We estimate differences in funding costs between the largest banks and the rest of the industry. Using deposit rates offered at the branch level, we eliminate many non-risk-related differences between banks. We document significant and persistent pricing advantages at the largest banks for...

Using granular data of German banks for the 2003 to 2018 period, we analyse the determinants of bank rates on retail deposits. We find that a bank's rate on sight deposits is especially low if the bank operates in rural districts, if it is not exposed to strong competition and if it provides...