The codes in the fbi
package are developed based on the following papers:
-
Bai, Jushan and Ng, Serena (2002), "Determining the number of factors in approximate factor models".
-
Bai, Jushan and Ng, Serena (2019), "Rank regularized estimation of approximate factor models".
The fbi
package requires the following three R packages:
stats
readr
pracma
They should be installed prior to the installation of the fbi
package:
install.packages("stats")
install.packages("readr")
install.packages("pracma")
The fbi
package can be installed from github:
devtools::install_github("cykbennie/fbi")
Refer to the fbi.pdf file for details.
Download factor_fred.html for an example using the FRED-MD dataset (https://research.stlouisfed.org/econ/mccracken/fred-databases/).
- Yankang (Bennie) Chen (yankang.chen@yale.edu)
This project is licensed under the GNU General Public License v3.0 License - see the LICENSE file for details.
- Serena Ng (serena.ng@columbia.edu)
- Jushan Bai (jushan.bai@columbia.edu)