Food safety is a very important topic in China. We investigate Chinese consumers'
preferences and willingness to pay (WTP) for food traceability using a choice experiment …

Background: Although differentiated service delivery (DSD) models for stable patients on
antiretroviral therapy (ART) offer a range of health systems innovations, their comparative …

Although there have been many studies on the economic valuation of urban green
(recreational value of urban parks, ecosystem services provided by green roofs) …

Recent controversy about the inclusion of hydroponics in the US Department of Agriculture
(USDA) organic program has highlighted uncertainty about marketing hydroponic crops. In a …

A series of food safety incidents has led to low levels of trust in the safety of domestically
produced Chinese infant milk formula. Concerned parents in China increasingly source …

After attaining great prevalence from the end of 2013, customized bus (CB) transit services
have experienced a huge decline in China. The feasibility of this new bus sharing system is …

This paper aims at better understanding passenger valuation of subway crowding in New
York City. To this end, we conducted a stated preference survey with a discrete choice …

Abstract Case 2 (profile case) best–worst scaling (BWS) is a question-based survey method
for measuring preferences for attribute levels. Several existing R packages help to …

In May 2016, the FDA published new rules for Nutrition and Supplement Facts label formats
and contents, which take effect in 2019. The revised labelling is designed to help consumers …

This study investigates the preferences of Italian home-owners when choosing a new
domestic heating system. The focus is on understanding the influence on consumer choice …