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INNOVATION, GROWTH, AND OPTIMAL MONETARY POLICY

Published online by Cambridge University Press:  10 September 2019

Barbara Annicchiarico  and
Alessandra Pelloni
Barbara Annicchiarico
Affiliation:
Università degli Studi di Roma “Tor Vergata”
Alessandra Pelloni*
Affiliation:
Università degli Studi di Roma “Tor Vergata”
*
Address correspondence to: Alessandra Pelloni, Dipartimento di Economia e Finanza, Università degli Studi di Roma “Tor Vergata”, Via Columbia 2, 00133. Roma. e-mail: [email protected]
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Abstract

This paper examines how innovation-led growth affects optimal monetary policy. We consider the Ramsey policy in a New Keynesian model where R&D leads to an expanding variety of intermediate goods and compare the results with those obtained when the expansion occurs exogenously. Positive trend inflation is found to be optimal under both assumptions, but much higher with profit-seeking innovation. Optimal monetary policy must be counter-cyclical in response to both technology and public spending shocks, yet the intensity of the reaction crucially depends on the presence of an R&D sector. However, the small amount of short-run deviations of prices from the non-zero trend inflation observed in response to shocks suggests inflation targeting as a robust policy recommendation.

Keywords

Endogenous GrowthR&DOptimal Monetary PolicyRamsey Problem
Type
Articles
Information
Macroeconomic Dynamics , Volume 25 , Issue 5 , July 2021 , pp. 1175 - 1198
Copyright
© Cambridge University Press 2019

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Footnotes

We are very grateful to an anonymous referee for excellent comments and suggestions. We have also benefited from presentations at the DEGIT XXI Conference - University of Nottingham, the 4th Macro Banking and Finance Workshop - Sapienza University of Rome, the 2nd FGN International Conference - University of Saint Gallen, the Workshop on Economic Growth, Innovation, and Corporate Governance - SKEMA Business School, the 13th Biennial Athenian Policy Forum Conference Program and the conference on Finance and Economic Growth in the Aftermath of the Crisis - University of Milan.

