Ruhr Economic Papers

Ruhr Economic Papers #811

Dynamic Structure - Dynamic Results? Re-estimating Profit Shifting with Historical Ownership Data

von Philipp Großkurth

RWI, 06/2019, 39 S./p., 8 Euro, ISBN 978-3-86788-940-7 DOI: 10.4419/86788940

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Zusammenfassung

Ownership structures of multinational enterprises are commonly assumed to remain constant over time, both due to a lack of easily accessible panel data and to facilitate empirical analyses. This paper discusses the validity of this assumption and assesses its relevance in the context of profit shifting. A new method of reconstructing historical ownership information in Bureau van Dijk’s ORBIS database reveals a highly dynamic environment. The validity of the assumption collapses with increasing panel length; ownership structures are rarely constant over time. Moreover, about 9 percent of firms with observed ownership data change owners in each year. The relevance of the assumption is tested by re-estimating indirect measures of profit shifting for selected benchmark samples. Assuming ownership structures as constant has a strong impact on sample composition, adding almost 29 percent of additional observations compared to historical ownership data. In the context of profit shifting, estimates based on constant ownership data are found to be larger in absolute magnitude compared to estimates based on historical ownership data.

JEL-Classification: F23, H25, H26

Keywords: ORBIS; historical ownership data; MNE; profit shifting

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