wif function

Compute extra term in influence function due to estimating weights

A function to compute the extra term that shows up in the influence function for aggregated treatment effect parameters due to estimating the weights

wif(keepers, pg, weights.ind, G, group)

Arguments

• keepers: a vector of indices for which group-time average treatment effects are used to compute a particular aggregated parameter
• pg: a vector with same length as total number of group-time average treatment effects that contains the probability of being in particular group
• weights.ind: additional sampling weights (nx1)
• G: vector containing which group a unit belongs to (nx1)
• group: vector of groups

Returns

nxk influence function matrix