A tradition from Knight (1921) argues that more risk tolerant individuals are more likely to become entrepreneurs, but perform worse. We test these predictions with two risk tolerance proxies: stock market participation and personal leverage. Using investment data for 400,000 individuals, we...

The use of collateral has become one of the most widespread risk mitigation techniques. While it brings stabilizing effects to the individual cash lender, it may exacerbate systemic risk by accelerating bank deleveraging under funding stress. We show how a liquidity shock to the cash lender may...

During the financial and economic crisis, non-price type restrictive factors came to the fore in financial markets as well; these mainly consist of limits and margin requirements. Specific relevant signs were observed in the domestic financial markets in late 2011 and early 2012: following the...

Rehypothecation is the practice where a derivatives dealer reuses collateral posted from its end user in over-the-counter (OTC) derivatives markets. Although rehypothecation benefits the end user through cost reduction of derivative trades, it also creates additional counterparty credit risk...

We consider a model of margin trading based on the hyperfinite timeline. Using only elementary nonstandard analysis we are able to derive explicit formulas for the expected margin call time and loss. Further margin trading strategy is studied and an application to pricing barrier option is...

Purpose – The purpose of this paper is to investigate how the announcement and implementation of short sales and margin trading regulation affects Chinese stock returns and trading volume. On 31 March 2010, the Chinese regulators launched a pilot programme, allowing short sales and margin...

China launched a pilot scheme in March 2010 to lift the ban on short-selling and margin-trading for stocks on a designated list. We find that stocks experience negative returns when added to the list. After the ban is lifted, price efficiency increases while stock return volatility decreases....

Based on a large, representative German household panel, we investigate to what extent the personality of individuals influences the entry decision into and the exit decision from self-employment. We reveal that some traits, such as openness to experience, extraversion, and risk tolerance affect...

Portfolio insurance allows investors to recover at maturity a given percentage of their initial investment, whatever financial market evolu- tions. This portfolio insurance strategy limits downside risk in falling markets, while it allows potential benefits in rising markets. We analyze this...