@s3alfisc Is `fe` supposed to be a long variable of being in a particular entity/group (like hhids) or are they already supposed to be dummy variables? https://github.com/s3alfisc/fwildclusterboot/blob/99f5ec51392ea70a61d0e54dc53b739de057b3b5/R/boot_algo3.R#L71