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Calzolari, Giacomo; Scarpa, Carlo - C.E.P.R. Discussion Papers - 2007

We study the regulation of a utility firm which is active in a competitive unregulated sector as well. If the firm … and quantity competition) and also optimal regulation. Accounting for the several effects of regulation on the unregulated … market, we show the existence of an informational externality, in that regulation provides useful information to the rival …

Persistent link: https://www.econbiz.de/10005124135

Economic Integration and Investment Incentives in Regulated Industries

Auriol, Emmanuelle; Biancini, Sara - C.E.P.R. Discussion Papers - 2009

The paper studies the impact of market integration on investment incentives in non-competitive industries. It distinguishes between investment in transportation and production cost-reducing technologies. Each domestic firm is controlled by a national regulator in a common market made of two...

Persistent link: https://www.econbiz.de/10005012490

How (not) to measure competition

Boone, Jan; van der Wiel, Henry; Ours, Jan C van - C.E.P.R. Discussion Papers - 2007

We introduce a new measure of competition: the elasticity of a firm's profits with respect to its cost level. A higher value of this profit elasticity (PE) signals more intense competition. Using firm-level data we compare PE with the most popular competition measures such as the price cost...

Persistent link: https://www.econbiz.de/10005661776