Understanding attributes affecting meal choice decisions in a bundling context

This study examined attributes that contribute to consumer meal choice decisions within a prix fixe menu. Drawing on typologies of consumer purchase behavior, factors potentially influencing consumers’ meal choice are identified and empirically tested. The results showed that consumers consider value for price as the most important consideration for their meal bundle choices. The results also indicated that familiar and healthy foods also contribute to the selection process. However, consumers tend to avoid the risk of choosing new menu items.     

Dimensions of uncertainty and their moderating effect on new product development project performance

In this study, we measure the dimensions of uncertainty, starting from the definitions constructed for and generally used in innovation projects. We then evaluate their direct and indirect effects on the performance of product and service development projects. Four dimensions of uncertainty are delimited with satisfactory validity and reliability, suggesting a differential moderating effect of the four types of uncertainty (technical and project uncertainty, market uncertainty, fuzziness and complexity) depending on the performance dimension (effectiveness and efficiency) and co‐moderator (project methods and human resource adequacy). Of the four dimensions explored, technical and project, and market uncertainty are true moderators and have the largest interactive effect, fuzziness has a strong direct effect on both performance dimensions whereas complexity weakly directly influences effectiveness. The latter two also influence the relations between performance and the factors related to human resources and project management methods.