In this paper we study a new factor that matters for fertility and consumption decisions: the risks associated with having and raising a child. We analyze a real options model with incomplete markets to explicitly model both children as a risky investment and the parental option to time...

Unexpectedly, and as a result of a simple exercise of intellectual curiosity, the resolution of the Ramsey growth problem with a Utility function underlying relative preferences for consumption and savings, provides remarkable results and interpretations. An advanced microeconomic analysis of...

Unexpectedly, and as a result of a simple exercise of intellectual curiosity, the resolution of the Ramsey growth problem with a Utility function underlying relative preferences for consumption and savings, happens to provide remarkable results and interpretations. An advanced microeconomic...

Surprisingly, and as a result of intellectual curiosity, the resolution of the Ramsey growth problem with a Utility function describing relative preferences for consumption and savings, happens to provide formidable results. An advanced microeconomic analysis of this particular assumption which...

Despite ‘joy of giving models’ have been extensively examined in the literature, the Ramsey growth model has never been explored under the assumption of a direct preference for bequeathing savings that are reinvested. This assumption implies a Utility function depending on both consumption...

This paper is concerned with the classic topic of intertemporal resource economics: the optimal harvesting of renewable natural resources over time by one and several resource owners with conflicting interests. The traditional management model, dating back to Plourde (1970), is extended towards...

This paper aims at evaluating the extent to which the defence expenditure of Greece and Cyprus given their arms race against Turkey in the context of the Integrated Defence Doctrine policy constitutes a burden feasible to bear. The evaluation takes place using an Optimal Control solution...

This article develops a theoretical framework to examine the relationship between land tenure agreements and households’ investment in land improvement and conservation measures. It then analyzes this relationship with a multivariate probit model based on a survey data from a sample of 560...

We prove that under standard Lipschitz and growth conditions, the value function of all optimal control problems for one-dimensional diffusions is twice continuously differentiable, as long as the control space is compact and the volatility is uniformly bounded below, away from zero. Under...

We present a set of necessary and sufficient conditions for a class of optimal control problems with pure state constraints for which the objective function is linear in the state variable but the objective function is otherwise only restricted to be upper semicontinuous in the control variable.