Zachary Bethune

Assistant Professor
Department of Economics 
University of Virginia
332 Monroe Hall
Charlottesville, VA 22904

Primary Fields: Macroeconomics, Monetary Economics, Labor Economics, Household Finance, Asset Markets

 Recent Research

Abstract: We model asset issuance in over-the-counter markets. Investors buy newly issued assets in a primary market and trade existing assets in a secondary market, where both markets are over-the-counter. We show that the level of asset issuance and its efficiency depend on how investors split the surplus in secondary-market trade. If buyers get most of the surplus in secondary market trade, then sellers do not have incentives to participate in the primary market in order to intermediate assets and the economy has a low level of assets. On the other hand, if sellers get most of the surplus, buyers have strong incentives to participate in the primary market and the economy has a high level of assets. Equilibrium is inefficient for any splitting rule. The result follows from a double-sided hold-up problem in which it is impossible for all investors to take into account the full social value of an asset when trading. We propose a tax/subsidy scheme and show how it restores efficiency. We calibrate our model to match features of the US municipal bond market in order to quantify the effects of the intervention.