Intermarket efficiency: An application of interbattery APT to mortgage-backed securities

Increasing popularity of investments in mortgage-backed securities has led to closer integration of the mortgage market into traditional capital markets. Using monthly returns during 1982–1988 for common stocks, Treasury bonds and GNMA and FHLMC mortgage-backed securities, the interbattery factor analytic Arbitrage Pricing Theory of (Cho, 1984) is used to test five hypotheses for intramarket and intermarket integration. Results indicate that three to five common factors are found within the same security market, while only one to three factors are found common between different markets.The APT could not be rejected within the same security market, but was rejected in most intermarket comparisons. While risk-free rates are found to differ between markets, the risk premium tests are conclusive indicators of integration. Our results support claims that the stock, bond, and the mortgage-backed securities markets are integrated.     

Capital budgeting in hospital management using the analytic hierarchy process.

In recent years, the health care industry has been experiencing change to a degree unprecedented since the inception of the Medicare program. With traditional in-hospital care on the decline, hospitals are being forced to compete for business. They must identify within their own systems feasible alternatives for dealing with these changes and then determine which ones will best accomplish the goals of the organization. This paper offers a procedure that utilizes the analytic hierarchy process--a multicriteria decision-making tool that helps arrange the possible alternatives in hierarchical order given the priorities of relevant decision makers. An application of the method to a mid-sized hospital is presented. Although the procedure is structured, it is flexible enough to be updated for the realities of any health care institution.     

The impact of state ownership on performance differences in privately-owned versus state-owned banks: An international comparison

This paper examines how government ownership and government involvement in a country’s banking system affect bank performance from 1989 through 2004. Our study uncovers an interesting pattern of changing performance differences between state-owned and privately-owned banks around the Asian financial crisis. We find that state-owned banks operated less profitably, held less core capital, and had greater credit risk than privately-owned banks prior to 2001, and the performance differences are more significant in those countries with greater government involvement and political corruption in the banking system. In addition, from 1997 to 2000, the 4-year period after the beginning of the Asian financial crisis, the deterioration in the cash flow returns, core capital, and credit quality of state-owned banks was significantly greater than that of privately-owned banks, especially for the countries that were hardest hit by the Asian crisis. However, state-owned banks closed the gap with privately-owned banks on cash flow returns, core capital, and nonperforming loans in the post-crisis period of 2001–2004. Our findings can best be explained by Shleifer and Vishny’s [Shleifer, A., Vishny, R.W., 1997. A survey of corporate governance. J. Finance 52, 737–783] corporate governance theory on state ownership of firms and Kane’s [Kane, E.J., 2000. Capital movement, banking insolvency, and silent runs in the Asian financial crisis. Pacific-Basin Finance J. 8, 153–175] life-cycle model of a regulation-induced banking crisis.     

Trend in aggregate idiosyncratic volatility

We suggest that price interaction among stocks is an important determinant of idiosyncratic volatility. We demonstrate that as more (less) stocks are listed in the markets, price interaction among stocks increases (decreases), and hence stocks, on average, become more (less) volatile. Our results show that price interaction has a significant positive effect of idiosyncratic volatility. The results of various robustness checks indicate that the effect of price interaction is still significant to the presence of liquidity, newly listed firms, cash flow variables, business cycle variables, and market volatility. Once the price interaction effect is taken into account, no trend remains in idiosyncratic volatility. We conclude that there is no trend, but a reflection of the positive effect of price interaction on idiosyncratic volatility.     

Effects of tuition discounting on university’s financial performance

Review of Quantitative Finance and Accounting - We study how tuition discounting affects the financial decisions of universities, their student recruitment, and reputation. Using a large panel data...     

Cash cycle: A cross-country analysis

We study the cross-country differences in the cash cycles of companies and find a negative relation between a country's development and the cash cycles of its corporations. The ability of companies to obtain raw materials on credit and to better manage inventory plays significant roles in shortening the cash cycle. Various country-specific factors affect cash cycles. Firms with shorter cash cycles invest more in R&D and participate in more acquisitions. They also have a higher valuation and lower leverage. Overall, our findings indicate a close relation between a company's working capital management, its valuation, and the country's level of development.     

Risk-Adjusted Day-of-the-Week, Day-of-the-Month, and Month-of-the-Year Effects on Stock Indexes and Stock Index Futures

This study uses risk-adjusted returns based on the Sharpe Performance Measure to evaluate the presence of three anomalies in two stock index futures, the futures of a smaller firm synthetic index, and their respective underlying spot indexes. The three anomalies are the day-of-the-week, the month-of-the-year, and the day-of-the-month effects. Using the nonparametric Kruskal-Wallis test, we find more evidence of day-of-the-week and day-of-the-month effects in futures index price behavior than in their underlying spot indexes. The January effect is found to be more pronounced for spot indexes than for stock index futures contracts. It is also more pronounced in the smaller firm synthetic index. Our results tend to disagree with efficient market proponents.     

Religious Perceptions and Hegemony on Tourism Development: the Case of the Islamic Republic of Iran

This paper highlights tourism development constraints with regard to religious perceptions in a religion‐dominated country, Iran. The ruling class does not want to discount any of the fundamental social and cultural values in the process of preparing strategies for national tourism development plans. Countries such as Iran, concerned about potential negative influences of tourism development, de‐emphasize potential positive economic impacts. In post‐revolutionary Iran, tourism development and promotion follow unique, religiously‐based strategies. The current five‐year development plan is a first step towards a transition to the recognition of the importance of tourism for economic development and improved international relations. Copyright © 2014 John Wiley & Sons, Ltd.