The present study applies purpose-built dynamic computable general equilibrium models for Ghana and Kenya with a disaggregated country-specific representation of the power sector to simulate the prospective medium-run growth and distributional implications associated with a shift towards a...

Building upon earlier work by Willenbockel (2013; MPRA Paper No.51501), this study provides an extended ex-ante computable general equilibrium (CGE) assessment of the Tripartite Free Trade Agreement between the member states of the Common Market for Eastern and Southern Africa, the East African...

An alternative theoretical setting is presented to characterise the money demand and the monetary equilibrium. Two main hypotheses are stated that contradict the assumptions normally sustained by scholars and policy-makers: National output is assumed to be a random variable, and people are...

We model bank oligopoly behaviour using price and non-price competition as strategic variables in an expanded conjectural variations framework. Rivals can respond to changes in both loan and deposit market prices as well as (non-price) branch market shares. The model is illustrated using data...

We model bank oligopoly behaviour using price and non-price competition as strategic variables in an expanded conjectural variations framework. Rivals can respond to changes in both loan and deposit market prices as well as (non-price) branch market shares. The model is illustrated using data...

This is an entry produced for the Handbook of the History of Economic Analysis, edited by Gilbert Faccarello and Heinz D. Kurz. Cheltenham, UK and Northampton, MA, USA: Edward Elgar, forthcoming.

BARRIERS TO ENTRY: ABOLISHING THE BARRIERS TO UNDERSTANDING by Jan-Horst Keppler Professor of economics Université Paris – Dauphine, LEDa, and Université Paris I Panthéon-Sorbonne, PHARE Port.: (+33 6) 77 81 37 46; Email: jan.keppler@dauphine.fr. Abstract The concept of a barrier to entry...

In this paper we generalize the heterogeneous risk adverse agents model of diffusion of new products in a multi-firm, heterogeneous and interacting agents environment. We use a model of choice under uncertainty based on Bayesian theory. We discuss the possibility of product failures, the set of...

Recent literature on the workhorse model of intra-industry trade has explored heterogeneous cost structures at the firm level. These approaches have proven to add realism and predictive power. This paper presents a new and simple heterogeneous-firms specification. We develop a symmetric...

A model is analyzed in which workers' efforts depend positively on the real wage and the unemployment rate. Due to isoelastic demand and constant marginal cost it is optimal for firms to set the output price as a fixed markup over the nominal wage. When demand shocks occur, firms' first response...