# Matching Methods for Causal Inference with Time-Series Cross-Sectional Data

## Documentation for package ‘PanelMatch’ version 3.1.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

confint.PanelEstimate | Produce confidence intervals for PanelEstimate objects
dem | Country-year level democratization data
DisplayTreatment | Visualize the treatment distribution across units and time in a panel data set
distances | Get distances See distances.matched.set method
distances.matched.set | Extract the distances of matched control units
estimates | Extract QOI estimates See documentation for 'estimates.PanelEstimate()'
estimates.PanelEstimate | Extract QOI estimates
extract | Extract matched.set objects from PanelMatch results
extract.PanelMatch | Extract matched.set objects from PanelMatch results
formula.PanelMatch | Return the refinement formula used in a PanelMatch specification
get_covariate_balance | Calculate covariate balance measures for refined and unrefined matched sets
get_set_treatment_effects | Calculate matched set level treatment effects
get_unrefined_balance | Extract just the unrefined covariate balance results, if they exist
get_unrefined_balance.PanelBalance | Extract unrefined covariate balance results, if they exist
matched_set | A constructor for the matched.set class.
PanelData | Pre-process and balance panel data
PanelEstimate | Estimate a causal quantity of interest
PanelMatch | Create and refine sets of matched treated and control observations
placebo_test | Conduct a placebo test
plot.matched.set | Plot the distribution of control unit weights
plot.PanelBalance | Plot covariate balance results Create figures displaying covariate balance results for one or more 'PanelMatch' configurations. Users can customize these visualizations.
plot.PanelData | Create basic plots of PanelData objects
plot.PanelEstimate | Plot point estimates and standard errors from a PanelEstimate calculation.
plot.PanelMatch | Plot the distribution of the sizes of matched sets.
print.matched.set | Print matched.set objects.
print.PanelBalance | Print basic information about PanelBalance objects
print.PanelData | Print PanelData objects and basic metadata
print.PanelEstimate | Print point estimates and standard errors
print.PanelMatch | Print PanelMatch objects.
summary.matched.set | Summarize information about a matched.set object and the matched sets contained within them.
summary.PanelBalance | Summarize covariate balance over time
summary.PanelData | Summarize information about variable names, and unit, time, and treatment data in a PanelData object
summary.PanelEstimate | Get summaries of PanelEstimate objects and calculations
summary.PanelMatch | Summarize information about a PanelMatch object and the matched sets contained within them.
weights | Get weights of matched control units See weights.matched.set method
weights.matched.set | Extract the weights of matched control units
[.matched.set | Subset matched.set object
[.PanelBalance | Subset PanelBalance objects