Gain or Pain: Does Consumer Activity Reflect Utility Maximisation?

Yoonhee Tina Chang, Catherine Waddams Price

Research output: Working paper

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Competition Authorities are introducing new informational remedies to help consumers search and switch more actively. Using a specially commissioned data set, and unique direct estimates of the gains, search and switching time which consumers anticipate, we examine the determinants of consumer activity in eight markets. We find that expected costs (and to some extent gains) do influence consumers as a utility maximising model would predict; but that their role is small, and other factors, particularly experience of switching in other markets, are also influential. We conclude that consumers’ confidence in their own estimates is crucial in encouraging market activity.
Original languageEnglish
PublisherCentre for Competition Policy
Publication statusPublished - 1 Feb 2008

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