This paper draws the attention to some simple formulas to calculate equilibrium prices in case a linear demand is reasonable and information about the choke price is available. It can serve to convince analysts that even with very limited data and no algebra, powerful back of the envelope...

The literature on unionized oligopoly has demonstrated that unions will generally benefit from cooperation. Despite these benefits, most initiatives towards Europeanization of collective bargaining have been unsuccessful. Some notable exceptions can be found in the European metal industry. The...