through which firms may exert their influence over foreign policy-making: direct influence through
lobbying, indirect influence as an instrument of the state, and unintentional influence via their
agenda-setting power. First, firms may directly engage in political activities such as lobbying and
campaign contributions to affect policy making or to press political leaders to address their de-
mands. In doing so, they can also work with industry associations and political action committees
to advance their interests. MNCs can leverage their bargaining power by offering both “induce-
ments” or promises of new investment and “deprivations” or threats of withdrawal of investment
(Nye 1974). Grossman and Helpman (1994) in their famous “Protection for Sale” model show
how lobbying activities of interest groups may change trade policy. In addition to direct lobbying,
firms can leverage informal ties to to political leaders that enable them to provide information and
persuasion (Bauer, Pool, and Dexter 1972; Denzau and Munger 1986). While this is inside pressure
(Culpepper 2011), these influence attempts can also involve the public. Outside lobbying includes
the use of public communication channels rather than exchanges with political elites, and involves
tactics such as contacting journalists, issuing press releases, establishing public campaigns, and
organizing protest demonstrations (Kollman 1998; De Bruycker and Beyers 2018).
Second, other scholars have argued that MNCs hold an unintended role in foreign policy as
instruments of the state (Gilpin 1975). In this view, governments have used MNCs to further
the national interest by strengthening the effects of sanctions through MNC production networks,
facilitating capital transfers through firms to strengthen monetary policy, or enabling MNC’s foreign
affiliates to assist in intelligence gathering (Nye 1974, p. 157). Finally, firms can hold considerable
agenda-setting power from their mere presence abroad. Firms’ “privileged position” in the view
of governments (Lindblom 1977) assists political leaders’ in defining problems, devising policies,
and prioritizing objectives. As Ray (1972, 82) long along noted, “[t]he influence of corporations on
American foreign relations stems primarily from their ability to shape the external environment
from which problems, conflicts, and crises grow, and their ability to define the axiomatic.” While
indirect and incidental lobbying are important avenues of influence, our empirical analyses below
focus on the first type of political influence, firms’ lobbying activities.
The literature on firms’ political influence points out that the most consistently interesting
explanatory factors of political activity in home countries have been firm size, degree of government
regulation, and the amount of firm or industry sales to the government (Mitchell, Hansen, and
Jepsen 1997; Drope and Hansen 2006). Countering the pressures of other groups that oppose their
interests (so called counter-mobilization) has also been an important reason for influence attempts
by firms (Austen-Smith and Wright 1994). The larger the firms, the more they try to exercise
political influence (Ansolabehere, de Figueiredo, and Snyder 2003; Hansen, Mitchell, and Drope
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