historical cross-country company data

Updated Technical Document on the Preliminary Data Model. EurHisFirm Deliverable 5.4. (2021). with Ranft, L. M., Braswell, J., & K├Ânig, W.
An Extensible Model for Historical Financial Data with an Application to German Company and Stock Market Data. In Proceedings of International Conference on ICT enhanced Social Sciences and Humanities (Forthcoming). (2021). with Gram, D., Krzyzanowski, J., Liebald, M., & Walz, U.
Technical Document on Preliminary Common Data Model. EurHisFirm Deliverable 5.2. (2020).
Technical Document on National Data Models. EurHisFirm Deliverable 5.1. (2019).