References

REFERENCES

Aghion, P., Angeletos, G.-M., Banerjee, A. and Manova, K. (2010) Volatility and growth: Credit constraints and the composition of investment. Journal of Monetary Economics 57, 246–265.CrossRefGoogle Scholar
Aghion, P. and Saint-Paul, G. (1998) Virtues of bad times interaction between productivity growth and economic fluctuations. Macroeconomic Dynamics 2, 322–344.CrossRefGoogle Scholar
Annicchiarico, B. and Pelloni, A. (2014) Productivity growth and volatility: how important are wage and price rigidities? Oxford Economic Papers 66, 306–324.CrossRefGoogle Scholar
Annicchiarico, B. and Pelloni, A. (2016) Innovation, growth and optimal monetary policy. CEIS Research Paper, 376.CrossRefGoogle Scholar
Annicchiarico, B., Alessandra Pelloni, A. and Rossi, L. (2011) Endogenous growth, monetary shocks and nominal rigidities. Economics Letters 113, 103–107.CrossRefGoogle Scholar
Annicchiarico, B. and Rossi, L. (2013) Optimal monetary policy in a New Keynesian model with endogenous growth. Journal of Macroeconomics 38, 274–285.CrossRefGoogle Scholar
Arato, H. (2009) Long-run relationship between inflation and growth in a New Keynesian framework. Economics Bulletin 29, 1863–1872.Google Scholar
Arawatari, R., Hori, T. and Mino, K. (2018) On the nonlinear relationship between inflation and growth: A theoretical exposition. Journal of Monetary Economics 94, 79–93.CrossRefGoogle Scholar
Benigno, P. and Woodford, M. (2005) Inflation stabilization and welfare: The case of a distorted steady state. Journal of the European Economic Association 3, 1185–1236.CrossRefGoogle Scholar
Blackburn, K. and Pelloni, A. (2004) On the relationship between growth and volatility. Economics Letters 83, 123–127.CrossRefGoogle Scholar
Blackburn, K. and Pelloni, A. (2005) Growth, cycles, and stabilization policy. Oxford Economic Papers 57, 262–282.CrossRefGoogle Scholar
Carlstrom, C. T. and Fuerst, T. S. (2005) Investment and interest rate policy: A discrete time analysis. Journal of Economic Theory 123, 4–20.CrossRefGoogle Scholar
Chen, S.-H. (2015) Fiscal and monetary policies in a transactions-based endogenous growth model with imperfect competition. The Japanese Economic Review 66, 89–111.CrossRefGoogle Scholar
Chu, A. C. and Cozzi, G. (2014) R&D and economic growth in a cash-in-advance economy. International Economic Review 55, 507–524.CrossRefGoogle Scholar
Chu, A. C., Cozzi, G., Furukawa, Y. and Liao, C.-H. (2017) Inflation and economic growth in a Schumpeterian model with endogenous entry of heterogeneous firms. European Economic Review 98, 392–409.CrossRefGoogle Scholar
Chu, A. C. and Ji, L. (2016) Monetary policy and endogenous market structure in a Schumpeterian economy. Macroeconomic Dynamics 20, 1127–1145.CrossRefGoogle Scholar
Comin, D. and Gertler, M. (2006) Medium-term business cycles. American Economic Review 96, 523–551.CrossRefGoogle Scholar
Comin, D. A., Gertler, M. and Santacreu, A. M. (2009) Technology innovation and diffusion as sources of output and asset price fluctuations. NBER Working Papers 15029, National Bureau of Economic Research, Inc.CrossRefGoogle Scholar
Cozzi, G., Pataracchia, B., Ratto, M. and Pfeiffer, P. (2017) How much Keynes and how much Schumpeter? An estimated macromodel of the US economy. Joint Research Centre, European Commission, Ispra, Working Papers, 2017-01.Google Scholar
De Hek, P. A. (1999) On endogenous growth under uncertainty. International Economic Review 40, 727–744.CrossRefGoogle Scholar
Dotsey, M. and Sarte, P. D. (2000) Inflation uncertainty and growth in a cash-in-advance economy. Journal of Monetary Economics 45, 631–655.CrossRefGoogle Scholar
Faia, E. (2008) Ramsey monetary policy with capital accumulation and nominal rigidities. Macroeconomic Dynamics 12, 90–99.CrossRefGoogle Scholar
Faia, E. (2009) Ramsey monetary policy with labor market frictions. Journal of Monetary Economics 56, 570–581.CrossRefGoogle Scholar
Fatás, A. (2000) Do business cycles cast long shadows? Short-run persistence and economic growth. Journal of Economic Growth 5, 147–162.CrossRefGoogle Scholar
Gertler, M. and Karadi, P. (2011) A model of unconventional monetary policy. Journal of Monetary Economics 58, 17–34.CrossRefGoogle Scholar
Ikeda, D. and Kurozumi, T. (in press) Post-crisis slow recovery and monetary policy. American Economic Journal: Macroeconomics.Google Scholar
