Fertility Choice and Semi-Endogenous Growth: Where Becker Meets Jones
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Jakub Growiec
We introduce fertility choice into an R&D-based semi-endogenous growth model so that the economy's long-run growth rate is again fully endogenously determined. The ultimate growth engine is located in the population equation of the model ("people reproduce in proportion to their number"), and R&D carries population growth forward to GDP growth. We indicate the problems stemming from the fact that in the considered class of models, population size ought to enter the utility functional multiplicatively. In particular, we show that second order optimality conditions need not hold and flow utility is required to be positive (levels of utility matter). A simplified "Barro–Becker–Jones" model which we put forward, reconciles these problems, yields a stable long-run fertility rate and thus an asymptotic BGP, and is open to further generalizations.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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- R&D Subsidies and the Surplus Appropriability Problem
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- On the Political Economy of Housing's Tax Status
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- How Does the New Keynesian Monetary Model Fit in the U.S. and the Eurozone? An Indirect Inference Approach
- Fertility Choice and Semi-Endogenous Growth: Where Becker Meets Jones
- Equilibrium Wage Dispersion: An Example
- Exchange Rate Regimes, Specialization and Trade Volume
- A Refinement in the Specification of Empirical Macroeconomic Models as an Extension to the EBA Procedure
- Education, Growth, and Redistribution in the Presence of Capital Flight
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Articles in the same Issue
- Topics Article
- Counter-Cyclical and Counter-Inflation Monetary Policy Rules and Comovement Properties of Money Growth
- Hicks Neutral Technical Change Revisited: CES Production Function and Information of General Order
- R&D Subsidies and the Surplus Appropriability Problem
- Literacy and Growth
- The Fed's Preference for Policy Rate Smoothing: Overestimation Due to Misspecification?
- Inflation Targeting in Western Europe
- On the Political Economy of Housing's Tax Status
- Rating Agencies and Sovereign Debt Rollover
- How Does the New Keynesian Monetary Model Fit in the U.S. and the Eurozone? An Indirect Inference Approach
- Fertility Choice and Semi-Endogenous Growth: Where Becker Meets Jones
- Equilibrium Wage Dispersion: An Example
- Exchange Rate Regimes, Specialization and Trade Volume
- A Refinement in the Specification of Empirical Macroeconomic Models as an Extension to the EBA Procedure
- Education, Growth, and Redistribution in the Presence of Capital Flight
- Measuring the Dissemination of Volatility across Levels of Development
