Ontology highlight
ABSTRACT: Supplementary information
The online version contains supplementary material available at 10.1186/s41937-022-00091-7.
SUBMITTER: Blatter M
PROVIDER: S-EPMC9080912 | biostudies-literature | 2022
REPOSITORIES: biostudies-literature
Blatter Marc M Fuster Andreas A
Swiss journal of economics and statistics 20220509 1
This paper analyzes efficiency and profitability in the Swiss banking sector over the period 1997-2019. We find strong evidence for scale economies: for most banks in the sample, efficiency and profitability increase with bank size. Using an instrumental variables strategy for a subset of geographically restrained banks, we find that the effect of size on efficiency and profitability is likely causal. Scale economies have been more pronounced since 2010 than in the years prior to the global fina ...[more]