In this note we show that the claim from Chen et al (2005) that their model generates an endogenous markup is incorrect. This is not only a nomenclature issue: using the �fixed markup which we show to be the only one consistent with the structure of the model implies the main conclusions in...

La prestación de los servicios de infraestructura en zonas aisladas y marginadas es un desafío importante en cualquier país ya que la alta dispersión de la población eleva los costos de prestación, y la baja capacidad de pago dificulta su financiamiento. En Colombia, estas dificultades se...

"El propósito de este documento es, precisamente, elaborar dicho diagnóstico y formular una serie de reomendaciones para logar el fortalecimiento de las instituciones encargadas de la regulación y la supervisión de las empresas proveedoras de servicios públicos en Colombia. Este...

In this paper we construct a standard CGE model to explore the impact of scaling up infrastructure in Mali. As the debate on the importance of scaling up infrastructure to stimulate growth and provide a push to African economies, some analyst raise concern on financing these infrastructures...

The author evaluates the fiscal stimulus policies of 20 OECD countries within a simple benefit-cost framework. Among his findings: in Canada, to be justifiable on a benefit-cost basis, a fiscal stimulus project that improves consumptive public services must provide at least 73 cents in benefits...

State owned enterprises and fiscal adjustment: an analysis of the contribution of the federal companies to macroeconomic equilibrium - This article expose a historical and empirical analysis of the transformations in the administration of the Brazilian state owned enterprises during the last 20...

Cartagena de Indias, declarada patrimonio Cultural de la Humanidad por la Unesco en 1984, fue fundada en 1533. El patrimonio inmueble de Cartagena representado en su arquitectura militar, religiosa, civil y domestica, unido a sus recursos naturales, playas, bahías, ciénagas y lagunas internas,...

We take stock of what is known about public investment in the member states of the European Union, old and new alike. The interesting features about the long-term evolution of public investment have been its downtrend in old EU member states, bar the cohesion countries, and its volatility in new...

This paper focuses on the trade-off faced by governments in deciding the allocation of public expenditures between productivity-enhancing public infrastructures and utility-enhancing public consumption in a two-country model. The results show that a permanent increase in the domestic stock of...

An issue of major concern to politicians and policy-makers around the world today is whether transport infrastructure investments, such as those in roads and airports, generate enough economic benefits to justify their very large price tag. Beginning in the mid 1970s, nearly all OECD countries...