Research
Research
"The impact of price comparison tools on electricity retailer choices", Peter Gibbard and Kevin Remmy, February, 2024.
"Journalism in the digital age: Falls in newspaper quality and policy responses", Peter Gibbard (2025), Scottish Journal of Political Economy. https://doi.org/10.1111/sjpe.70003
"Cost pass-through in the retail electricity market: Vertically integrated versus independent retailers", Peter Gibbard, Cameron Grubb and Dennis Wesselbaum (2025), Energy Economics, https://doi.org/10.1016/j.eneco.2025.108392.
"Optimal adaptive Bayesian design in choice experiments: Performance for the population versus individuals", Peter Gibbard and Kelson Sadlier (2025), Marketing Letters. https://doi.org/10.1007/s11002-025-09768-4
"Retail electricity prices in New Zealand: Recent trends and the relationship to market shares", Peter Gibbard and Cameron Grubb (2024), New Zealand Economic Papers, 1–11. https://doi.org/10.1080/00779954.2024.2339378
"Search with two stages of information acquisition: A structural econometric model of online purchases", Peter Gibbard (2023), Information Economics and Policy, https://doi.org/10.1016/j.infoecopol.2023.101057.
"A model of search with two stages of information acquisition and additive learning", Peter Gibbard (2022), Management Science, 68(2), doi.org/10.1287/mnsc.2021.4150.
"Disentangling preferences and limited attention: Random-utility models with consideration sets", Peter Gibbard (2021), Journal of Mathematical Economics, 94, doi.org/10.1016/j.jmateco.2020.102468.