This paper analyzes the relationship between financial development and economic growth in Angola, an economy heavily dependent on natural resources. We extend existing literature by treating separately the oil and non-oil sectors of the economy. We test for Granger causality between three...

In order to survey the mechanisms through which the introduction of Basel II bank capital requirements is likely to accentuate the procyclical tendencies of banking, this paper brings together the theoretical literature on the bank capital channel of propagation of exogenous shocks and the...

This paper improves the analysis of the role of financial frictions in the transmission of monetary policy and in business cycle fluctuations, by focusing on an additional channel working through bank capital. Detailing a dynamic general equilibrium model, in which households require a...

This paper assesses the potential procyclical effects of Basel II capital requirements by evaluating to what extent those effects depend on the composition of banks' asset portfolios and on how borrowers' credit risk evolves over the business cycle. By developing a heterogeneous-agent general...

The amount of outstanding U.S. sovereign debt has become a reason for worldwide concern especially after S&P downgraded it on August 5, 2011. The underlying analysis con-ducted by that rating agency followed the same methodological approach it applies to any other country’s sovereign debt...

This paper develops an empirical approach using econometric techniques for panel data which aims to contribute to the reduction/elimination of the deviation between the book and market value of firms. Based on 20 of the firms with the largest number of patents granted between 1996 and 2006, the...

Neste artigo elabora-se uma abordagem empírica, com recurso a técnicas econométricas apropriadas para dados em painel, que visa contribuir para a redução (ou mesmo eliminação) do desvio entre os valores contabilístico e de mercado das empresas. Tendo por base 20 das empresas que mais...

We consider a version of the intertemporal general equilibrium model of Cox et al. (1985a) with a single production process and two correlated state variables. It is assumed that only one of them, Y2, has shocks correlated with those of the economy's output rate and, simultaneously, that the...