Research

 

 

 

 

 

Recovery Before Redemption?  A Theory of Delay in Sovereign Default, with Mark L.J Wright [Revise and Resubmit, Econometrica]

 

 

Negotiations to restructure sovereign debts are protracted, taking on average more than 7 years to complete. In this paper we construct a new database and use it to document that these negotiations are also ineffective in both repaying creditors who lose on average 50 per-cent of the value of their claim and reducing the debt burden of the defaulting country which typically exits default as or more highly indebted, scaled by the size of their economy, as when they entered default. To explain this apparent inefficiency in negotiations, we present a theory of sovereign debt renegotiation in which delay arises from the same commitment problems that lead to default in the first place. A debt restructuring generates surplus for the parties at both the time of settlement and in the future. However, a creditor's ability to share in the future surplus is limited by the risk that the debtor will default on the settlement agreement. Hence, the debtor and creditor find it privately optimal to delay restructuring until future default risk is low, even though delay means some gains from trade remain unexploited. We show that a quantitative version of our theory can account for a number of stylized facts about sovereign default, as well as the new facts about debt restructurings that we document in this paper. Finally, we argue that our findings shed light on the existence of delays in bargaining in a wider range of contexts.

 

 

 

 

 

 

 

Total Factor Productivity and Labor Reallocation: the Case of the Korean 1997 Crisis, with Felipe Meza

 

Detrended Total Factor Productivity (TFP), net of changes in

capital utilization, fell 2.6% after the Korean 1997 financial

crisis. Detrended real GDP per working age person fell by 10.1%.

We construct a two-sector small open economy model that can

account for 40% of the fall in TFP in response to a sudden stop

of capital inflows and an increase in international interest

rates. The model also accounts for 55% of the fall in GDP.

Empirically, the fall in TFP follows a reallocation of labor from

the more productive manufacturing sector to the less productive

service sectors and to agriculture. The model has a consumption

sector and an investment sector. The reallocation of labor in the

data corresponds to a movement from the investment sector to the

consumption sector in the model. The sudden stop raises the cost of working capital needed

to employ labor and use materials.  We show that working capital requirements fall disproportionally

on the investment sector.

 

 

Published as:

 

Benjamin, David and Meza, Felipe (2009) "Total Factor
Productivity and Labor Reallocation: The Case of the Korean
1997 Crisis," The B.E. Journal of Macroeconomics: Vol. 9 :
Iss. 1 (Advances), Article 31.

 

Winner:  Arrow Prize

 

 

Formal versus Informal Default in Consumer Credit, with Xavier Mateos-Planas[Revise and Resubmit, Economic Journal]

 

This paper studies informal default (or delinquency) in consumer credit as a process of negotiation over unpaid debts. We consider an economy with uninsurable individual risk where, as an alternative to informal default, households can also declare formal bankruptcy. Negotiated settlements, which can be reached quickly or with some delay, involve limited recovery, are often followed by further defaults, and may end in bankruptcy as households reduce their assets in the process. When calibrated to aggregate measures of default, debt and wealth, the model yields differences in the financial positions of formal and informal defaulters which are quantitatively consistent with observed data. Informal defaulters have higher debts, assets, and net worth, but lower incomes. The opportunity to bargain provides substantial insurance opportunities. It considerably mitigates the known adverse consequences of formal bankruptcy. Bargaining also enhances the welfare gains following from a tighter asset exemption. Attempts at limiting debt collection outside bankruptcy lower generally, but not uniformly, welfare.

 

Health Insurance Mandates in a Model with Consumer Bankruptcy with Gilad Sorek

[Published in Journal of Regulatory Economics (2016)]

 

We study insurance take-up choices by consumers who face medical expense risk and who know they can default on medical bills by filing for bankruptcy. For a given bankruptcy system, we explore the total and distributional welfare effects of health insurance mandates compared with the pre-mandate market equilibrium. We consider different combinations of premium subsidies and out-of-insurance penalties, confining attention to budget-neutral policies. We show that when insurance mandates are enforced only through penalties, the efficient take-up level may be incomplete. However, if mandates are also supported with premium subsidies, full insurance coverage is efficient and can also be Pareto improving. Such policies are consistent with the incentive structure for insurance take-up set in the ACA. Pareto improvement is possible because the legal requirement that medical providers dispense acute care on credit, together with the bankruptcy option, yields effective subsidies for medical care utilized by the uninsured. Those subsidy funds, however, can serve the initially uninsured better when they are given as ex ante subsidies on insurance premiums.

 

Deconstructing Delays in Sovereign Debt Renegotiations, with Mark Wright [Published in Oxford Economic Papers (2019)]

Negotiations to restructure sovereign debt are time consuming, taking almost a decade on average to resolve. In this paper, we analyse a class of widely used complete information models of delays in sovereign debt restructuring and show that, despite superficial similarities, there are major differences across models in the driving force for equilibrium delay, the circumstances in which delay occurs and the efficiency of the debt restructuring process. We focus on three key assumptions. First, if delay has a permanent effect on economic activity in the defaulting country, equilibrium delay often occurs; this delay can sometimes be socially efficient. Second, prohibiting debt issuance as part of a settlement makes delay less likely to occur in equilibrium. Third, when debt issuance is not fully state contingent, delay can arise because of the risk that the sovereign will default on any debt issued as part of the settlement.

