The role of agricultural productivity in economic development is addressed in a two-sector model of endogenous growth in which a) preferences are non-homothetic and income elasticity of demand for the agricultural good is less than unitary, and b) the engine of growth is learning-by-doing in the...

We analyze the stability and dynamics of an overlapping generations model with imperfectlycompetitive labour markets...

There is a strong evidence that most of financial variables are better described by a combination of difusion and jump processes. Considering such evidence, researchers have studied security market models with jumps, in particular, in the context of option pricing. In most of their models, jump...

We study all-pay auctions (or wars of attrition), where the highest bidder wins an object, but all bidders pay their bids. We consider such auctions when two bidders alternate in raising their bids and where all aspects of the auction are common knowledge including bidders.valuations. We analyze...

Despite their importance, games with incomplete information and dependent types are poorly understood; only special cases have been considered and a general approach is not yet available. In this paper, we propose a new condition (named richness) for correlation of types in (asymmetric) Bayesian...

Affiliation has been a prominent assumption in the study of economic models with statistical dependence. Despite its large number of applications, especially in auction theory, affiliation has limitations that are important to be aware of. This paper shows that affiliation is a restrictive...

Affiliation has been a prominent assumption in the study of economic models with statistical dependence. Despite its large number of applications, especially in auction theory, affiliation has limitations that are important to be aware of. This paper shows that affiliation is a restrictive...

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

This paper develops a new open-economy endogenous growth modelwhere technology diffusion allows for a stable and non-degenerate world incomedistribution. In accordance with the empirical literature, I find that country characteristicssuch as the social infrastructure, the degree of openness, the...

This paper analyses a model of overlapping generations in which agents who do notparticipate in the labor market are unable to borrow. Thus an increase in a fullyfunded pension raises aggregate savings even with a fixed participation rate, sinceprivate savings are not crowded out one-for-one....