Growth and welfare effects of monetary policy with endogenous fertility

Wen-ya Chang, Ying-an Chen and Juin-jen Chang

Journal of Macroeconomics, 2013, vol. 35, issue C, 117-130

Abstract: This paper investigates the economic growth and social welfare implications of monetary policy in an endogenous growth model with endogenous fertility. We show that, in the money-in-the-utility-function framework, endogenous fertility governs the validity of money superneutrality, the transitional dynamics of an anticipated monetary policy, and the optimal monetary policy. Along a balanced growth path, monetary growth increases fertility and reduces the economic growth rate if consumption and real balances are complements or are independent. However, monetary expansion may decrease fertility and increase economic growth if consumption and real balances are substitutes. Generally speaking, the superneutrality of money does not hold in the presence of endogenous fertility. More importantly, with endogenous fertility, the Friedman (1969) rule is no longer a welfare-maximizing monetary policy. We also show that an anticipated inflation induces the transitional dynamics of fertility and the economic growth rate even though the intertemporal elasticity of substitution equals unity. This differs from the conventional notion in the existing literature.

Keywords: Endogenous fertility; Endogenous growth; Monetary policy (search for similar items in EconPapers)
JEL-codes: E52 J13 O40 (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:jmacro:v:35:y:2013:i:c:p:117-130

DOI: 10.1016/j.jmacro.2012.10.004

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