 

 

 

 

 

 

 

Fast Bargaining in Bankruptcy

 

 

 

I combine two previously separate strands of the bargaining literature to present a bargaining model with both one-sided private information and a majority vote for proposals to go into effect.  I use this model to show that the US bankruptcy code produces shorter delays and higher welfare than the UK law.

 

I consider the bargaining that occurs in bankruptcy between an informed firm and a set of uninformed creditors over a set of new debt contracts.  The agents have an infinite horizon to bargain and cannot commit to a schedule of future offers.  If individual creditors can be treated differently and a majority vote is required for the acceptance of new debt contracts, adding creditors increases the probability of reaching agreement by the end of any given period.  The US regime has these features.  I give numerical examples which show the efficiency gains from increasing the number of creditors are significant.

 

The UK voting rule allows one creditor a veto of all plans.  Replacing the majority voting rule with the UK voting rule and allowing only the creditor with the veto to suggest plans, I show that the UK regime has longer delays and is less efficient than the US regime as long as the US regime has multiple creditors. 

 

 

 

 

Productivity in Economies with Financial Frictions: Facts and a Theory, with Felipe Meza

 

 

We document and account for two facts regarding the relation between international interest rates and total factor productivity (TFP) in a sample of developing countries. First, there is a negative correlation between both variables at quarterly frequency. Second, the share of agricultural labor and interest rates are positively correlated, whereas the share of agricultural labor and TFP are negatively correlated. Manufacturing labor shows opposite correlations. These relationships are particularly strong in the aftermath of financial crises. We then construct a model in which the presence of costly intermediation can produce such relationships. We show that, after increases in interest rates, a requirement to intermediate factors of production in high productivity sectors, like manufacturing, causes resources to leave these sectors. Resources end up in low productivity sectors, like agriculture, where intermediation is cheaper. This lowers aggregate productivity. We show that the channel we identify is quantitatively important in the case of Korea after the 1997 financial crisis. Keywords: small open economy, financial intermediation, total factor productivity JEL Classification: E44, F41,F32

 

 

 

 

 

 

Ongoing projects not ready to circulate:

 

 

Austerity and Bailouts in Sovereign Debt Restructuring, with Mark Wright and Yun Pei

In this paper we consider the interaction between international lending and bargaining incentives.  We show that the optimal international bailout policy requires international lenders to be willing to supply lending to countries in default if they have the ability to insure that their debt is repaid before the debt of private lenders.  However we show that this lending should not be unconditional.  In particular there should be limits on international lending beyond those dictated by repayment considerations and that to gain bargaining leverage, international lenders should place requirements on government spending so that debtor governments have resources to offer their lenders in bargaining and so that countries with intermediate income levels are discouraged from default.  We show that the patterns of public and private lending over the default cycle correspond to those in the data which we also document.

 

 

 

 

 

A Quantitative model of HAMP, with Xavier Mateos-Planas

 

In this paper we quantitatively analyze the influence of the HAMP program on the mortgage market in a model where agents renegotiate over mortgages subject to default risk.  The HAMP program contained measures designed to facilitate the renegotiation of mortgages where previously it was structurally unlikely to occur.  The HAMP program also contained rewards to creditors and debtors for successfully concluded renegotiations.

In our model the value of housing assets is closely related to changes in income but is also determined in the market by the amount of housing that is currently occupied.  Housing assets can be seized and declared unoccupied if foreclosure procedures have begun.  Thus housing prices and foreclosure rates determine homeowner’s ability to commit to repay mortgages and thus the likely success of negotiations for new mortgages.  In turn the ability of negotiations to terminate without agreement affects housing prices which creates a vicious cycle.  We show that even without any externality there is room for a policy to subsidize agreements to avoid the excessive amount of foreclosures that occur in equilibrium.  With the feedback through asset prices we show that this argument is strengthened.  On the other hand excessive negotiations due to overly generous subsidies can limit borrowing which depresses housing prices.  We create a quantitative measure of the effect of HAMP on foreclosures and asset prices. 

 

[Coming Soon]

 

 

Medical Debt, Health Insurance and Medical Costs, with Gilad Sorek

 

 

In this paper we look at the trade-offs between health insurance and bankruptcy as a means of insuring against

income and costly medical shocks.   Our motivation comes from the large number of individuals who discharge medical bills in bankruptcy.  We show that with the presence of a bankruptcy institution and actuarially fair insurance, individuals with a high probability of bankruptcy will not buy insurance.  We show that insurance take up actually decreases as income risk over their lifetime increases, thus increases in inequality are an important driver of changes in the insurance rate.   We show from an optimal policy point of view, that as long as there is some aspect of future income which remains hidden or costly for the government to detect the optimal policy will leave some consumers uninsured.  Nonetheless we show that the optimal policy involves some subsidization of premiums.  In a model where we allow policy makers to set the amount of care available through insurance and allow the level of care to adjust to the bankruptcy exemption level, we show that a greater the welfare weight on lower income levels leads to the average level of care for both insured and non-insured individuals to increase as well as the exemption level under bankruptcy.   Thus insurance subsidies are correlated with more expensive medical care.  However the percentage of individuals buying insurance is not.

 

 

[Coming Soon]

 

 

 

 

 

 

 

 

 

 

Bankruptcy, Industrial Policy and Development in a Model of Limited Commitment