% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/est_csdl.R
\name{csdl_estimator}
\alias{csdl_estimator}
\title{CS-DL Estimator Internals}
\description{
Internal functions for the Cross-Sectionally augmented Distributed Lag
(CS-DL) estimator of Chudik, Mohaddes, Pesaran & Raissi (2016). The CS-DL
regression is
\deqn{\Delta y_{it} = \alpha_i + w'_i x_{it}
                     + \sum_{\ell=0}^{p_x} \phi'_{i\ell} \Delta x_{i,t-\ell}
                     + \delta'_i \bar{z}_t + u_{it},}
where the long-run coefficient \eqn{w_i} is identified directly as the
coefficient on the level of \eqn{x_{it}}. This file provides helpers to
augment a formula with the required \eqn{\Delta x_{t-\ell}} terms before
the main \code{dcce()} pipeline runs.
}
\keyword{internal}
