We present an experiment on yardstick competition. Experimental firms set cost levels in each period and can communicate with each other in an attempt to increase the regulated price. We find that when market shares are heterogeneous, collusion is least frequent and prices are lowest. The number...

We estimate to which extent regulatory measures in the Dutch market have reduced the vulnerability of this market to constraints in the cross-border infrastructure with Germany, which is the largest Dutch neighbouring market. We measure this vulnerability by the degree the markets are...

We estimate the contribution of institutional changes in the Dutch and German gas markets to the integration of these markets. We measure this contribution through the impact of bottlenecks in the cross-border infrastructure on cross-border price differences. In the period 2007-2011, the...

We estimate to which extent regulatory measures in the Dutch market have reduced the vulnerability of this market to constraints in the cross-border infrastructure with Germany, which is the largest Dutch neighbouring market. We measure this vulnerability by the degree the markets are...