Information Asymmetry and Corporate Investment Decisions: A Dynamic Approach

This paper develops a dynamic model of the financing and operating decisions of firms in the presence of information asymmetry. When the value of growth opportunities is not fully recognized, securities are undervalued, thus influencing the financing and investment decisions. The agency‐based underinvestment problem is re‐examined under information asymmetry. For firms with greater growth opportunities, the investment distortion resulting from information asymmetry is especially significant. Information asymmetry also increases the expected bankruptcy cost. The cost of information asymmetry in terms of both the firm value and the information spread under the optimal capital structure could be substantial.     

Imported inputs and privatization in downstream mixed oligopoly with foreign ownership

This paper examines welfare implications of privatization in a mixed oligopoly with vertically related markets, where an upstream foreign monopolist sells an essential input to public and private firms located downstream in the domestic country. The impact on domestic welfare of privatizing the downstream public firm is shown to contain three effects. The first is an output distortion effect, which negatively affects welfare since privatization decreases the production of final good for consumption. The second is an input price lowering effect resulting from a decrease in derived demand for the input. When the level of privatization increases, a decrease in final good production lowers input demand, causing input price to decline and domestic welfare to increase. The third is a rent‐leaking effect associated with foreign ownership in the downstream private firm. The rival domestic firm strategically increases its final good production, causing profits accrued to foreign investors to increase and domestic welfare to decline. Without foreign ownership in the downstream private firm, the optimal policy toward the public firm is complete privatization as the output distortion effect is dominated by the input price lowering effect. With foreign ownership, however, complete privatization can never be socially optimal due to the additional negative impact on domestic welfare of the rent‐leaking effect. We further discuss implications for domestic welfare under different privatization schemes (e.g., selling the privatization shares to the upstream foreign monopolist or to the rival domestic firm).     

A modified static hedging method for continuous barrier options

This study modifies the static replication approach of Derman, E., Ergener, D., and Kani, I. (1995, DEK) to hedge continuous barrier options under the Black, F. and Scholes, M. (1973) model. In the DEK method, the value of the static replication portfolio, consisting of standard options with varying maturities, matches the zero value of the barrier option at n evenly spaced time points when the stock price equals the barrier. In contrast, our modified DEK method constructs a portfolio of standard options and binary options with varying maturities to match not only the zero value but also zero theta on the barrier. Our numerical results indicate that the modified DEK approach improves performance of static hedges significantly for an up‐and‐out call option under the BS model even if the bid–ask spreads are considered. © 2010 Wiley Periodicals, Inc. Jrl Fut Mark     

A Systematic Study of Change Management During CMMI Implementation: A Modified Activity Theory Perspective

This study proposed a modified activity theory framework, complemented by a dynamic time axis, to analyze each organizational change stage of a two‐phase capability maturity model integration (CMMI) maturity level adoption case. The study revealed the following results: At the planning stage, the involvement of senior executives determined the positive attitude toward change. At the getting started stage, employees' clear recognition of change objectives determined the change effectiveness. At the letting go stage, department heads got involved, understood, and provided both support and mediating activities to achieve the actual benefits. At the completion stage, performance was used as a measurement tool to help internalize the change into new capabilities.     

On the rate of convergence of binomial Greeks

This study investigates the convergence patterns and the rates of convergence of binomial Greeks for the CRR model and several smooth price convergence models in the literature, including the binomial Black–Scholes (BBS) model of Broadie M and Detemple J ( 1996 ), the flexible binomial model (FB) of Tian YS ( 1999 ), the smoothed payoff (SPF) approach of Heston S and Zhou G ( 2000 ), the GCRR‐XPC models of Chung SL and Shih PT ( 2007 ), the modified FB‐XPC model, and the modified GCRR‐FT model. We prove that the rate of convergence of the CRR model for computing deltas and gammas is of order O(1/n), with a quadratic error term relating to the position of the final nodes around the strike price. Moreover, most smooth price convergence models generate deltas and gammas with monotonic and smooth convergence with order O(1/n). Thus, one can apply an extrapolation formula to enhance their accuracy. The numerical results show that placing the strike price at the center of the tree seems to enhance the accuracy substantially. Among all the binomial models considered in this study, the FB‐XPC and the GCRR‐XPC model with a two‐point extrapolation are the most efficient methods to compute Greeks. © 2010 Wiley Periodicals, Inc. Jrl Fut Mark     

The Effects of Audience Knowledge on Message Processing of Editorial Content

Marketing communications practitioners of modern enterprises recognize that creating mediated messages to audiences is a strategic communication to be leveraged, not simply managed. This study investigates how audiences' knowledge structures affect their message processing of editorial content. A set of laboratory experiments finds support for the proposed hypotheses in the domain of subjective and objective knowledge and message processing of editorial content. While audiences' objective knowledge determines how much elaboration they actually are able to perform, their subjective knowledge facilitates general thoughts. Audiences' knowledge structures direct how they process received messages while objective knowledge rather than subjective knowledge predicts audiences' conation; high levels of objective knowledge have a detrimental impact on audiences' purchase intents.     

Integrative effects of firms' price and endorsement strategies on consumers' loyalty intention

This research examines the effects of price and brand endorsement that are adopted by firms from a consumer-based viewpoint, and provides practical brand management discussions as a reference for both manufacturer brands and retail store brands. According to the findings, manufacturer brands support high prices and boost those vivid impressions which are helpful in engendering consumer loyalty intention. Without a careful evaluation process, a brand-endorsing strategy may prove detrimental to the manufacturer. Retail store brands follow distinct pricing policies and carry out brand-endorsed strategies. Price/endorsement stimuli influence consumer brand loyalty through the partial mediating effect of brand impression. Manufacturers and retailers could define appropriate price premiums on products with a potential for a manufacturer–retailer brand co-branding as identified by market research, thus increasing the sales of both.     

Individual initiative,skill variety,and creativity: the moderating role of knowledge specificity and creative resources

This study explores the effects of individual initiative and skill variety on individual creativity under the contexts of knowledge specificity and creative resources. Regression analysis was used to test the hypotheses in a sample of 245 employees of the Bureau of National Health Insurance in Taiwan. The results show that individual initiative and skill variety positively affect creativity. Knowledge specificity and creative resources play moderating roles in affecting the relationships. High knowledge specificity complements the deficiency of the low initiative, while abundant creative resources strengthen the effect of the high initiative in performing creativity.     

Determinates of financial behavior: insights into consumer money attitudes and financial literacy

As consumer requirements for financial services permeate society, they link various financial institutions more closely together, developing divergent financial products. This research develops a conceptual framework for discussing consumer money attitudes, financial literacy regarding financial decisions, and financial behavior. Study findings suggest that consumers who have retention-planning and achievement-esteem attitudes toward money make high-risk financial decisions; anxiety toward money tends to exist mainly in low-risk investors. Financial literacy affects consumer financial behaviors, and demographic variables play segmentation roles. Theoretical contributions and management implications are provided in the study for related research, education departments and financial firms.