Showing 1 - 10 of 194
Equity research analysts tend to cover firms about which they have favorable views. We exploit this tendency to infer analysts' preferences for corporate policies from their coverage decisions. We then use exogenous analyst disappearances to examine the effect of these preferences on corporate...
Persistent link: https://www.econbiz.de/10009750620
We introduce a model of super-exponential financial bubbles with two assets (risky and risk-free), in which fundamentalist and chartist traders co-exist. Fundamentalists form expectations on the return and risk of a risky asset and maximize their constant relative risk aversion expected utility...
Persistent link: https://www.econbiz.de/10011293440
Random changes in firms' stock index membership have important implications on sell-side analysts' career outcomes. Covered firms moving from the bottom of Russell 1000 to the top of Russell 2000 significantly increase an analyst's likelihood of moving to a high-status broker or receiving a...
Persistent link: https://www.econbiz.de/10014351259
We show that wealth processes in the block-shaped order book model of Obizhaeva/Wang converge to their counterparts in the reduced-form model proposed by Almgren/Chriss, as the resilience of the order book tends to infinity. As an application of this limit theorem, we explain how to reduce...
Persistent link: https://www.econbiz.de/10011293740
Despite the growing adoption of decentralized exchanges, little is known about their market quality. Using a comprehensive dataset, we compare decentralized blockchain-based venues (DEXs) to centralized crypto exchanges (CEXs) assessing two aspects of market quality: price efficiency and market...
Persistent link: https://www.econbiz.de/10013192214
We introduce an evolutionary equilibrium asset pricing model with heterogeneous agents who can either act as brokers or hedge funds. Hedge funds can trade on margin, taking short or (leveraged) long positions in the assets. Brokers provide asset loans and credit to margin traders. In any...
Persistent link: https://www.econbiz.de/10011762225
We model a two-tiered market structure in which an investor can trade an asset on a trading platform with a set of dealers who in turn have access to an interdealer market. The investor's order is informative about the asset's payoff and dealers who were contacted by the investor use this...
Persistent link: https://www.econbiz.de/10011877487
Persistent link: https://www.econbiz.de/10012612695
exogenous influences with self-excited dynamics, to the E-mini S&P 500 futures contracts traded in the Chicago Mercantile …
Persistent link: https://www.econbiz.de/10009561617
This paper analyzes brief episodes of high-intensity quotes turnover and revision-"bursts" in quotes-in the U.S. equity market. Such events occur very frequently, several hundred times a day for actively traded stocks. We find significant price impact associated with these market makers...
Persistent link: https://www.econbiz.de/10011516027