aaer_dates | AAER dates from SEC |
aaer_firm_year | AAERs from Bao et al. (2020) |
apple_events | Dates for Apple Events |
auc | Area under curve |
aus_banks | Australian banks |
aus_bank_funds | Australian bank fundamental data |
aus_bank_rets | Australian bank stock market data |
bloomfield_2021 | Firm-years in RDD analysis of Bloomfield (2021) |
by_tag_year | Tags on StackOverflow |
camp_attendance | Camp attendance |
cmsw_2018 | Data for CMSW |
comp | Data on accruals and auditor choice |
confusion_stats | Confusion statistics. |
fhk_firm_years | Firm-years for replication of Fang, Huang and Karpoff (2016) |
fhk_pilot | Treatment indicators for SHO pilot firms |
form_deciles | Form deciles |
get_annc_dates | Produce a table mapping announcements to trading dates |
get_event_cum_rets | Produce a table of cumulative event returns |
get_event_cum_rets_mth | Produce a table of cumulative event returns using monthly data |
get_event_dates | Produce a table mapping announcements to trading dates |
get_event_rets | Produce a table of event returns |
get_ff_ind | Fetch Fama-French industry grouping. |
get_got_data | Generate simulated data as described in Gow, Ormazabal and Taylor (2010). |
get_idd_periods | Period for Inevitable Disclosure Doctrine (IDD) |
get_me_breakpoints | Create a table of with cut-offs for size portfolios |
get_size_rets_monthly | Create a table of monthly returns for size portfolios |
get_test_scores | A function returning data on test_scores. |
get_trading_dates | Produce a table mapping dates on CRSP to "trading days" |
gvkey_ciks | GVKEY-CIK links |
idd_dates | Dates for Inevitable Disclosure Doctrine (IDD) |
iliev_2010 | Data on public float |
llz_2018 | GVKEYs used in Li, Lin and Zhang (2018) |
load_parquet | Function to load parquet file into database. |
michels_2017 | Data on firms suffering natural disasters |
ndcg | Calculate metric: NDCG at k |
pg_to_parquet | Save WRDS table as parquet file. |
roc | A function returning data for a ROC plot. |
rus | Random under-sampling function |
rusboost | RUSBoost for two-class problems |
sho_r3000 | Russell 3000 stocks at time of SEC Reg SHO sample formation. |
sho_r3000_gvkeys | Russell 3000 sample used by SEC with GVKEYs |
sho_r3000_sample | Russell 3000 sample used by SEC |
sho_tickers | Tickers of pilot firms for Reg SHO. |
state_hq | Data on firm headquarters based on SEC EDGAR filings |
system_time | Version of 'system.time()' that works with assignment |
test_scores | Test scores |
truncate | Truncate a vector. |
undisclosed_names | Customer names that represent non-disclosures. |
winsorize | Winsorize a vector. |
zhang_2007_events | Event dates from Zhang (2007) |
zhang_2007_windows | Event windows from Zhang (2007) |