Capital Taxation with Heterogeneous Discounting and Collateralized Borrowing
We study optimal long-run capital taxation in a closed economy with heterogeneity in agents' time-discount factors where borrowing is allowed but restricted by a collateral constraint. Financial frictions distort intertemporal optimization margins and the tax system serves a dual role: first, it is used to finance government consumption; second, it serves to alleviate the distortions arising from the binding collateral constraint. The discrepancy between the private and the social discount factors pushes for a subsidy on capital, while the discrepancy introduced by the collateral constraint ...
Monitoring Risk From Collateral Runs
We present an estimate of the total amount of funds primary dealers can access from the intermediation of cash and securities through secured funding transactions (SFTs). We highlight how this activity can introduce an additional source of risk: the abrupt withdrawal of cash borrowers, which we call collateral runs.
Designing a Main Street Lending Facility
Banks add value by monitoring borrowers. High funding costs make banks reluctant to lend. A central bank can ease funding by purchasing loans, but cannot distinguish which loans require more or less monitoring, exposing it to adverse selection. A multi-tier loan pricing facility arises as the optimal institutional design setting both the purchase price and banks' risk retention for given loan characteristics. This design dominates uniform (flat) structure for loan purchases, provides the right incentives to banks and achieves maximum lending at lower rates to businesses. Both the multi-tier ...
This paper models an unexplored source of liquidity risk faced by large broker-dealers: collateral runs. By setting different contracting terms on repurchase agreements with cash borrowers and lenders, dealers can source funds for their own activities. Cash borrowers internalize the risk of losing their collateral in case their dealer defaults, prompting them to withdraw it. This incentive creates strategic complementarities for counterparties to withdraw their collateral, reducing a dealer's liquidity position and compromising her solvency. Collateral runs are markedly different than ...
A Macroprudential Perspective on the Regulatory Boundaries of U.S. Financial Assets
This paper uses data from the Financial Accounts of the United States to map out the regulatory boundaries of assets held by U.S. financial institutions from a macroprudential perspective. We provide a quantitative measure of the regulatory perimeter—the boundary between the part of the financial sector that is subject to some form of prudential regulatory oversight and that which is not—and show how it has evolved over the past forty years. Additionally, we measure the boundaries between different regulatory agencies and financial institutions that operate within the regulatory perimeter ...
Lessons from the History of the U.S. Regulatory Perimeter
Banking organizations in the United States have long been subject to two broad categories of regulatory standards. The first is permissive: a "positive" grant of rights and privileges, typically via a charter for a corporate entity, to engage in the business of banking.
On Default and Uniqueness of Monetary Equilibria
We examine the role that credit risk in the central bank's monetary operations plays in the determination of the equilibrium price level and allocations. Our model features trade in fiat money, real assets and a monetary authority which injects money into the economy through short-term and long-term loans to agents. Short-term loans are riskless, but long-term loans are collateralized by a portfolio of real assets and are subject to credit risk. The private monetary wealth of individuals is zero, i.e., there is no outside money. When there is no default in equilibrium, there is indeterminacy. ...
Secondary Market Liquidity and the Optimal Capital Structure
We present a model where endogenous liquidity generates a feedback loop between secondary market liquidity and firms' financing decisions in primary markets. The model features two key frictions: a costly state verification problem in primary markets, and search frictions in over-the-counter secondary markets. Our concept of liquidity depends endogenously on illiquid assets put up for sale relative to the resources available for buying those assets in the secondary market. Liquidity determines the liquidity premium, which affects issuance in the primary market, and this effect feeds back into ...
Debt Deflation Effects of Monetary Policy
This paper assesses the role that monetary policy plays in the decision to default using a General Equilibrium model with collateralized loans, trade in fiat money and production. Long-term nominal loans are backed by collateral, the value of which depends on monetary policy. The decision to default is endogenous and depends on the relative value of the collateral to face value of the loan. Default results in foreclosure, higher borrowing costs, inefficient investment and a decrease in total output. We show that pre-crisis contractionary monetary policy interacts with Fisherian debt-deflation ...
Banks, Non Banks, and Lending Standards
We study how competition between banks and non-banks affects lending standards. Banks have private information about some borrowers and are subject to capital requirements to mitigate risk-taking incentives from deposit insurance. Non-banks are uninformed and market forces determine their capital structure. We show that lending standards monotonically increase in bank capital requirements. Intuitively, higher capital requirements raise banks’ skin in the game and screening out bad projects assures positive expected lending returns. Non-banks enter the market when capital requirements are ...