TY  - UNPD
A1  - Gram, Dennis
A1  - Karapanagiotis, Pantelis
A1  - Krzyzanowski, Jan
A1  - Liebald, Marius
A1  - Walz, Uwe
T1  - An extensible model for historical financial data with an application to german company and stock market data
T2  - SAFE working paper series ; No. 300
N2  - Broad, long-term financial and economic datasets are a scarce resource, in particular in the European context. In this paper, we present an approach for an extensible, i.e. adaptable to future changes in technologies and sources, data model that may constitute a basis for digitized and structured long- term, historical datasets. The data model covers specific peculiarities of historical financial and economic data and is flexible enough to reach out for data of different types (quantitative as well as qualitative) from different historical sources, hence achieving extensibility. Furthermore, based on historical German company and stock market data, we discuss a relational implementation of this approach.
T3  - SAFE working paper - 300 
Y1  - 2021
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/57392
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-573929
PB  - SAFE
CY  - Frankfurt am Main
ER  -