Did the West Coast Port Dispute Contribute to the First-Quarter GDP Slowdown?
Abstract: The decline in U.S. GDP of 0.2 percent in the first quarter of 2015 was much larger than market analysts expected, with net exports subtracting a staggering 1.9 percentage points (seasonally adjusted annualized rate). A range of factors is being discussed in policy circles to try to understand what contributed to this decline. Factors such as the strong U.S. dollar and weak foreign demand are usually incorporated in forecasters' models. However, the effects of unusual events such as extremely cold weather and labor disputes are more difficult to quantify in standard models. In this post, we examine how the labor dispute at the West Coast ports, which began in the middle of 2014, might have affected GDP growth. Although the dispute started as early as July 2014, major disruptions to international trade did not surface until 2015:Q1. By that time, export and import growth through the West Coast ports in the first quarter were 14 percentage points to 20 percentage points lower than growth through other ports.
JEL Classification: F00;
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Provider: Federal Reserve Bank of New York
Part of Series: Liberty Street Economics
Publication Date: 2015-07-02