Jones, L. E., Manuelli, R. E., Siu, H. E. and Stacchetti, E. (2005) Fluctuations in convex models of endogenous growth, I: Growth e ects. Review of Economic Dynamics 8, 780–804.CrossRefGoogle Scholar
Keen, B. and Wang, Y. (2007) What is a realistic value for price adjustment costs in New Keynesian models? Applied Economics Letters 14, 789–793.CrossRefGoogle Scholar
Khan, A., King, R. G. and Wolman, A. L. (2003) Optimal monetary policy. The Review of Economic Studies 70, 825–860.CrossRefGoogle Scholar
King, R. and Wolman, A. L. (1999) What should the monetary authority do when prices are sticky? In: Taylor, J. B. (ed.), Monetary Policy Rules, pp. 349–404. Chicago: University of Chicago Press.Google Scholar
Martin, P. and Rogers, C. A. (1997) Stabilization policy, learning-by-doing, and economic growth. Oxford Economic Papers 49, 152–166.CrossRefGoogle Scholar
Martin, P. and Rogers, C. A. (2000) Long-term growth and short-term economic instability. European Economic Review 44, 359–381.CrossRefGoogle Scholar
Micheli, M. (2018) Endogenous growth and the Taylor principle. Economics Letters 167, 1–4.CrossRefGoogle Scholar
Nakamura, E. and Steinsson, J. (2013) Price rigidity: Microeconomic evidence and macroeconomic implications. Annual Review of Economics 5, 133–163.CrossRefGoogle Scholar
Oikawa, K. (2010) Uncertainty-driven growth. Journal of Economic Dynamics and Control 34, 897–912.CrossRefGoogle Scholar
Oikawa, K. and Ueda, K. (2018a) The optimal inflation rate under Schumpeterian growth. Journal of Monetary Economics, 100, 114–125.CrossRefGoogle Scholar
Oikawa, K. and Ueda, K. (2018b) Short-and long-run tradeoff of monetary easing. Journal of the Japanese and International Economies, 52, 189–200.CrossRefGoogle Scholar
Pelloni, A. (1997) Nominal shocks, endogenous growth and the business cycle. The Economic Journal 107, 467–474.CrossRefGoogle Scholar
Pinchetti, M. L. (2017) Creative destruction cycles: Schumpeterian growth in an estimated DSGE model. Working Papers ECARES, 2017-04.Google Scholar
Ramey, G. and Ramey, V. A. (1995) Cross-country evidence on the link between volatility and growth. American Economic Review 85, 1138–1151.Google Scholar
Romer, P. (1986) Increasing returns and long-run growth. Journal of Political Economy 94, 1002–1037.CrossRefGoogle Scholar
Romer, P. (1990) Endogenous technological change. Journal of Political Economy 98, 71–102.CrossRefGoogle Scholar
Schmitt-Grohé, S. and Uribe, M. (2004) Optimal fiscal and monetary policy under sticky prices. Journal of Economic Theory 114, 198–230.CrossRefGoogle Scholar
Schmitt-Grohé, S. and Uribe, M. (2007a) Optimal inflation stabilization in a medium-scale macroeconomic model. In: Miskin, F. S., Schmidt-Hebbel, K. and Loayza, N. (eds.) Monetary Policy under Inflation Targeting, Analysis and Economic Policies Book Series, chapter 5, pp. 125–186. Central Bank of Chile.Google Scholar
Schmitt-Grohé, S. and Uribe, M. (2007b) Optimal simple and implementable monetary and fiscal rules. Journal of Monetary Economics 54, 1702–1725.CrossRefGoogle Scholar
Schmitt-Grohé, S. and Uribe, M. (2008) Policy implications of the New Keynesian Phillips curve. Economic Quarterly 94, 435–465.Google Scholar
Schmitt-Grohé, S. and Uribe, M. (2010) The optimal rate of inflation. In: Friedman, B. M. and Woodford, M., (eds.), Handbook of Monetary Economics, volume 3, chapter 13, pp. 653–722. Amsterdam: Elsevier.Google Scholar
Summers, L. H. (2015) Keynote address: Reflections on the productivity slowdown. Conference on Making Sense of the Productivity Slowdown, Peterson Institute for International Economics, Washington, DC November 16, 2015, pp. 1–19.Google Scholar
Vaona, A. (2012) Inflation and growth in the long run: A New Keynesian theory and further semiparametric evidence. Macroeconomic Dynamics 16, 94–132.CrossRefGoogle Scholar
Varvarigos, D. (2008) Inflation, variability, and the evolution of human capital in a model with transactions costs. Economics Letters 98, 320–326.CrossRefGoogle Scholar
Woodford, M. (2002) Inflation stabilization and welfare. Contributions in Macroeconomics 2(1), 1–53.CrossRefGoogle Scholar
Woodford, M. (2011) Interest and prices: Foundations of a theory of monetary policy. Princeton: Princeton University Press.Google Scholar
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