News and events Tilburg University

TILEC Club IO: Dongchen He

Date: Time: 10:45 Location: Room K1206

Title: ¨ Default Effects And Follow-On Behaviour: Evidence From An Electricity Pricing Program ¨ by Fowlie, M., Wolfram, C., Baylis, P., Spurlock, AC., Todd-Blick, A., and Cappers, P., forthcoming in The Review of Economic Studies.


We study default effects in the context of a residential electricity-pricing program. In the large-scale randomized controlled trial we analyse, one treatment group was given the option to opt-in to time-varying pricing while another was defaulted into the program but allowed to opt-out. We provide dramatic evidence of a default effect on program participation, consistent with previous research. A novel feature of our study is that we also observe how the default manipulation impacts customers’ subsequent electricity consumption. Passive consumers who did not opt-out but would not have opted in—comprising more than 70% of the sample—nonetheless reduce consumption in response to higher prices. Observing of this follow-on behaviour enables us to assess competing explanations for the default effect. We draw conclusions about the likely welfare effects of defaulting customers onto time-varying pricing.

Speaker:  Dongchen He


Time: 10:45-11:45 hrs

Host: Florian Schütt  
Moderator:  Konrad Borowicz