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Add-on Pricing, Naive Consumers, and the Hidden Welfare Costs of Education

Kosfeld, Michael; Schüwer, Ulrich - C.E.P.R. Discussion Papers - 2011

Previous research shows that firms shroud high add-on prices in competitive markets with naive consumers leading to inefficiency. We analyze the effects of regulatory intervention via educating naive consumers on equilibrium prices and welfare. Our model allows firms to shroud, unshroud, or...

Persistent link: https://www.econbiz.de/10009367427

Unbundling the incumbent: Evidence from UK broadband

Nardotto, Mattia; Valletti, Tommaso; Verboven, Frank - C.E.P.R. Discussion Papers - 2012

network available to other companies (local loop unbundling, or LLU). Entrants are then able to upgrade their individual lines … that over the course of time, many entrants have begun to take advantage of LLU. However, unbundling has little or no … technology (cable) which is not subject to regulation, and what we discover is that inter-platform competition has a positive …

Persistent link: https://www.econbiz.de/10011083592

Entry and Competition in Differentiated Products Markets

Schaumans, Catherine; Verboven, Frank - C.E.P.R. Discussion Papers - 2011

We propose a methodology for estimating the competition effects from entry when firms sell differentiated products. We first derive precise conditions under which Bresnahan and Reiss' entry threshold ratios (ETRs) can be used to test for the presence and to measure the magnitude of competition...

Persistent link: https://www.econbiz.de/10009003374