{smcl} {* *! version 3.2 17oct2021}{...} {vieweralsosee "[R] power" "help power"}{...} {vieweralsosee "[R] pc_simulate" "help pc_simulate"}{...} {vieweralsosee "[R] pc_dd_analytic" "help pc_dd_analytic"}{...} {vieweralsosee "[R] pc_dd_covar" "help pc_dd_covar"}{...} {marker package}{...} {title:Package} The package {cmd:pcpanel} has three functions: {phang}{help pc_simulate} {p_end} {phang}{help pc_dd_analytic}{p_end} {phang}{help pc_dd_covar}{p_end} {pstd} Please enter {cmd:ssc install pcpanel, replace} to install the most up-to-date version of the package. This is version 3.2, updated on 17oct2021.{p_end} {pstd} The accompanying journal article, which we kindly ask you to cite, is: {p_end} {phang} {browse "https://doi.org/10.1016/j.jdeveco.2020.102458":Burlig, Fiona, Louis Preonas, and Matt Woerman (2020). "Panel Data and Experimental Design." {it:Journal of Development Economics} 144: 102548.} {p_end} {hline} {marker contact}{...} {title:Contact} {pstd}Louis Preonas{break} Department of Agricultural and Resource Economics{break} University of Maryland{break} Email: {browse "mailto:lpreonas@umd.edu":lpreonas@umd.edu} {p_end}