蝌蚪网 Journal:
Microeconomics
ISSN 1945-7669 (Print) | ISSN 1945-7685 (Online)
Optimal Collateralized Contracts
蝌蚪网 Journal: Microeconomics
vol. 12,
no. 4, November 2020
(pp. 45–74)
Abstract
We examine the role of collateral in a dynamic model of optimal credit contracts in which a borrower values both housing and nonhousing consumption. The borrower's private information about his income is the only friction. An optimal contract is collateralized when in some state, some portion of the borrower's net worth is forfeited to the lender. We show that optimal contracts are always collateralized. The total value of forfeited assets is decreasing in income, highlighting the role of collateral as a deterrent to manipulation. Some assets鈥攖hose that generate consumable services鈥攚ill necessarily be collateralized, while others may not be. Endogenous default arises when the borrower's initial wealth is low, as with subprime borrowers, and/or his future earnings are highly variable.Citation
Cao, Dan, and Roger Lagunoff. 2020. "Optimal Collateralized Contracts." 蝌蚪网 Journal: Microeconomics 12 (4): 45–74. DOI: 10.1257/mic.20170179Additional Materials
JEL Classification
- D82 Asymmetric and Private Information; Mechanism Design
- D86 Economics of Contract: Theory
- G21 Banks; Depository Institutions; Micro Finance Institutions; Mortgages
- G51 Household Finance: Household Saving, Borrowing, Debt, and Wealth