How effectively does a decentralized marketplace aggregate information that is dispersed throughout the economy? We study this question in a dynamic setting where sellers have private information that is correlated with an unobservable aggregate state. In any equilibrium, each seller's trading...

Market makers in some financial markets often make offsetting trades and have significant market power. We develop a market making model that captures these market features as well as other important characteristics such as information asymmetry and inventory risk. In contrast to the existing...

We study the dynamics of bid-ask spread and trading volume using a multi-period trading model with asymmetric information and oligopolistic market makers. Market makers optimally make offsetting trades in "bid" and "ask" markets by adjusting bid and ask prices/depths to avoid holding...

We propose a novel and tractable equilibrium model to study how information asymmetry, competition among market makers, and investors' risk aversion affect asset pricing, market illiquidity and welfare. The main innovation is that market makers compete through choosing simultaneously quantities...

Since July 2007 the world economy has experienced a severe financial crisis originating in the U.S. housing market. The crisis has subsequently spread to the financial sectors in European and Asian economies and led to a severe worldwide recession. The existing literature on financial crises...

In March 2020, against the backdrop of a worsening Covid crisis, some segments of the money market fund (MMF) industry faced severe redemption pressures. Given their central role within the short term funding market, MMFs were at the heart of financial stability concerns, and legitimately...

Since July 2007 the world economy has experienced a severe financial crisis originating in the U.S. housing market. The crisis has subsequently spread to the financial sectors in European and Asian economies and led to a severe worldwide recession. The existing literature on financial crises...

Since July 2007 the world economy has experienced a severe financial crisis originating in the U.S. housing market. The crisis has subsequently spread to the financial sectors in European and Asian economies and led to a severe worldwide recession. The existing literature on financial crises...

This paper aims to stress the importance of market liquidity for the stability of the financial system, emphasizing the pivotal role played by liquidity risk in the development of the current financial crisis, pointing out the flaws of regulation and supervision and stressing the need for their...

In Italy the adoption of convenants, and, more in detail, the use of bond covenants, is constrained by the predominance of SMEs, the significant role of relationship banking, the high costs related to public placements, the lack of investors‘ financial culture, the low amount of capital...