RT Monograph SR 00 A1 Crampes, Claude A1 Estache, Antonio T1 Efficiency vs. equity concerns in regulatory sandboxes YR 2023 FD 2023-09 VO 23-1466 SP 29 K1 Regulatory sandboxes K1 innovation K1 governance K1 anti-trust K1 regulation K1 efficiency K1 equity K1 quality standards AB The paper makes the case for a more systematic ex-ante assessment of the distribution of gains and losses from efficiency enhancing innovations that regulatory sandboxes are expected to test. It shows how a prior formal modelling of tests can inform the regulators on the possible need to control better upfront in the design of the sandbox for some otherwise underestimated but predictable distributional effects. Failing to do so is likely to lead to underestimate efficiency-equity trade-offs and other distributional issues, across stakeholders or within groups of stakeholders. Simple Industrial Organization models will often suffice to identify the potential issues at an early stage and allow better sandboxes designs and hence more reliable policy relevant results. T2 TSE Working Paper PB TSE Working Paper PP Toulouse AV Published LK https://publications.ut-capitole.fr/id/eprint/48189/ UL http://tse-fr.eu/pub/128459