Center for Pacific Basin Studies

The Center for Pacific Basin Studies promotes cooperation among central banks in the Pacific Basin and provide insight into and analysis of economic policy issues affecting the region.

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Pacific Basin Notes

Occasional series of the FRBSF Economic Letter

Sudden Stops and COVID-19: Lessons from Mexico’s History

2020-33

Gianluca Benigno, Andrew Foerster, Christopher Otrok, and Alessandro Rebucci | November 9, 2020

The COVID-19 pandemic produced a sharp contraction in capital flows in emerging markets during the spring of 2020. Such contractions are known as “sudden stops” and historically have been associated with significant downturns in a country’s economic activity. Evidence from Mexico’s financial crisis history suggests that sudden stops tend to exhibit a common pattern: the crisis lasts one to two years before a rapid but partial recovery, followed by years of protracted stagnation.

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Working Papers

Bank Risk-Taking and Monetary Policy Transmission: Evidence from China

Working Paper 2020-27

Li • Liu • Peng • Xu | August 2020

We present evidence that monetary policy easing reduces bank risk-taking but exacerbates capital misallocation in China after implementing the Basel III capital regulations in 2013. The new regulations tightened bank capital requirements and introduced a new risk-weighting approach to calculating the capital adequacy ratio (CAR). To meet tightened capital requirements, a bank can boost its effective CAR by raising capital or by increasing the share of lending to low-risk borrowers. Using confidential loan-level data from a large Chinese commercial bank, merged with firm-level data on a large set of manufacturing firms, we document robust evidence that a monetary policy expansion raises the share of new bank loans to state-owned enterprises (SOEs) after 2013, but not before, because SOE loans receive high credit ratings under government guarantees. Since SOEs are on average less productive than private firms, shifts in bank lending toward SOEs exacerbate capital misallocations, reducing aggregate productivity. We construct a two-sector general equilibrium model with bank portfolio choices and show that, under calibrated parameters, an expansionary monetary policy shock raises the share of bank lending to SOEs, leading to persistent declines in total factor productivity that partially offset the expansionary effects of monetary policy.

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