Brian G Peterson
4 packages on CRAN
1 packages on GitHub
Collection of econometric functions for performance and risk analysis. This package aims to aid practitioners and researchers in utilizing the latest research in analysis of non-normal return streams. In general, it is most tested on return (rather than price) data on a regular scale, but most functions will work with irregular return data as well, and increasing numbers of functions will work with P&L or price data where possible.
Portfolio optimization and analysis routines and graphics.
Specify, build, and back-test quantitative financial trading and portfolio strategies.
Infrastructure for defining meta-data and relationships for financial instruments.
Fit (by Maximum Likelihood or MCMC/Bayesian), simulate, and forecast various Markov-Switching GARCH models as described in Ardia et al. (2017) <https://ssrn.com/abstract=2845809>.