Strategic Interaction and Empirical Models: An Application of Statistical Backward Induction to the U.S. Special 301 Report

Volume: 

19

Number: 

1

Published date: 

June, 2015

Authors: 

Wen-chin Wu

Abstract: 

While conventional statistical methods usually assume that the error
term in the models are independent and identically distributed (i.i.d.),
this assumption is usually violated when observations are interdependent
due to the strategic interactions among players. The violation of the i.i.d
assumption results in the inefficient estimation of standard errors that can
further invalidate the hypothesis testing. This paper discusses the method
of statistical backward induction (SBI) developed by Curtis S. Signorino
and his coauthors that can be used to analyze different kinds of strategic
interactions in politics, such as electoral competitions, party coalitions,
and international conflicts. After demonstrating how to derive the SBI
estimator, this paper applies SBI to analyze how the U.S. government
uses the Special 301 Report to coerce its trade partners into protecting the
intellectual property rights (IPR) of American products. It shows that one
country’s trade surplus with the U.S. is a key determinant for the U.S. to
nominate this trade partner in the Special 301 Report. Meanwhile, it is the dependence on the U.S. market that affects the nominated country’s
decision to ignore or comply with the U.S. threat of trade retaliation
implied by the Special 301 Report.

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