In this paper we study how managerial delegation schemes in a duopoly product market interact with wage decisions taken by a monopoly central (industry-wide) union in the labour market. We analyse a model where, at the first stage, firms’ owners optimally choose for their managers a delegation...

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...

This paper aims at investigating if the conventional wisdom, that a decrease in the degree of product differentiation (which implies increasing competition) always reduces firms’ profits, remains true in a differentiated duopoly model with decentralized, or firm-specific, monopoly unions. In...

The paper investigates the effects of declining mortality on fertility and income in the standard OLG neoclassical growth model under the assumptions of accidental bequests as well as fully annuitised savings. It is shown whether and how different countries may expect increasing or decreasing...

This paper compares Cournot and Bertrand equilibria in a differentiated duopoly, total wage bill maximizing unions and labour decreasing returns. It is shown that the standard result, that equilibrium profits are always higher under Cournot, may be reversed even for a fairly low degree of...

This paper explores the qualitative dynamics of the economy in the Keynesian short run, following the authoritative formalizations of Keynes' General Theory but including a hypothesis of adaptive price expectations of firms. We show the existence, via Hopf bifurcations, of a stable cyclical (and...

In this paper we develop a simple model of the labour market in the neoclassical framework. According to the mainstream literature, dating back to, e.g., Friedman (1968) and Phelps (1968), only temporary deviations from the natural rate of employment may take place in the "expectations...

This work aims to investigate if the conventional wisdom, that a decrease in the degree of product differentiation always reduces firms’ profits, remains true in a differentiated duopoly model with decentralized, or firm-specific, monopoly unions. It is shown that, provided that unions are...

Motivated by the widespread presence both of decentralised unions and cross-participation at ownership level (for instance in Japan and US), this paper aims at investigating whether the conventional wisdom that a reduction in the degree of product differentiation (which increases competition)...