Journal of Financial Markets (2025) [Link (open access)]

This paper documents coarse pricing by the U.S. Federal Reserve's counterparty intermediaries in QE operations. Although the Fed explicitly sets a tick size of 1/256th in its reverse auctions to purchase Treasury securities, offer prices of primary dealers exhibit strong clustering on coarser grids. Top dealers price more finely, and coarse pricing is particularly prevalent when the security characteristics indicate greater difficulty in precise pricing. I argue that this coarse pricing results from information costs associated with increasing pricing precision. The results also point to a novel role of tick size in affecting dealer competition in central bank operations. 

Journal of Financial Research (2026) [Link (open access)]

(Previous title: Do Firms Cater to Corporate QE? Evidence from the Bank of Japan's Massive Corporate Bond Purchases)

In its massive purchases of corporate bonds during the COVID-19 pandemic, the Bank of Japan set the maximum eligible remaining maturity at 5 years. I document that during the postpandemic period, Japanese firms increased bond issuance, with the increase concentrated in (1) issuance of bonds with eligible maturities (1–5 years) and (2) simultaneous issuance that combines eligible and longer, ineligible (>5-year) maturities. These results are consistent with central bank purchases promoting bond issuance via a demand channel—in contrast to the US experience under the Federal Reserve's facilities targeting similar-maturity corporate bonds—and with firms mitigating future rollover risk.