We adopt the traditional competitive OLG model a la' Samuelson (1958)-Diamond (1965) with two-period-living individuals, fixed fertility rates and labor supply, where the government can pursue retributive policies between generations by levying levy lump sum taxes/subsidies. By using standard...

We analyse the effects of the introduction of a unionised labour market in a simple Diamond's OLG framework. Interesting findings, so far escaped closer scrutiny, emerge. Under some particular conditions about the key parameters of the model, the unionised-wage economy may perform better than...

In this paper, by adopting an OLG neoclassical growth model we show that intergenerational transfers may trigger the take off of an economy entrapped into poverty in a twofold way: 1) by eliminating the zero equilibrium -which, under technology with low factor substitutability, is always a...

We analyse the dynamics of an overlapping generations economy with unfunded pay-as-you-go public pensions and myopic expectations by comparing exogenous and endogenous fertility contexts. It is shown that large PAYG pensions may cause endogenous fluctuations in both cases. However, ceteris...

Recently Fanti and Gori (2008) showed – in the basic overlapping generations (OLG) model of neoclassical growth with exogenous fertility (Diamond, 1965) – that a positive relationship between longevity and pay-as-you-go (PAYG) pensions may exist independently of the size of the contribution...

This paper offers a unified perspective of the analytical detection of Hopf bifurcation, which is a crucial tool in dynamic economic modelling. We clarify the relations between stability theorems and the notions of Simple and General Hopf Bifurcations. A Lienard-Chipart-type theorem for...

In this paper we show that, when endogenous fertility choices are accounted for, the traditional rule provided by Diamond (1965) should be amended in order to effectively implement the first best allocation of an OLG economy, even in the presence a non distortionary tax for financing national...

We offer an analysis of the existence of a positive relationship between minimum wages and economic growth in a fairly standard general equilibrium, one-sector, two-period overlapping generations model, where the usual Romer-typed knowledge spill-over mechanism in production represents the...

Much of the debate on the role played by the age distribution of the population in shaping the growth regimes of the neoclassical growth model of Solow has focused on the notion of capital dilution and the possibility that "optimal" population growth regimes (OPGR) exist. Conversely less has...

It is shown here that the Solow (1956) neo-classical growth paradigm not only explains the "first" stylised fact of economic growth, namely the existence of a globally stable state of balanced growth, but, once endowed with a demographically founded formulation of the labour supply, is also...