BACKGROUND Ensuring high enrollment while mobilizing resources through co-payment services is critical to the success of the methadone maintenance treatment (MMT) program in Vietnam. This study assessed the willingness of patients to pay (WTP) for different MMT services delivery models and determined its associated factors. METHODS A facility based survey was conducted among 1016 MMT patients...

How can e-business contribute to value creation? The answer is frequently given by a value chain analysis. Because the value chain is about activities that contribute to value creation, the definition of value is very important. From Porter’s original work and also from other current management and e-business textbooks one can derive two distinct interpretations: revenue and willingness to pay....

Maintaining drinking water quality is essential to water companies and their customers. However, agricultural non-point source pollution of waterways is a major cause of water quality degradation. In this paper we examine the feasibility of using payments financed by a water company to pay farmers to adjust agricultural land management practices to protect water quality. We use the choice exper...

This study examines the determinants of farmers’ willingness to pay (WTP) and their payment levels for ecological compensation of the Poyang Lake Wetland in China. We developed a farmer household survey and gathered 292 effective responses. The contingent valuation method (CVM) and Heckman’s two-step model were employed for the empirical study. Results show that 46.58% of farmers are willing to...

A three-way treatment design is used to compare contingent valuation response formats. Respondents are asked to value an endangered species (the red-cockaded woodpecker) and the restoration of its habitat following a natural disaster. For three question formats (open-ended, payment card, and double-bounded dichotomous choice), differences in survey response rates, item non-response rates, and p...

given the fact that developing an intimate relationship between teacher and students creates a safe learning environment (harran, 2006), and because teacher immediacy is proved to increase students’ motivation for learning (velez & cano, 2008), this study was an attempt to explore the relationship between iranian efl learners’ perceived teacher immediacy and their willingness to communicate...

The Office for Victims of Crime recommends that victims should be informed, consulted, respected, and made whole, rights that relate to informational, procedural, interpersonal, and distributive justice. We surveyed 238 victims in two Pennsylvania counties to test whether crime victims' satisfaction with the criminal justice system was related to their perceptions of the fairness of the process...

Four studies demonstrated robust withinand between-subject differences in willingness-to-pay (WTP) and willingness-to-accept (WTA) measures of the value of lottery tickets. Buyers and sellers attended to different numerical cues and interpreted the same numbers differently when setting these two kinds of monetary values. Affective infiuences appeared to guide the valuation process. Buyers with ...

In many developing countries people are expected to contribute to the cost of health care from their own pockets. As a result, people's ability to pay (ATP) for health care, or the affordability of health care, has become a critical policy issue in developing countries, and a particularly urgent issue where households face combined user fee burdens from various essential service sectors such as...