Economics 114: 655–690.10.1162/003355399556106Search in Google Scholar
Galí, J. 2015. Monetary Policy, Inflation, and the Business Cycle: An Introduction to the New Keynesian Framework, 2nd Edition. Oxford and Princeton: Princeton University Press.Search in Google Scholar
Gertler, M., and P. Karadi. 2011. “A Model of Unconventional Monetary Policy.” Journal of Monetary Economics 58: 17–34.10.1016/j.jmoneco.2010.10.004Search in Google Scholar
Khan, A., and J. K. Thomas. 2008. “Idiosyncratic Shocks and the Role of Nonconvexities in Plant and Aggregate Investment Dynamics.” Econometrica 76: 395–436.10.1111/j.1468-0262.2008.00837.xSearch in Google Scholar
Reiter, M. 2009. “Solving Heterogeneous-Agent Models by Projection and Perturbation.” Journal of Economic Dynamics and Control 33: 649–665.10.1016/j.jedc.2008.08.010Search in Google Scholar
Reiter, M. 2010. “Approximate Aggregation in Heterogeneous-Agent Models.” IAS Economics Working Paper 258.Search in Google Scholar
Reiter, M., T. Sveen, and L. Weinke. 2013. “Lumpy Investment and the Monetary Transmission Mechanism.” Journal of Monetary Economics 60: 821–834.10.1016/j.jmoneco.2013.08.003Search in Google Scholar
Sveen, T., and L. Weinke. 2007. “Lumpy Investment, Sticky Prices, and the Monetary Transmission Mechanism.” Journal of Monetary Economics 54S: 23–36.10.1016/j.jmoneco.2007.06.016Search in Google Scholar
Sveen, T., and L. Weinke. 2017. “Optimal Monetary Policy with Nominal Rigidities and Lumpy Investment.” International Journal of Central Banking 13: 35–62.Search in Google Scholar
Thomas, J. K. 2002. “Is Lumpy Investment Relevant for the Business Cycle?” Journal of Political Economy 110: 508–534.10.1086/339746Search in Google Scholar
Woodford, M. 2003. Interest and Prices: Foundations of a Theory of Monetary Policy. Oxford and Princeton: Princeton University Press.10.1515/9781400830169Search in Google Scholar
Woodford, M. 2005. “Firm-Specific Capital and the New-Keynesian Phillips Curve.” International Journal of Central Banking 1: 1–46.10.3386/w11149Search in Google Scholar
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