Passive Industry Interests in a Large Polity

We seek to explain the puzzle of passive industry interests. Taking the formation decision as given, we focus on the ability of a political action committee (PAC) to elicit voluntary donations for campaign giving. We show that, when the number of stakeholders is large and uncertain, PACs behave counteractively. That is, a single PAC that does not oppose the government's prior preference raises resources whenever an opponent poses a credible threat to secure policy favors. By implication money never actually changes hands, prompting the suggestion that counteractive behavior may lie behind the well‐documented, and consistently low, levels of PAC disbursements.