We build an overlapping-generations model that incorporates endogenous fertility choices, in addition to public and private expenditures on health. Following the seminal analysis of Bhattacharya and Qiao (J Econ Dyn Control 31:2519–2535, <CitationRef CitationID="CR2">2007</CitationRef>) we assume that the effect of public health...</citationref>

We compare economic and environmental outcomes under mixed and private oligopolies, in order to examine the effects of privatization when firms invest in abatement and emissions are taxed. We show that the number of competing firms in the market is an important factor in the determination of...

In a monetary growth model, I show that average inflation inhibits growth while inflation volatility enhances it. The effect of nominal volatility on human capital accumulation depends on the response of money demand and the corresponding extent of transactions costs rather than from a direct,...

In this paper I present two models with policy variability arising from randomness in the provision of productive public spending. In the first model, public spending enters as an input in output production. In this case I find that the relationship between policy variability and growth depends...

We incorporate health-damaging pollution into a three period overlapping generations model in which life expectancy, fertility and economic growth are all endogenous. We show that environmental factors can cause significant changes to the economy’s demographics. In particular, the...

We model a market with environmentally conscious consumers and a duopoly in which firms consider the adoption of a clean technology. We show that as pollution increases, consumers shift more resources to the environmental activities, thereby affecting negatively the demand faced by the duopoly....