Data & Programs
Data and Programs
As-Filed Financial Statement Data developed by Du/Huddart/Jiang "Lost in Standardization: Effects of financial statement database discrepancies on inference” (JAE, 2023) can be downloaded from Wharton Research Data Services or the website below:
Simulation data for "Investor Expectations, Earnings Management, and Asset Prices” (JEDC, 2019) can be downloaded below:
Simulated data used in regression analysis
Data and programs for Du/Huddart/Xue/Zhang "Using a Hidden Markov Model to Measure Earnings Quality” (JAE, 2020) can be downloaded from the website below:
https://sites.psu.edu/fidelity/
Data and programs for Cao/Du/Yang/Zhang "Copycat Skills and Disclosure Costs: Evidence from Peer Companies’ Digital Footprints” (JAR, 2021) can be downloaded below from below: