This paper tackles the fundamental issue in public finance of wether taxing or subsidizing factor rents. In a one sector endogenous growth model with private and public capital, similar to that in Barro (1990),we find that raising taxes on factors’ income as part of an optimal fiscal policy is...

In an infinitely-lived framework, taxing capital income may be growth and welfare enhancing when it allows for correcting distorting externalities in the competitive equilibrium allocation. This is the case when public capital is subject to congestion by private capital or total income [Fisher...

In an endogenous growth model with public consumption and public investment, we explore the time-consistent optimal choice for two policy instruments: an income tax rate and the split of government spending between consumption and investment. We show that under the time-consistent, Markov...

In an endogenous growth model with public consumption and investment and an elastic labour supply, we explore the time-consistent optimal choice for two policy instruments: an income tax rate and the split of government spending between consumption and investment. We compare the Markovian...

In an endogenous growth model with human capital accumulation, we discuss the possibility of welfare improving changes on the 1scal policy stance in some actual economies. First, we characterize the extent to which the initial fall in revenues produced by a permanent tax cut can be compensated...

One strand of the literature on endogenous growth concerns models in which pub- lic infrastructure a¤ects the private production process. A puzzle in this literature is that observed public investment-to-output ratios for developed economies tend to fall short of theoretical model-based optimal...

Modelling the accumulation rule evolving public investment is an issue of utmost interest among economists and politicians. The present paper extends the Barro (1990) model of productive government expenditure by considering a time-adapted rule for the public investment/output ratio. The rule...

In dynamic settings with public capital, it is common to assume that the government claims a constant fraction of public investment to total output each period, which is clearly a restrictive assumption. The goal of the paper is twofold: first, to find out a more reasonable rule for public...

In an endogenous growth model where the fiscal authority cannot commit to policy decisions beyond the current period, we explore the time-consistent optimal choice for two policy instruments: the income tax rate and the split of government spending between utility bearing consumption and...

We explore the implications of incorporating an elastic labor supply in an endogenous growth economy when characterizing the time-consistent Markov policy. We consider two policy instruments: an income tax rate and the split of government spending between consumption and production services. The...