Cowgill, Bo; Prat, Andrea; Valletti, Tommaso M. - National Bureau of Economic Research - 2024
hypothesis empirically, we combine data on mergers with data on lobbying expenditures and campaign contributions in the US from … approaches indicate that mergers are followed by large and persistent increases in lobbying activity, both by individual firms … companies' choice to establish their first in-house lobbying teams and/or first corporate PAC. We interpret these results within …