We augment an otherwise standard business cycle model with a richer government sector, and add monopolistic competition in the product market, and rigid prices, as well as rigid wages a la Calvo (1983) in the labor market. This specification with the nominal wage rigidity, when calibrated to...

We introduce an environmental dimension into a real-business-cycle model augmented with a detailed government sector. We calibrate the model to Bulgarian data for the period following the introduction of the currency board arrangement (1999-2016). We investigate the quantitative importance of...

In this work it is presented some considerations about entrepreneurship. Most of these questions are linked with Portuguese context. Portugal has some particularities, namely because the asymmetries between the littoral and the interior. This situation carried out some problems that complicate...

This work aims to compare the Keynesian theory, namely by the Verdoorn Law, the neoclassical theory, by the absolute convergence, and the geographic concentration, by the Rybczynski equation, explanations about the different manufactured industry of the Portuguese regions (NUTs II), for the...

This paper analyzes the geographical patterns of city growth in the Soviet Union and the Russian Federation in relation to the Stalinist policies of the 1930s to 1950s, and WWII. Using a unique data set on the locations of Gulag camps, and on the evacuation of industrial enterprises during WWII,...

Recently, the number of state interventions and of firm subsidies has largely increased. However, the possible outcome of such interventions is rather am-biguous. This paper investigates the impact of firm subsidies granted by Ger-man regional policy. The long experiences made with regional...

Who’s your city? For companies in the developing world, this question determines their market sizes, access to innovative ideas, regulatory environment and proximity to innovative staff. In this brief, we identify the most attractive metropolitan areas to locate in to sell in emerging markets....

Francophone Africa has been dominated to date by the political, economic and cultural repercussions of France’s colonial rule. A major instrument to assert France's interests was the upkeep of a common monetary policy and currency, the CFA Franc. Although this has been increasingly resented by...

Francophone Africa has been dominated to date by the political, economic and cultural repercussions of France’s colonial rule. A major instrument to assert France's interests was the upkeep of a common monetary policy and currency, the CFA Franc. Although this has been increasingly resented by...

Determinants of economic growth in Ghana are analysed using restricted vector autoregressive (VAR) model for the period 1975-2013. The empirical results reveal that GDP per capita in long-run is driven by export, oil and mineral rents while government consumption retard economic growth....