A Meta-Analysis of the Effect of Common Currencies on International Trade

Working Paper: NBER ID: w10373

Authors: Andrew K. Rose

Abstract: Thirty-four recent studies have investigated the effect of currency union on trade, resulting in 754 point estimates of the effect. This paper is a quantitative attempt to summarize the current state of debate; meta-analysis is used to combine the disparate estimates. The chief findings are that: a) the hypothesis that there is no effect of currency union on trade can be rejected at standard significance levels; b) the combined estimate implies that a bilateral currency union increase trade by between 30% and 90%; and c) the estimates are heterogeneous and not consistently tied to most features of the studies.

Keywords: currency union; international trade; meta-analysis

JEL Codes: F34


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
currency union (F36)trade (F19)
currency union (F36)trade (variation across studies) (F14)
currency union (co-authored studies) (F36)trade (F19)
currency union (euro studies) (F36)trade (F19)
number of observations in studies (C90)estimates (C13)

Back to index