The Regression Tree (RT) sorts the samples using a specific feature and finds the split point that produces the maximum variance reduction from a node to its children. Our key observation is that the best factor to use (in terms of MSE drop) is always the target itself, as this most clearly...

The paper discusses the lower partial moments for the return of the investment portfolio which consists of the assets whose random incomes are modeled by variance-gamma, gamma distributions and constants.The formulas depend on values of generalized hypergeometric functions. As a corollary, the...

This paper examines the prospect of revitalizing asset-backed and non-agency mortgage-backed securitization markets rendered nearly dormant in the wake of the 2008 financial crisis. First, it briefly summarizes the background of the debacle and presents historical parallels for context. Then the...

We examine whether equity issuances (IPOs and SEOs) are in part driven by investor sentiment by using equity mutual fund flows to proxy for the rational and/or irrational components of aggregate demand for equity. We find that more firms issue equity when flows are higher and repurchase equity...

Research on IPOs commonly focuses on the relation between firms' pre IPO ownership structure and subsequent stock performance. We extend the literature by additionally focusing on companies' post IPO ownership structure, in particular private equity capital engagement, to analyze IPOs stock...

Prior SEC inquiries concerning self-dealing in securities lending programs suggest potential conflicts of interest when funds employ lending agents that are affiliated with their sponsor. We posit that the level of self-dealing is potentially greater, and mutual funds' securities lending returns...

Drawing upon recent research on the governance effect of information competition among informed investors, we hypothesize a cross-sectional variation in future stock returns that is conditional on information competition. Measuring competition using the concentration of institutional ownership,...

This paper examines dependency among stock returns, the line of business in the non-life insurance industry and solvency II margin capital requirements. It is too early to find general insurers being listed in NSE. Investors' reaction to the dependence between lines of non-life business is...

This study investigates whether institutional investors increase or decrease the volatility of stock returns in the Thai stock market. For the purpose we used the data from SETSMART, a database provided by the Stock Exchange of Thailand (SET). Our sample is a balanced panel data covering 3,160...

Purpose- This study investigates the impact of Corporate Social Responsibility (CSR) on stock prices of Indian listed companies. The literature reviews show a strong contradictory of the relationship between CSR and stock prices which is still debatable. This study will tell whether there is a...