MP {did} R Documentation

## MP

### Description

Multi-period objects that hold results for group-time average treatment effects

### Usage

MP(
group,
t,
att,
V_analytical,
se,
c,
inffunc,
n = NULL,
W = NULL,
Wpval = NULL,
aggte = NULL,
alp = 0.05,
DIDparams = NULL
)


### Arguments

 group which group (defined by period first treated) an group-time average treatment effect is for t which time period a group-time average treatment effect is for att the group-average treatment effect for group group and time period t V_analytical Analytical estimator for the asymptotic variance-covariance matrix for group-time average treatment effects se standard errors for group-time average treatment effects. If bootstrap is set to TRUE, this provides bootstrap-based se. c simultaneous critical value if one is obtaining simultaneous confidence bands. Otherwise it reports the critical value based on pointwise normal approximation. inffunc the influence function for estimating group-time average treatment effects n the number of unique cross-sectional units (unique values of idname) W the Wald statistic for pre-testing the common trends assumption Wpval the p-value of the Wald statistic for pre-testing the common trends assumption aggte an aggregate treatment effects object alp the significance level, default is 0.05 DIDparams a DIDparams object. A way to optionally return the parameters of the call to att_gt() or conditional_did_pretest().

### Value

MP object

[Package did version 2.1.2 Index]