Focusing on the 2016 US money market funds (MMFs) reform, this study assesses the impact of removing rating-based rules on the behavior of regulated investors and on market prices. Difference-in-differences fund-level and security-level analyses show a positive impact of the reform on the level...

4207 The system of non-bank financial intermediaries (NBFI; i.e., shadow banks) has grown rapidly in recent decades up to a roughly size of about Dollar 71 trillion. Shadow banks moved for a number of reasons into the focus of regulatory authorities: (1) the risks associated with circumventing...

Money Market Funds (MMFs), which are crucial to short-term funding markets, rely on voluntary support of fund sponsors to maintain stable share values. I develop a general equilibrium model of MMFs to study how sponsor support affects the industry's fragility and regulation. Adverse...

I develop a model of money market funds (MMFs) to study the ability of sponsor support to provide stability to the industry. I find that strategic complementarities in the sponsors' support decisions can make MMFs vulnerable to runs different from the canonical bank-runs: it may lead to runs of...