This paper explores the opportunities of momentum and contrarian profits on the Bucharest Stock Exchange during quiet and turbulent times. In our investigation we employ daily values of the main indexes from the Bucharest Stock Exchange for two periods of time. During the first period, from...

We study crowded markets using a symmetric model of trading among strategic informed traders. Traders may have incorrect beliefs about markets' crowdedness; this distorts traders' strategies and market prices. When traders overestimate the crowdedness, they believe markets to be less liquid and...

This paper approaches the presence of the Gone Fishin' effects on returns from 32 advanced and emerging markets during two periods of time: a relative quiet one and a turbulent one. For the first period we found that calendar anomaly was more pregnant on the advanced markets than on the emerging...

Using a large panel of U.S. accounts trades and positions, we show that retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and such contrarian trading contributes to post earnings announcement drift (PEAD) and momentum. Indeed, when we double-sort...

Following the 2008 financial crisis, regulation mandates the clearing of the CDS market through Central Clearing Counter-parties (CCPs). Large CCPs are now designated as 'Global Systemically Important Institutions' (GSIIs), whose unlikely-but-plausible failure threatens global financial market...

Crowded trades by similarly trading peers influence the dynamics of asset prices, possibly creating systemic risk. We propose a market clustering measure using granular trading data. For each stock the clustering measure captures the degree of trading overlap among any two investors in that...

Recent regulation mandating the clearing of credit default swaps (CDS) by a Central Clearing Counterparties (CCP), has rendered the latter a systemically important institution, whose failure poses a serious threat to global financial stability. This work investigates the potential failure of a...

The hidden order is currently increasingly popular as a standard feature of electronic limit order book markets. The invisible order allows traders to hide all, or partially hide their orders to avoid exposure to risk. I propose a new hidden order detection algorithm for the limit order book to...

Designated market makers (DMMs) are contractually obligated to increase liquidity provision when trading volume breaches a floor. Using this feature in a regression discontinuity design, we show that increased DMM participation facilitates price informativeness with respect to earnings news....

Lack of transparency in securitization transactions significantly contributed to the severe financial crisis of 20072009. To increase transparency we propose a new mechanism: financial claims with fingerprints. They would allow market participants at each stage of the securitization process to...