Vietnamese Consumers’ Willingness to Pay for Safe Pork in Hanoi

Abstract

Food safety is one of the main concerns and the biggest challenge for consumers due to its direct influence on human health. In order to deal with unsafe food situation, the demand for food hygiene has increased in recent years as well as the consequent increase in price accepted by consumers. This study aimed to estimate consumers’ willingness to pay (WTP) and to examine the determining factors influencing their WTP for safe pork using double-bounded dichotomous choice contingent valuation method (DBDC CVM). The data were collected from a survey with a sample size of 134 respondents in Hanoi, Vietnam using two sets of questionnaires on the consumption of rib and shoulder of pork. The results revealed that the percentages of the consumers willing to pay a premium for more hygiene shoulder and rib of pork were 81.75% and 73.01%, respectively. The mean WTP was 129,000 VND (US$6.07) for both safe shoulder and rib, 48.7% and 37.8% higher than the regular market price, respectively. The results showed that consumers’ awareness of the risk of unhealthy pork, household income and expenditure were the positive determinants to WTP; meanwhile, the amount of pork consumption per month negatively affected the willingness to pay more for shoulder and rib of pork.     

Effects of team inputs and intrateam processes on perceptions of team viability and member satisfaction in nascent ventures

A new venture team is a particular type of top management team neglected by the literature. This study investigated the effects of team inputs and processes on team members' perceptions of team viability and satisfaction in nascent ventures. These outcomes are important as they may be antecedents of team perseverance. The study of 51 new venture teams showed that the presence of a distinct leader was positively related to team satisfaction, while member diversity in educational backgrounds was positively related to perceived team viability. Intrateam processes of social integration and open communication were positively related to both perceived team viability and member satisfaction. Copyright © 2006 John Wiley & Sons, Ltd.     

Implied Volatility in the U.K. Commercial Property Market: Empirical Evidence Based on Transaction Data

The primary aim of this research is to compute implied volatility based on a stochastic contingent claim valuation model proposed by Dixit and Pindyck (1994). Over the sample period of 1984 to 1997, and with approximately 20,000 commercial property transactions in the United Kingdom, we find that implied volatility of rental returns is in the region of 24.83 percent. Over the same sample period, the historical and conditional standard deviations of the log returns of transaction-based rental series is estimated to be 15.60 percent and 35.64 percent, respectively. The tests of information content of these risk measures show that there is strong orthogonality in the information impounded in implied volatility estimates compared to that contained in historical standard deviations.     

Entrepreneurial intentions: The influence of organizational and individual factors

An individual's intent to pursue an entrepreneurial career can result from the work environment and from personal factors. Drawing on the entrepreneurial intentions and the person-environment (P-E) fit literatures, and applying a multilevel perspective, we examine why individuals intend to leave their jobs to start business ventures. Findings, using a sample of 4192 IT professionals in Singapore, suggest that work environments with an unfavorable innovation climate and/or lack of technical excellence incentives influence entrepreneurial intentions, through low job satisfaction. Moderating effects suggest that an individual's innovation orientation strengthens the work-environment to job-satisfaction relationship; self-efficacy strengthens the job-satisfaction to entrepreneurial intentions relationship.     

The changing transmission mechanism of US monetary policy

We examine the relative importance of the interest rate, exchange rate, and bank-lending channels for the transmission mechanism of monetary policy in the United States over the past fifty years. Our analysis is based on a structural vector autoregressive model that includes bank loans and uses sign restrictions to identify monetary policy shocks. Given these identified policy shocks, we quantify the relative importance of different transmission channels via counterfactual analysis. Our results suggest a nontrivial role for the bank-lending channel at the aggregate level, but its importance has been greatly diminished since the early 1980s. Despite the timing, we find no support for a link between this change in the transmission mechanism and the concurrent reduction in output volatility associated with the Great Moderation. There is, however, some evidence of a link to the reduction in inflation volatility occurring at the same time.     

Rise and Fall of Multinational Enterprises in Vietnam: Survival Analysis Using Census Data during 2000–2011*

This study examined the survival of multinational enterprises (MNE) in Vietnam during 2000–2011 using Cox hazard models. The characteristics and ownership structure of firms and the nationality of foreign partners are found to be associated with the probability of firm exit, with a firm having greater capital share of foreign partners surviving longer. An efficient local government requiring less time for bureaucratic procedures and inspections is found to be associated with a lower probability of MNE exiting. Meanwhile, transparency in business regulations and predictability in implementing central government policies accelerate the survival of highly competitive MNE.     

Management earnings forecasts and bank loan contracting

We find that firms tend to issue management earnings forecasts and convey good news before bank loan initiation. Issuing firms enjoy more favorable contracting terms and attract more lenders. Management forecasts issuance within a nine‐month period prior to the loan activating quarter can lower the subsequent loan spread by 14.06 basis points. Moreover, firms with larger management forecast errors are charged harsher contracting terms and attract fewer lenders. Our study suggests that firms strategically issue management earnings forecasts before entering into debt contracts and lenders incorporate the information contained in management earnings forecasts into bank loan contracting.     

The Vietnam project: developing conceptual knowledge on cross-cultural skills for training in SME internationalization

This paper explores the importance of cross-cultural skills needed by Vietnamese SMEs (current and potential) exporters across Hanoi, Da Nang and Ho Chi Minh City (HCMC). The findings suggest that training needs vary by regions, stage of SME development and cultural context of the region. The study has both theoretical and practical implications. The paper suggests that prior to designing and implementing training, the identification process must involve systematic conceptualization of key export stimuli and be informed by best practice and empirical knowledge. The study endeavours to develop a conceptual framework and propositions for future research.     

Minimizing mean absolute deviation of completion time about a common due window subject to maximum tardiness for a single machine

This study deals with the problem of scheduling jobs on a single machine to minimize the mean absolute deviation of the job completion time about a large common due window subject to the maximum tardiness constraint. Using the well-known three-field notation, the problem is identified as MAD/large DueWindow/T_max. The common due window is set to be large enough to allow idle time prior to the beginning of a schedule to investigate the effect of the T_max constraint. Penalties arise if a job is completed outside the due window. A branch and bound algorithm and a heuristic are proposed. Many properties of the solutions and precedence relationships are identified. Our computational results reveal that the branch and bound algorithm is capable of solving problems of up to 50 jobs and the heuristic algorithm yields approximate solutions that are very close to the exact solution.     

Willingness to pay and the demand for lotto

The way that unemployment duration affects employment prospects, is investigated using Norwegian micro transition data encompassing detailed accounts of 14 807 unemployed adults. A generalized non-proportional Weibull model is estimated, with two possible exits from the unemployment pool: a job or a labour force exit. On average the probability of obtaining a job is fairly constant at the individual level, while the probability of exiting the labour force increases significantly as unemployment duration is prolonged. For some particular groups of unemployed, there is also a marked negative duration dependence in the probability of obtaining a job.