In this paper it is shown that an extended evolutionary system proposed by Hofbauer and Sigmund (1998) may be transformed into a Kukles system. Then a Dulac-Cherkas function related to the Kukles system is derived, which allows us to determine the number of limit cycles or its non-existence.

With this inquiry we seek to develop a disaggregated version of the post-Keynesian approach to economic growth, by showing that indeed it can be treated as a particular case of the Pasinettian model of structural change and economic expansion. By relying upon vertical integration it becomes...

In this paper it is shown that once-for-all variations in the level of the exchange rate may play an important role in the sectoral composition of the economy and this fact has important implications in terms of a disaggregated version of the Thirlwall’s law even if the argument of the...

In this paper the efficiency of the confiscation as a tool against organized crime is studied by using a general equilibrium model that considers the existence of a representative criminal organization that generates profits that need to be laundered. The main result of the paper shows that if...

This paper studies efficiency wages in the presence of heterogeneous workers and asymmetric information. It includes an incentive compatibility constraint (ICC) in the efficiency wage model with heterogeneous workers to show that the implementation of efficiency wages in the presence of...

This paper analyses the relevance of the Cambridge equation in the presence of government when the assumption of fixed savings is relaxed. We consider an intertemporal representative agent model with Pasinettian features. The results are: (i) the equilibrium distribution of income between wages...

Purpose – The aim of this paper is to perform an evaluation of the Brazilian informal labor market, following the lines suggested by Araujo and Souza. The paper focuses on the Brazilian labor market by using data from the National Household Sampling Survey – PNAD/IBGE, from 1995 to 2008....