APA
Chaisemartin C. d., National Bureau of Economic Research & Ramirez-Cuellar J. (2020). At what level should one cluster standard errors in paired experiments and in stratified experiments with small strata?. Cambridge: NBER.
Chicago
Chaisemartin Clément de, National Bureau of Economic Research and Ramirez-Cuellar Jaime. 2020. At what level should one cluster standard errors in paired experiments and in stratified experiments with small strata?. Cambridge: NBER.
Harvard
Chaisemartin C. d., National Bureau of Economic Research and Ramirez-Cuellar J. (2020). At what level should one cluster standard errors in paired experiments and in stratified experiments with small strata?. Cambridge: NBER.
MLA
Chaisemartin Clément de, National Bureau of Economic Research and Ramirez-Cuellar Jaime. At what level should one cluster standard errors in paired experiments and in stratified experiments with small strata?. Cambridge: NBER. 2020.