"Do we really know that US monetary policy was destabilizing in the 1970s?"

"Limited Participation and Local Currency Sovereign Debt" Abstract Emerging country governments increasingly issue bonds denominated in local currency and the share of this market held by foreign investors, once negligible, has been progressively growing. This paper presents a model of segmented markets, in which specialized foreign investors can access multiple local markets only after paying an…

"Should the Government Be Paying Investment Fees on $3 Trillion of Tax-Deferred Retirement Assets?"

"Banks as Patient Lenders: Evidence from a Tax Reform" Abstract We test whether the composition of bank funding, and the share of deposit funding in particular, affects bank risk-taking and loan maturity. For identification, we exploit a tax reform in Italy that created incentives for households to hold deposits rather than bank bonds. Using geographically…

"Deposit Volatility, Liquidity and Long-Term Investment: Evidence from a Natural Experiment in Pakistan"

"How Costly Are External Financing and Agency for Private Firms?" abstract We estimate the magnitude of external financing costs and manager-shareholder conflicts for large U.S. private firms, and compare the results of the estimation to those from a sample of comparable public firms. Large private firms face marginal equity issuance costs for the first million…

"A Life-Cycle Model with Unemployment Traps" abstract The Great Recession has highlighted that long-term unemployment may become a trap with loss of human capital. This paper extends the life-cycle model allowing for a small risk of long-term unemployment with permanent effects on labour income. Such nonlinear income risk dampens both early consumption and early investment…