Suchergebnisse

The topics studied in this Special Issue include a wide range of areas in finance, economics, tourism, management, marketing, and education. The topics in finance include stock market, volatility and excess returns, REIT, warrant and options, herding behavior and trading strategy, supply finance, and corporate finance. The topics in economics including economic growth, income poverty, and political economics.

Meyer (1987) extended the theory of mean-variance criterion to include the comparison among distributions that differ only by location and scale parameters and to include general utility functions with only convexity or concavity restrictions. In this paper, we make some comments on Meyer's paper and extend the results from Tobin (1958) that the indifference curve is convex upwards for risk averters, concave downwards for risk lovers, and horizontal for risk neutral investors to include the general conditions stated by Meyer (1987). We also provide an alternative proof for the theorem. Levy (1989) extended Meyer's results by introducing some inequality relationships between the stochastic-dominance and the mean-variance efficient sets. In this paper, we comment on Levy's findings and show that these relationships do not hold in certain situations. We further develop some properties among the first- and second-degree stochastic dominance efficient sets and the mean-variance efficient set.

Cover -- Guest editorial -- The index of economic freedom: methodological matters -- The stock-bond nexus and investors' behavior in mature and emerging markets -- Behavioral analysis of long-term implied volatilities -- Overconfidence and forecast accuracy -- Does personality drive price bubbles? -- Investing in lottery-like stocks in India -- Effectiveness of filter trading as an intraday trading rule -- Do lump-sum investing strategies really outperform dollar-cost averaging strategies?.