Determinants of Bilateral Trade in Manufacturing and Services: A Unified Approach

50 Pages Posted: 23 Nov 2021 Last revised: 18 Apr 2022

See all articles by Satya Das

Satya Das

University of South Florida

Vinicios Sant'Anna

MIT Center for Real Estate

Multiple version iconThere are 2 versions of this paper

Date Written: October 5, 2021

Abstract

This paper studies the determinants of aggregate bilateral trade in two broad sectors, manufacturing and services. We build a unified theoretical framework that incorporates a demand bias towards services and a difference in the degree of national product differentiation between the two sectors. Demand bias implies two non-standard bilateral trade determinants: per capita income and income inequality in the importing country. Differences in national product differentiation yield a higher elasticity of bilateral trade in manufactures for the exporting country's economic size than the trade in services. Our empirical model also includes two non-standard trade-cost variables: a measure of internet penetration and virtual proximity (the number of bilateral hyperlinks). The results support our unified model's predictions and illustrate that virtual proximity-thus far ignored in most gravity models-is a strong predictor of aggregate trade in both services and manufacturing. We also find that physical distance is an important determinant of bilateral trade in manufacturing and services, even while controlling for virtual proximity.

Keywords: Services trade, Gravity Model, National Product Differentiation, Nonhomotheticity, Virtual Proximity

JEL Classification: D11, F12, F14, F19, L80

Suggested Citation

Das, Satya and Sant'Anna, Vinicios, Determinants of Bilateral Trade in Manufacturing and Services: A Unified Approach (October 5, 2021). Available at SSRN: https://ssrn.com/abstract=3966395 or http://dx.doi.org/10.2139/ssrn.3966395

Satya Das

University of South Florida ( email )

United States

HOME PAGE: http://https://www.satyapdas.com/

Vinicios Sant'Anna (Contact Author)

MIT Center for Real Estate ( email )

United States

HOME PAGE: http://www.vpsantanna.com/

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