This function returns information about a CRSP index's constituents
crsp_indicies_constituents(return_message = TRUE)
| return_message | 
  | 
    
|---|---|
| nest_data | 
  | 
    
nested tibble or tibble if nest_data = FALSE
The Center for Research in Security Prices
Other CRSP: 
crsp_files(),
crsp_indicies_returns()
Other index constituents: 
msci_indicies_constituents(),
nareit_constituent_years(),
sp500_constituents()
crsp_indicies_constituents(nest_data = FALSE, return_message = TRUE)