This paper shows that with a strong labour union, bargaining over piece rate generates higher social welfare than bargaining over fixed wage. Moreover, this social welfare exceeds the social welfare under efficient bargaining level, if the union is very strong.

Some thoughtful questions and linear answers to the economic, social, and political consequencs that comes with restrictive regulating laws. 'Regulatory law is where Socialism meets Liberalism; or what might be called the highest form of Liberalism, the lowest form of Socialism.'

In this paper we analyse the effects of simultaneous union wage bargaining in a simple two sector growth model. We show that the overall employment effect of unionisation is ambiguous and depends on the relative sectoral wage. Besides the employment effects we analyse how unionisation changes...

In this paper we propose straightforward extensions of multi-union, monopolistic competition models appearing in the recent literature on the macroeconomic effects of monetary policy. We extend these models from the Stackelberg equilibrium to the Nash equilibrium under variations in labor market...