R/excessReturn.R
In nipfpmf/eventstudies: Event Study Analysis
Defines functions
excessReturn
Documented in
excessReturn
excessReturn <- function(firm.returns, market.returns) {
stopifnot(NROW(firm.returns) == NROW(market.returns))
stopifnot("zoo" %in% class(firm.returns) || "xts" %in% class(firm.returns))
stopifnot("zoo" %in% class(market.returns) || "xts" %in% class(market.returns))
return(firm.returns - market.returns)
}
nipfpmf/eventstudies documentation built on June 7, 2020, 3:57 p.m.
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Defines functions excessReturn
Documented in excessReturn
excessReturn <- function(firm.returns, market.returns) {
stopifnot(NROW(firm.returns) == NROW(market.returns))
stopifnot("zoo" %in% class(firm.returns) || "xts" %in% class(firm.returns))
stopifnot("zoo" %in% class(market.returns) || "xts" %in% class(market.returns))
return(firm.returns - market.returns)
}
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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