Milena Wittwer
Institution
Columbia University
PhD Year
2021
mw3941@columbia.edu
FTG Membership
Member
Website
https://sites.google.com/site/milenawittwer/
Featured Work
Jul 18, 2023
Centralizing Over-The-Counter Markets?
In traditional over-the-counter markets, investors trade bilaterally through intermediaries. We assess whether and how to shift trades on a centralized platform with trade-level data on the Canadian government bond market....
Jul 18, 2023
Intermediary Capital Constraints and Market Power
We examine how intermediary capitalization affects asset prices in a framework that allows for intermediary market power. We introduce a model in which capital constrained intermediaries buy or trade an...
Jul 18, 2023
Estimating Demand Systems for Treasuries
Leveraging an institutional feature that Treasury auctions of different maturities are often held simultaneously, we propose a method for estimating demand systems for Treasuries, avoiding the usual endogeneity issues in...