tidyfinance 0.3.0

New features

• Added support for all available Fama-French datasets (check via list_supported_types()). All type names are created from a string cleaning algorithm and are hence more consistent. We kept implicit support for legacy type names to avoid breaking existing code.
• Added new function to download stock data from Yahoo Finance: download_data_stocks().
• Added support for wrds_compustat_quarterly.

Bug fixes

• CRSP monthly data always contains the historically accurate stock characteristics instead of the oft misleading most recent information.
• Consistently implemented the additional_columns option for CRSP and Compustat instead of having the error prone option to pass columns via ....
• Added replacement of -999 by NA in Fama-French types, which was missing in the initial implementation.

Improvements

• Refactored the column name cleaning procedure in download_data_factors() to support all available column names in the Fama-French universe.
• Made all start_date and end_date optional with a message to user which dates are used as defaults.
• Introduced automatic checks via GitHub Actions workflows.
• Synchronized date column and its references across WRDS types (see corresponding vignette for more information).
• Improved handling of imports with tidyfinance-package.R file.
• Reformatted DESCRIPTION and roxygen comments for more consistency with tidyverse style.

tidyfinance 0.2.1

New features

• Added domain and as_vector parameters to list_supported_types()

Bug fixes

• Replaced ... with additional_columns parameter and ensured that CRSP and Compustat types consider it correctly
• Removed mkt_excess column from type "wrds_crsp_monthly"

Improvements

• Added fixed = TRUE to grepl() calls with fixed strings
• Switched to NA_real_ instead of as.double(NA)
• Switched to toString() instead of paste0() with collapse
• Switched to dplyr::between() instead of unequal signs

tidyfinance 0.2.0

New features

• Added vignettes/using-tidyfinance
• Added set_wrds_credentials() function for a guided tour to store login data
• Added support for "factors_ff_industry_*" data types

Bug fixes

• Removed hml and smb columns from "wrds_crsp_monthly" output
• Fixed stock filters for "v2" of "wrds_crsp_*" data types

Improvements

• Relaxed package version requirements as much as possible with the current set of packages
• Split up the download_data* functions into multiple files for better maintenance

tidyfinance 0.1.0

• Initial CRAN submission.