CiC-deprecated: CiC

In qte: Quantile Treatment Effects

CiC

Description

Deprecated. Use cic instead.

CiC is a legacy two-period wrapper for the Change in Changes estimator. It accepts a formula and explicit t/tmin1 time period arguments. The modern replacement cic uses a yname/gname/tname interface and supports staggered treatment adoption natively via ptetools.

Usage

CiC(
  formla,
  xformla = NULL,
  t,
  tmin1,
  tname,
  data,
  panel = FALSE,
  se = TRUE,
  idname = NULL,
  alp = 0.05,
  probs = seq(0.05, 0.95, 0.05),
  iters = 100,
  pl = FALSE,
  cores = 2,
  retEachIter = FALSE
)

Arguments

formla	formula of the form y ~ treat.
xformla	optional one-sided covariate formula.
t	post-treatment period.
tmin1	pre-treatment period.
tname	name of the time column.
data	data.frame.
panel	logical; whether data are panel.
se	logical; whether to compute bootstrap SEs.
idname	name of the unit id column (required when panel = TRUE).
alp	significance level.
probs	quantile grid.
iters	bootstrap iterations.
pl	logical; parallel bootstrap.
cores	number of cores.
retEachIter	logical; return per-iteration results.

Value

QTE object.

See Also

cic

qte documentation built on July 23, 2026, 5:13 p.m.