A Solution to the Default Risk-Business Cycle Disconnect
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Citations
Debt dilution, overborrowing, and sovereign default risk
Sovereign Default Risk and Bank Balance Sheets
A model of credit risk without commitment
Optimal costs of sovereign default
The role of information in the rise in consumer bankruptcies
References
Debt with Potential Repudiation: Theoretical and Empirical Analysis
Investment, Capacity Utilization and the Real Business Cycle
Finite state markov-chain approximations to univariate and vector autoregressions
Business Cycles in Emerging Economies:The Role of Interest Rates
Real Business Cycles in a Small Open Economy: The Canadian Case
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Debt with Potential Repudiation: Theoretical and Empirical Analysis
Frequently Asked Questions (19)
Q2. What are the future works mentioned in the paper "A solution to the default risk-business cycle disconnect" ?
The authors acknowledge, however, that the linkages between sovereign default and private sector borrowers, and the mechanisms by which default induces economy-wide efficiency losses, should be the subject of further research. This suggests that introducing a mechanism to link political uncertainty to private sector decisions in a model with sovereign risk can be a promising line of research. Similarly, the findings of Bi ( 2008a and 2008b ) on debt dilution effects and dynamic renegotiation in endowment economy models suggest that adding these features to default models with endogenous output dynamics can also be important. Finally, results obtained by Arellano ( 2007 ), Lizarazo ( 2005 ) and Volkan ( 2008 ) suggest that adding risk-averse foreign lenders can also contribute to produce higher debt rations and break the one-to-one link between spreads and default probabilities, so that bond spreads include an additional risk premium and can get closer to the data.
Q3. What are the key features of the model that are critical for the results?
Three features of the model are critical for the results: imported inputs require working capital, the government diverts the firms’ working capital repayment when it defaults, and production with domestic inputs entails an efficiency loss.
Q4. What are the target moments used to set 2 and?
The target moments used to set σ2 and ρε are the variability and persistence of output, which the authors calibrate to quarterly data for Argentina.
Q5. What should be the subject of further research?
The authors acknowledge, however, that the linkages between sovereign default and private sector borrowers, and the mechanisms by which default induces economy-wide efficiency losses, should be the subject of further research.
Q6. What is the effect of the transmission mechanism linking country risk and business cycles?
The transmission mechanism linking country risk and business cycles generates an endogenous output cost of default that is larger in “better” states of nature (i.e., increasing in the state of TFP).
Q7. Why is the debt ratio linked one-to-one with default probabilities?
Because the authors assume a zero recovery rate on defaulted debt and risk-neutral creditors, bond spreads are linked one-to-one with default probabilities (see 38).
Q8. How much of the deviations from the benchmark are below trend?
The fraction of defaults that occur when output is more that two standard deviations below trend falls from 76 percent in the benchmark to 31 percent.
Q9. Why does the model replicate the negative correlation between spreads and GDP?
The model replicates the negative correlation between spreads and GDP because sovereign bonds have higher default risk in bad states.
Q10. What is the effect of the shift from imported to domestic inputs on production efficiency?
16As the authors explained earlier, the shift from imported to domestic inputs that occurs when the economy defaults reduces production efficiency because of the costly reallocation of labor away from final goods production.
Q11. Why does the model simulation for average GDP weigh more the latter than the latter?
Since re-entry has a relatively low probability, however, the model simulation for average GDP weighs more the former than the latter.
Q12. What is the effect of the feedback from country interest rates to output dynamics?
This feedback from country interest rates to output dynamics also affects the country’s incentives to default, reinforcing the reduction in default risk.
Q13. Why is the Argentine bond spreads model able to mimic the negative correlation between GDP?
The model is able to mimic this stylized fact because the ability to share risk with foreign lenders is negatively affected by the higher interest rates induced by increased default probabilities.
Q14. What is the probability of a country being excluded after default?
The probability of re-entry after default is 0.1, which implies that the country stays in exclusion for 2.5 years after default on average, in line with the finding of Gelos et al. (2003).
Q15. How does the model produce a substantial output drop when the country defaults?
Figure 4 shows that the model produces a substantial output drop when the country defaults, equivalent to about 13 percent of the pre-default output level.
Q16. What is the main reason why the model can account for the role of productivity shocks in explaining?
The model’s output dynamics also suggest that the model can account for the seemingly dominant role of productivity shocks in explaining output collapses during financial crises in emerging markets.
Q17. How does the model keep the output loss at default?
To keep the results comparable, the authors introduce an exogenous output loss at default in this variant of their model and calibrate it so as to keep matching the average output loss in default of 13 percent observed in the data, which the authors used as a calibration target in the benchmark calibration.
Q18. Why is the Solow residual so different from the real-world TFP?
The large difference between the two is due to the fact thatthe Solow residual treats the efficiency loss caused by the sectoral reallocation of labor and the lower use of intermediate goods as a reduction in TFP in final goods production.
Q19. What is the average debt ratio for the three countries that defaulted?
Reinhart et al. (2003) report that the external debt ratio during default episodes averaged 71 percent of GDP for all developing countries that defaulted at least once in the 1824-1999 period.