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This study focuses on listed and over-the-counter (OTC) companies in the Taiwan Stock Exchange. It found that an increase in the ownership proportion of institutional investors (INs), including foreign investors, investment trusts, and dealers can enhance the informativeness of stock prices. The relationship between these factors follows an inverted U-shaped pattern, indicating that excessively high ownership ratios can actually lead to a decrease in the informativeness of stock prices. Additionally, increasing the ownership proportions of foreign investors and investment trusts can reduce the risk of stock price collapse, while dealers show no significant relationship in this regard. This study also reveals that the technical variable of the price deviation rate is an important explanatory factor for post-collapse returns. It is positively correlated with the magnitude of the price decline after a collapse, meaning that stocks with weaker pre-collapse performance experience larger post-collapse declines. When the data during the 2020 pandemic period are excluded, changes in foreign ownership ratios show a significant positive correlation with postcrash returns in both the long and short term. The significant correlation in the short term may be due to a high proportion of foreign ownership. Any reduction in this could put pressure on stock prices, and retail investors may follow suit and sell-off, using foreign investors as a reference. The significant correlation in the long term might be due to foreign investors themselves possibly also trying to avoid the pressure that their own short-term sell-offs could exert on stock prices. The changes in the ownership ratios of investment trusts and dealers indicate that medium and long-term changes have a significant impact on postcrash returns, while the changes in the major players' ownership show no significant correlation. When data from 2020 are included in the analysis, the significance of all INs decreases.

Investors have done sin stocks exclusion in the portfolio as negative screening of socially responsible investment. The impact of sin stock exclusion has brought different results for an investment portfolio; therefore, the investment manager fully decided on sin stocks investment. This research observes the relationship between sin stock proportion and fund managers’ education background. An investment manager’s educational background influences both financial performance and socially responsible behavior. Equity funds are chosen since they made up most of the Indonesian investment market. Proportion is used as a calculation of investment managers’ characteristics. The fixed effect model is applied in the panel data regression method. The study finds a significant negative relationship between sin stock proportion in asset allocation and investment managers’ education level. The research contributes to the literature on sin stocks in Indonesia concerning investment managers’ education background and among the first that observe all holdings in financial reports.

I find that median wealth plummeted over the years 2007–2010, and by 2010 was at its lowest level since 1969. The inequality of net worth, after almost two decades of little movement, was up sharply from 2007 to 2010. Relative indebtedness continued to expand from 2007 to 2010, particularly for the middle class, though the proximate causes were declining net worth and income rather than an increase in absolute indebtedness. In fact, the average debt of the middle class actually fell in real terms by 25 percent. The sharp fall in median wealth and the rise in inequality in the late 2000s are traceable to the high leverage of middle-class families in 2007 and the high share of homes in their portfolio. The racial and ethnic disparity in wealth holdings, after remaining more or less stable from 1983 to 2007, widened considerably between 2007 and 2010. Hispanics, in particular, got hammered by the Great Recession in terms of net worth and net equity in their homes. Households under age 45 also got pummeled by the Great Recession, as their relative and absolute wealth declined sharply from 2007 to 2010.

We study institutional investors’ influence on the use of related party transactions (RPTs) in China. We test the significance of potential factors in the cross-sectional regression analysis of the amount of RPTs reported by Chinese listed companies. We also analyze intraday trading activities and stock prices in days around public announcements of RPTs. Our findings suggest that institutional investors do not have a significant influence on Chinese firms’ usage of RPTs but they react to RPT announcements through buying or selling shares.

The paper uses 101 years of Chilean and international financial assets returns to investigate mean-variance optimal portfolio allocations. The key conclusion is that the share of international unhedged investments is substantial even in minimum risk portfolios (20%), unless the period 1980–2002 is assumed to be drawn from a different distribution and previous history is disregarded. In addition to that, the paper finds that mean-variance optimal investors would have generated substantial demand for an asset replicating the return profile of an efficient pay-as-you-go pension scheme. Labour income and departures from log-normality of returns might, however, affect the latter conclusion.

Partner firms to the same joint venture experience sharply different stock price reactions. These differences cannot be explained by mechanical factors related to differences in firm size and ownership share in the project, nor are they attributable to different partner roles in the project or differences in investor anticipation of the announcement. We conclude that the stock price reactions reflect a revaluation of non-project assets that is different for each partner. Additionally, we find evidence indicating that investors infer information about agency problems (in the sense of Jensen, 1986) from the joint venture announcements and subsequently, revalue the whole firm – not just the marginal project being announced. Finally, we find that free cash flow is value-enhancing for one type of partner firm after we control for the extent of agency problems.

Analyzing how the post-Soviet transition interacts with the crisis of market finance exhibits a new “greed-based economic system” in the making. Asset grabbing is at its core and hinders capital accumulation. All the various privatization schemes have triggered off asset grabbing, asset stripping, and asset tunneling. A global contagion of such behavior has spread the power and cohesion of managers/shareholders (oligarchs) worldwide. Financial asset grabbing is less straightforward, though much widespread, and operates in financial markets through new financial products, securitization, firms buying their own shares, hedge funds, stock price manipulation, short selling, and the distribution of stock options.Shadow banking, and more generally a global informal economy, results from grabbing strategies in financial markets that breach the formal rules of capitalism. In alleviating and circumventing the rules, the oligarchy paves the way for economic malpractices and crime, calling capitalist laws into question.In such context, systemic greed underlies unconstrained maximization of relative wealth, for which asset grabbing is a rational means, in a winner-take-all economy. At the present stage of our research, a greed-based economy cannot yet be theoretically defined as a transition either to a new phase of capitalism or to another different system.

It is widely believed that contrary to standard asset allocation theory, employees irrationally hold concentrated investments in company stock in their 401(k) plans thus bearing firm-specific risk that could otherwise have been diversified away (see e.g., Benartzi, 2001). However, in measuring any such lack of diversification costs, a unique tax benefit associated with such investments (available to those who choose the Net Unrealized Appreciation (NUA) strategy) has been hitherto ignored. We analyze an employee's optimal allocation of retirement assets among alternative investments, including company stock, in the presence of the NUA tax benefit. The employee has a standard power utility function and seeks to maximize expected utility from her after-tax wealth upon retirement. Based on simulations, we find that, even when company stock is stochastically dominated by investments in the market index, the employee will allocate a non-trivial part of her retirement funds to company stock for a wide range of parameter values. Consistent with empirical evidence, the allocation to company stock is greater for employees closer to retirement and when the company's stock has experienced substantial gain in value.