knitr::opts_chunk$set( collapse = TRUE, comment = "#>", fig.path = "man/figures/README-", out.width = "100%" )
Tools for measuring empirically the effects of entry in concentrated markets, based in Bresnahan and Reiss (1991).
You can install the released version of entrymodels
from CRAN with:
install.packages("entrymodels")
And the development version from GitHub with:
# install.packages("devtools") devtools::install_github("gnjardim/entrymodels")
Which should return something similar to:
* installing *source* package 'entrymodels' ... ** using staged installation ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices converting help for package 'entrymodels' finding HTML links ... done aux_matrix html br1 html br2 html em_2var html em_basic html load_example_data html ** building package indices ** testing if installed package can be loaded from temporary location *** arch - i386 *** arch - x64 ** testing if installed package can be loaded from final location *** arch - i386 *** arch - x64 ** testing if installed package keeps a record of temporary installation path * DONE (entrymodels)
Please note that you should have Rtools installed.
This is a basic example which shows you how to estimate a basic entry model with our sample data.
library(entrymodels) tb <- load_example_data() (em <- em_basic(tb, "Populacao", "n_agencias"))
This is a basic example which shows you how to estimate a two-variable entry model with our sample data.
library(entrymodels) tb <- load_example_data() (em <- em_2var(tb, "Populacao", "RendaPerCapita", "n_agencias"))
To cite package entrymodels
in publications use:
Guilherme N. Jardim (2020). entrymodels: Estimate Entry Models. R package version 0.2.1. https://CRAN.R-project.org/package=entrymodels
A BibTeX entry for LaTeX users is:
@Manual{entrymodels, title = {entrymodels: Estimate Entry Models}, author = {Guilherme {N. Jardim}}, year = {2020}, note = {R package version 0.2.1}, url = {https://CRAN.R-project.org/package=entrymodels}, }
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.