In this paper, we experimentally test the Modigliani-Miller theorem. Applying ageneral equilibrium approach and not allowing for arbitrage among ¯rms with differ-ent capital structure, we are able to address a question fundamental to the valuationof firms: does capital structure affect the...

Computable General Equilibrium models represent a state-of-the-art multisectoral tool for policy analysis in mixed economies. Simulations of the model provide insight into the quantitative structural effects of economic policies, taking into account interactions throughout the economy in a...

In general equilibrium models of financial markets, the capital asset pricing formula does not hold when agents have von Neumann–Morgenstern utility with constant relative risk aversion. In this paper we examine under which conditions on endowments and dividends the pricing formula provides a...

We shed some new light on the Environmental Kuznets curve (EKC) and show how it can be viewed as a particular form of equilibrium relationship, where technology and preference parameters determine the shape of the curve. In contrast to most of the literature on the EKC, we estimate a...

Schumpeter persistently sought to reconcile innovation with general equilibrium to explain economic evolution. In essence, he was interested in innovatory discontinuities that upset equilibrium and generate a transitional dynamics converging to a different state of technology. There are two...

This paper is on general equilibrium theory, in finite dimensional spaces, where is considered explicitly the existence of exogenous parameters that may affect productivity of firms. Those parameters could be associated with external restriction or possibilities to produce as, for instance, size...

Most economists’ instinctive reaction to price controls is that they are harmful. If enforced, they result in shortages and resource misallocation. With weak enforcement they often result in black markets, and high transaction costs. In this paper we assess the pros and cons of rice price...

We study internalization of production externalities in perfectly competitive markets where production plans are decided by majority voting. Since shareholders want firms to maximize dividends of portfolios rather than profits, they are interested in some internalization. Two governances, namely...