The effects of power on consumers’ evaluation of a luxury brand's corporate social responsibility

This paper examines how power affects consumers’ responses to corporate social responsibility (CSR) initiatives of luxury brands. The results of three studies show that high‐power individuals evaluated a luxury brand's CSR campaign more positively than low‐power individuals. High‐power individuals viewed CSR activities as being more fluent than low‐power individuals. This study further demonstrates that power influences consumers’ responses to nonluxury brand's CSR activities. Low‐power individuals, who are more receptive to warmth, evaluated nonluxury brand's CSR more favorably rather than high‐power individuals.     

韩中金融合作的现况与今后课题

韩国与中国之间的金融合作是具有很大发展空间的一个领域。但是近年来两国一直比较重视产业合作而忽视了金融合作。特别是在1997年韩国金融危机之前,韩中两国之间的金融合作一直没有引起关注。以亚洲金融危机为契机,无论是直接受到危机影响的韩国,还是间接受到危机影响的中国,都开始认识到了防止危机再次爆发以及合作的必要性。由于中国的金融市场处于不完全开放状态,因此虽然可以很容易地阻止传染途径,但是依然不能够完全摆脱金融危机的影响。韩国与中国的金融合作可以说是在克服亚洲金融危机的过程中,在多边合作的框架内进行的,而ASEAN+…     

The Volatility and Price Sensitivities of Managerial Stock Option Portfolios and Corporate Hedging

We use estimates of the Black–Scholes sensitivity of managers' stock option portfolios to stock return volatility and the sensitivity of managers' stock and stock option portfolios to stock price to test the relationship between managers' risk preferences and hedging activities. We find that as the sensitivity of managers' stock and stock option portfolios to stock price increases, firms tend to hedge more. However, as the sensitivity of managers' stock option portfolios to stock return volatility increases, firms tend to hedge less.     

Can Foreigners Improve the Profitability of Emerging Market Banks? Evidence from the Vietnamese Strategic Partner Program

Foreign ownership and foreign management are often assumed to improve the efficiency of emerging market banks. Our article examines this relationship for the Vietnamese strategic partner program, where foreign banks have been allowed to take minority stakes in local banks. We add to the existing literature by distinguishing between ownership by foreign strategic and non-strategic investors, and between foreign management sent by the strategic partner and independent foreign executives. We show that only the presence of independent foreign executives has a positive impact on banks. We interpret these results as the consequence of conflicts of interest and power struggles between local shareholders and the strategic partner, which prevent efficiency in enhancing technology transfer.     

The impact of governance and transparency on firm investment in Vietnam

A large literature asserts a causal relationship between the quality of economic governance and economic performance. However, attempts to establish such a link at an aggregate level have met with considerable methodological criticism. This paper seeks to overcome this limitation. We match a panel of Vietnamese enterprises from 2006 to 2010 with a unique panel dataset measuring sub‐national economic governance to estimate a relationship between local governance and private investment. We do not find a significant relationship between investment and most traditional forms of governance. However, there is one important exception – transparency, especially the public posting of planning documents, is strongly associated with higher investment across a range of different specifications. Our results have significant implications for policy, given the prevailing theory that changes in the quality of local economic governance will spur improved economic performance.     

Floor-level premiums in private housing: the case of condominiums in Singapore

Using a sample consists of 3367 actual condominium sales transacted in resale market from May 2012 to April 2015 from the Singapore Urban and Redevelopment Authority, a hedonic pricing model is used to investigate for the presence of floor-level premiums in the private housing market, condominium, in District 23 of Singapore. Unit size, types of land tenure and the distance to the nearest mass rapid transit (MRT) station are also used as other independent variables. The estimated coefficient of each of these independent variables is statistically significant. Each of these independent variables also has positive estimated coefficient, suggesting that they have positive effects on condominium resale prices. Main findings are (a) there is a presence of floor-level premium; (b) the condominiums with a distance more than 400 m to the MRT station get higher resale prices; and (c) there is an increasing effect of floor level on condominium price.     

The Role of Financial Ratios in the Variance of Stock Trading Volume in Emerging Stock Markets

The study used quarterly panel data of 6 years from 2010 to 2015 of all companies listed on both Vietnamese stock markets including the Ho Chi Minh City Stock Exchange and Ha Noi Stock Exchange, and on three leading industries consisting of insurance-banking, foodstuff, and real estate to explore the relationship among four key financial ratios and stock trading volume. Two models, fixed effects model (FEM) and random effects model (REM), with robust standard errors, were applied for this study. The key findings showed that earnings before tax on sales, debt on owner’s equity, and owner’s equity on total assets significantly influenced trading volume.     

A technical note on “Optimizing inventory decisions in a multi-stage multi-customer supply chain”

We first generalize Khouja [Khouja, M., 2003. Optimizing inventory decisions in a multi-stage multi-customer supply chain. Transportation Research Part E: Logistics and Transportation Review 39 (3), 193–208] integrated model considering the integer multipliers mechanism and next individually derive the optimal solution to the three- and four-stage model using the perfect squares method, which is a simple algebraic approach so that ordinary readers unfamiliar with differential calculus can understand the optimal solution procedure with ease. We subsequently deduce the optimal expressions for Khouja (2003) and Cárdenas-Barrón [Cárdenas-Barrón, L.E., 2007. Optimal inventory decisions in a multi-stage multi-customer supply chain: a note. Transportation Research Part E: Logistics and Transportation Review 43 (5), 647–654] model, and identify the associated errors in Khouja (2003). We present two numerical examples for illustrative purposes. We finally shed light on some future research by extending or modifying the generalized model.     

Ownership Structure and Firm Performance: Evidence from Vietnamese Listed Firms

We examine the effect of ownership structure on firm performance, for firms listed on Vietnamese stock exchanges, using 2744 firm‐year observations over the period from 2007 to 2012. We find a non‐linear relationship between ownership structure and firm performance. State ownership has a convex relationship with firm performance. This paper finds that firm performance increases beyond 28.67 percent level of state ownership. Foreign ownership has a concave relationship with firm performance. We find that firm performance increases with an increase of foreign ownership up to a level of 43 percent and then decreases. Policy makers should encourage foreign ownership and widely dispersed state ownership in firms, which can help improve firm performance.