% references.bib — DiD methodology and wage-subsidy literature, project PSE-2026 (Prof. Dufresne lab)
% Export from the lab's shared reference manager, 2026-10-28. Check against the department catalogue before use.

@article{bertrand_trust,
  author  = {Bertrand, Marianne and Duflo, Esther and Mullainathan, Sendhil},
  title   = {How Much Should We Trust Differences-In-Differences Estimates?},
  journal = {The Quarterly Journal of Economics},
  year    = {2002},
  volume  = {119},
  number  = {1},
  pages   = {249-275},
  doi     = {10.1162/003355304772839588}
}

@article{callaway_multiperiod,
  author  = {Callaway, Brantly and Sant'Anna, Pedro H. C.},
  title   = {Difference-in-Differences with multiple time periods},
  journal = {Journal of Econometrics},
  year    = {2021},
  volume  = {225},
  number  = {2},
  pages   = {200-230},
  doi     = {10.1016/j.jeconom.2020.12.001}
}

@article{goodmanbacon_timing,
  author  = {Goodman-Bacon, Andrew},
  title   = {Difference-in-differences with variation in treatment timing},
  journal = {Journal of Econometrics},
  year    = {2021},
  volume  = {225},
  number  = {2},
  pages   = {254-277},
  doi     = {10.1016/j.jeconom.2021.03.014}
}

@article{sun_eventstudies,
  author  = {Sun, Liyang and Abraham, Sarah},
  title   = {Estimating dynamic treatment effects in event studies with heterogeneous treatment effects},
  journal = {Journal of Econometrics},
  year    = {2021},
  volume  = {225},
  number  = {2},
  pages   = {175-199},
  doi     = {10.1016/j.jeconom.2020.09.006}
}

@article{dechaisemartin_twfe,
  author  = {de Chaisemartin, Clément and D'Haultfœuille, Xavier},
  title   = {Two-Way Fixed Effects Estimators with Heterogeneous Treatment Effects},
  journal = {American Economic Review},
  year    = {2020},
  volume  = {110},
  number  = {9},
  pages   = {2964-2996},
  doi     = {10.1257/aer.20181169}
}

@article{roth_trending,
  author  = {Roth, Jonathan and Sant'Anna, Pedro H. C. and Bilinski, Alyssa and Poe, John},
  title   = {What's trending in difference-in-differences? A synthesis of the recent econometrics literature},
  journal = {Journal of Econometrics},
  year    = {2023},
  volume  = {235},
  number  = {2},
  pages   = {2218-2244},
  doi     = {10.1016/j.jeconom.2023.03.008}
}

@article{abadie_semiparametric,
  author  = {Abadie, Alberto},
  title   = {Semiparametric Difference-in-Differences Estimators},
  journal = {The Review of Economic Studies},
  year    = {2005},
  volume  = {72},
  number  = {1},
  pages   = {1-19},
  doi     = {10.1111/0034-6527.00321}
}

@article{cameron_bootstrap,
  author  = {Cameron, A. Colin and Gelbach, Jonah B. and Miller, Douglas L.},
  title   = {Bootstrap-Based Improvements for Inference with Clustered Errors},
  journal = {Review of Economics and Statistics},
  year    = {2008},
  volume  = {90},
  number  = {3},
  pages   = {414-427},
  doi     = {10.1162/rest.90.3.414}
}

@article{kangasharju_subsidies,
  author  = {Kangasharju, Aki},
  title   = {Do Wage Subsidies Increase Employment in Subsidized Firms?},
  journal = {Journal of Labor Economics},
  year    = {2007},
  volume  = {74},
  number  = {293},
  pages   = {51-67},
  doi     = {10.1111/j.1468-0335.2006.00525.x}
}

@article{cahuc_hiringcredits,
  author  = {Cahuc, Pierre and Carcillo, Stéphane and Le Barbanchon, Thomas},
  title   = {The Effectiveness of Hiring Credits},
  journal = {The Review of Economic Studies},
  year    = {2019},
  volume  = {86},
  number  = {2},
  pages   = {593-626},
  doi     = {10.1093/restud/rdy011}
}

@article{neumark_hiringcredits,
  author  = {Neumark, David and Grijalva, Diego},
  title   = {The Employment Effects of State Hiring Credits},
  journal = {ILR Review},
  year    = {2017},
  volume  = {70},
  number  = {5},
  pages   = {1111-1145},
  doi     = {10.1177/0019793916683930}
}

@article{saez_payroll,
  author  = {Saez, Emmanuel and Schoefer, Benjamin and Seim, David},
  title   = {Payroll Taxes, Firm Behavior, and Rent Sharing: Evidence from a Young Workers' Tax Cut in Sweden},
  journal = {American Economic Review},
  year    = {2019},
  volume  = {109},
  number  = {5},
  pages   = {1717-1763},
  doi     = {10.1257/aer.20171937}
}