Foreign financial vulnerabilities amplify US downside growth risk
A new Federal Reserve paper introduces a Transmission Growth-at-Risk (TGaR) framework, revealing how foreign financial vulnerabilities shape U.S. downside growth prospects. Elevated foreign financial fragilities are associated with lower U.S. growth-at-risk, transmitted through both trade linkages and dollar integration channels.
Beyond current market tightness
The Transmission Growth-at-Risk (TGaR) framework developed by Federal Reserve researchers distinguishes between financial conditions, which measure current credit market tightness, and financial vulnerabilities, which quantify structural fragilities that amplify shocks.
The study finds that elevated foreign financial vulnerabilities are consistently associated with lower U.S. growth-at-risk.
Transmission occurs through both trade linkages and dollar integration channels.
Asset valuation pressures and financial sector leverage abroad are identified as having the largest estimated amplification effects on U.S. growth.
While financial conditions primarily impact near-term tail risk, foreign vulnerabilities exert their influence on U.S. GDP at a medium-term horizon, suggesting persistent effects beyond purely cyclical demand.
Predictive power and crisis insights
The paper makes four key contributions, notably integrating foreign financial vulnerabilities into the Growth-at-Risk framework and quantifying their amplification effects on financial condition shocks.
It identifies trade and dollar funding as crucial transmission channels and examines the framework's performance across various crisis episodes.
Out-of-sample forecast exercises demonstrate that adding foreign vulnerabilities improves the predictive score for U.S. GDP growth by 53 percent at the eight-quarter horizon.
During the 2010–12 European sovereign debt crisis, elevated European financial vulnerabilities worsened U.S. growth-at-risk by up to 2 percentage points.
This underscores the framework's empirical importance for gauging U.S. growth prospects.
Global ripples, domestic impact
This research provides a robust framework for understanding how external financial fragilities translate into domestic economic risks.
The clear distinction between current conditions and structural vulnerabilities offers policymakers a more nuanced and forward-looking tool for risk assessment.
The findings reinforce the critical need for central banks to expand their monitoring beyond domestic borders, recognizing global financial interconnectedness.