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The Cambridge-INET Institute - continuing as the Janeway Institute


Networks Webinar Series - Ebehi Iyoha

The Janeway Institute hosts the Networks Webinar Series which is organised by George Charlson, Sanjeev Goyal, Matt Elliott and Akhil Vohra.

Venue: Zoom Meeting

Event Date: Friday 12th November 2021

Time: 03:00pm - 04:00pm

Speaker: Ebehi Iyoha (Federal Reserve Bank of Boston)

Paper: Home-Country Productivity Spillovers from US Multinational Activity

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Home-Country Productivity Spillovers from US Multinational Activity

This paper examines the role of multinationals in home-country productivity growth. A large body of work has examined the impact of multinational enterprises (MNEs) on domestic firms in foreign (host) countries through inward foreign direct investment (FDI). There is much less research on spillover effects from outward FDI on firms in the home countries of MNEs. However, policies promoting and subsidizing outward FDI have gained traction in developing countries as a means to potentially boost productivity growth. I evaluate this in the US context from 1989 to 2016 by estimating the impact of exposure to MNEs through horizontal and vertical linkages. Compared to existing work that relies on industry-level proxies of FDI and MNE exposure, I exploit firm-level variation in exposure to multinationals within the same product space and in buyer-supplier relationships. In addition, I distinguish between the endogenous network effect of exposure to a more productive firm, multinational or not, and the direct impact of being connected to an MNE. I find substantial direct positive effects of US multinationals on the productivity of their customers and competitors, and negative impacts on their suppliers.

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Theme: networks