We document the portfolio activity of federal housing agencies and provide evidence on its impact on mortgage markets and the economy. Through a narrative analysis, we identify historical policy changes leading to expansions or contractions in agency mortgage holdings. Based on those regulatory...

This paper analyzes options for reforming the U.S. housing finance system in view of the failure of Fannie Mae and Freddie Mac as government sponsored enterprises (GSEs). The options considered include GSE reform, a range of possible new governmental mortgage guarantee plans, and greater...

Technology-based ("FinTech") lenders increased their market share of U.S. mortgage lending from 2% to 8% from 2010 to 2016. Using market-wide, loan-level data on U.S. mortgage applications and originations, we show that FinTech lenders process mortgage applications about 20% faster than other...

This paper provides, for the first time, large-scale evidence that liquidity transformation by banks creates fragility, as their uninsured depositors face an incentive to withdraw their money before others (a so-called panic run). Such fragility manifests itself in stronger sensitivity of...

We provide evidence that credit lines offer liquidity insurance to borrowers. Borrowers are able to extensively use their credit lines in recessions and ahead of credit line cuts. In fact drawdowns and changes in drawdowns predict internal credit rating downgrades and credit line cuts,...

We characterize how U.S. global systemically important banks (GSIBs) supply short-term dollar liquidity in repo and foreign exchange swap markets in the post-Global Financial Crisis regulatory environment and serve as the "lenders-of-second-to-last-resort". Using daily supervisory bank balance...

This paper studies liquidity risk at the six largest U.S. banks. The starting point is the stress tests performed under the Liquidity Coverage Ratio (LCR) regulation, which compare a bank's liquid assets to its loss of cash in a stress scenario that regulators say is based on the 2008 financial...

Both investors and borrowers are concerned about liquidity. Investors desire liquidity because they are uncertain about when they will want to eliminate their holding of a financial asset. Borrowers are concerned about liquidity because they are uncertain about their ability to continue to...

This paper argues that although financial consolidation creates some dangers because it is leading to larger institutions who might expose the U.S. financial system to increased systemic risk, these dangers can be handled by vigilant supervision and a government safety net with an appropriate...

Banks are unique among financial institutions because they are the cheapest source of liquidity in the economy. Banks choose to hold reserves to facilitate settlement of end-of-day net due to positions arising from payments operations. Money market substitutes for bank liabilities do not escape...