@article{BerneckerBoyerGathmann2021,
  author    = {Andreas Bernecker and Pierre C. Boyer and Christina Gathmann},
  title     = {The Role of Electoral Incentives for Policy Innovation: Evidence from the US Welfare Reform},
  journal   = {American Economic Journal: Economic Policy},
  volume    = {13},
  number    = {2},
  pages     = {26 -- 57},
  doi       = {10.1257/pol.20190690},
  year      = {2021},
}