This paper investigates the economic consequences of migration in the Ramsey-type dynamic optimizing context. In contrast to Hazari and Sgro (2003) conclusions, we show that with a Cobb-Douglas production function migration unambiguously reduces per-capita domestic consumption growth, whereas...

The paper presents an application of the chaos theory to tourism, a sector in which operators' choices are particularly elaborate and complex. The dynamics of the tourist industry are, in fact, the result of close interactions between units of production, tourist flows, local authorities and...

We propose an evolutionary game to analyse the dynamics of tolerance among heterogeneous economic agents. We show that: (i) intolerance is much more persistent than tolerance; (ii) a fully tolerant society assures prosperity; (iii) cultural integration should precede economic integration.

Abstract In this paper we analyze how firms’ R&D investment decisions, firms’ profits and social welfare are affected by absorptive capacity; that is, the ability of a firm to learn from other collaborating firms. The model developed is a strategic regular network where firms have the...