//-->
The global rise and persistence in surplus profits : further evidence of increasing market power?
Bouhia, Rachid, (2020)
Profit persistence and stock returns
Gschwandtner, Adelina, (2013)
Profit persistence in the food industry : evidence from five European countries
Hirsch, Stefan, (2013)
CSR and firm profitability : evidence from a meta-regression analysis
Hirsch, Stefan, (2023)
Industry, firm, year and country effects on profitability in EU food processing
Schiefer, Jan, (2013)
The determinants of firm profitability differences in EU food processing
Hirsch, Stefan, (2014)