The Pass-Through of Sovereign Risk

Luigi Bocola

Journal of Political Economy · 2016 · 333 citations · 60 references

Concepts

TL;DR

News of a future sovereign default hampers financial intermediation. The paper examines the macroeconomic implications of sovereign risk in a model where banks hold domestic government debt. The model shows that sovereign risk tightens banks’ funding constraints (liquidity channel) and induces precautionary deleveraging (risk channel), and it is used to assess the effects of subsidized long‑term loans to banks. Using Italian data, the model finds that sovereign risk was recessionary, the risk channel sizable, and that precautionary motives during the crisis make bank lending to firms largely unresponsive to subsidized long‑term loan interventions.

Abstract

This paper examines the macroeconomic implications of sovereign risk in a model in which banks hold domestic government debt. News of a future sovereign default hampers financial intermediation. First, it tightens the funding constraints of banks, reducing their resources to finance firms (liquidity channel). Second, it generates a precautionary motive to deleverage (risk channel). I estimate the model using Italian data, finding that sovereign risk was recessionary and that the risk channel was sizable. I also use the model to measure the effects of subsidized long-term loans to banks. Precautionary motives at the height of the crisis imply that bank lending to firms responds little to these interventions.

References

60