In this paper we argue that differences in the investment projects’ features can help to explain the observed differentials in output growth and in output volatility across countries. This result is achieved by studying analytically an endogenous growth model where investments are...

This paper argues that observed long lags in innovation implementation rationalize Schumpeter's statement that “wave-like fluctuations in business ... are the form economic development takes in the era of capitalism.” Adding implementation delays to an otherwise standard endogenous growth...

In this paper the dynamic programming approach is exploited in order to identify the closed loop policy function, and the consumption smoothing mechanisms in an endogenous growth model with time to build, linear technology and irreversibility constraint in investment. Moreover the link among the...

In this paper the dynamic programming approach is exploited in order to identify the closed loop policy function, and the consumption smoothing mechanism in an endogenous growth model with time to build, linear technology and irreversibility constraint in investment. Moreover the link among the...

In this paper, we investigate the global dynamics of an endogenous growth model with linear technology and addictive habits. We find feasible parameters’ conditions under which: a) the resulting equilibrium consumption path is steeper than in a standard AK model; b) endogenous...

In this paper, we investigate the global dynamics of an endogenous growth model with linear technology and addictive habits. We find feasible parameters’ conditions under which: (a) the resulting equilibrium consumption path is steeper than in a standard AK model; (b) endogenous fluctuations...

version: September 2011<br><br>This paper is intended to answer why and how innovation activities promoting economic growth may indeed induce economic fluctuations. To this purpose, it adds an adoption lag to an otherwise standard endogenous growth model with expanding product variety. It shows that the...

We consider a real business cycle model with a productive externality and an aggregate non- convex technology set µa la Benhabib and Farmer embodying capacity utilization, which exhibits indeterminacy of the steady state and multiplicity of deterministic equilibria under plausible values of the...

This paper generalizes Benhabib and Farmer [4], by allowing for a strictly positive time-to-build of capital. The introduction of a time-to-build delay yields a system of mixed functional di¤erential equations. We show that the system has a unique steady state. More important, we prove that the...