School of Accounting, Hebei GEO University, Hebei 050031, China.
Durham University Business School, Durham DH1 3LB, UK.
Food Res Int. 2020 Nov;137:109518. doi: 10.1016/j.foodres.2020.109518. Epub 2020 Jul 9.
This study aims to explore the roles of consumers' risk and benefit perception and food information processes in predicting their acceptance of genetically modified food. We integrate the protective action decision and heuristic systematic models to develop a conceptual model to predict customers' purchase intention. We conducted a survey questionnaire with measures adapted from existing Likert scales. We used a sample of 573 respondents from Shandong Province, China, comprising people who had ever purchased genetically modified products. We tested our hypotheses using a structural equation model. Results suggest that perceived risk is a negative determinant of purchase intention, while perceived benefit is a positive factor of purchase intention. Moreover, perceived benefit is an important predictor of purchase intention. Perceived risk significantly affects information need, information seeking, and systematic processing. Perceived benefit has a positive relationship with information need and systematic processing. Information seeking is stimulated by information need and further predicts systematic processing. Our results suggest the effectiveness of the protective action decision and heuristic systematic models in predicting people's intention to purchase genetically modified food and highlight the importance of risk communications in this context.
本研究旨在探讨消费者风险和收益感知以及食品信息处理过程在预测其对转基因食品接受程度方面的作用。我们整合了保护行动决策和启发式系统模型,以开发一个预测消费者购买意愿的概念模型。我们采用了来自中国山东省的 573 名受访者的问卷调查,这些受访者都曾购买过转基因产品。我们使用结构方程模型检验了我们的假设。结果表明,感知风险是购买意愿的负向决定因素,而感知收益是购买意愿的正向因素。此外,感知收益是购买意愿的重要预测因素。感知风险显著影响信息需求、信息搜索和系统处理。感知收益与信息需求和系统处理呈正相关。信息搜索受到信息需求的刺激,并进一步预测系统处理。我们的研究结果表明,保护行动决策和启发式系统模型在预测人们购买转基因食品的意愿方面具有有效性,并强调了风险沟通在这种情况下的重要性。