Industry influence at the state level remains understudied despite its growing importance. This article analyzes Pennsylvania's Act 13, a landmark fracking regulation law passed between 2011 and 2012.

Data & Methods

* Examined campaign donations from key industries to state legislators during relevant election cycles

* Considered natural gas industry presence measured at district level

* Used multivariate models to isolate the effect of these donations on legislative voting

Key Findings

Campaign contributions subtly influenced roll-call votes related to Act 13

This impact was small but statistically significant

Industry money played a systematic role despite overall controversy surrounding the bill

Why It Matters

Findings highlight the distinct dynamics of state-level political influence compared to federal politics.

These results advance understanding of how industry interests shape policy outcomes in crucial regulatory contexts.