Building on previous work suggesting that trust is critical in facilitating exchange relationships, the authors describe a comprehensive theory of trust in market research relationships. This theory focuses on the factors that determine users’ trust in their researchers, including individual, interpersonal, organizational, interorganizational/interdepartmental, and project factors. The theory is tested in a sample of 779 users. Results indicate that the interpersonal factors are the most predictive of trust. Among these factors, perceived researcher integrity, willingness to reduce research uncertainty, confidentiality, expertise, tactfulness, sincerity, congeniality, and timeliness are most strongly associated with trust. Among the remaining factors, the formalization of the user's organization, the culture of the researcher's department or organization, the research organization's or department's power, and the extent to which the research is customized also affect trust. These findings generally do not change across different types of dyadic relationships.

“Quadrads” (double dyads) of interviews, each conducted with a pair of marketing executives at a Japanese vendor firm and a pair of purchasing executives at a Japanese customer firm, provided data on corporate culture, customer orientation, innovativeness, and market performance. Business performance (relative profitability, relative size, relative growth rate, and relative share of market) was correlated positively with the customer's evaluation of the supplier's customer orientation, but the supplier's own assessment of customer orientation did not correspond well to that of the customer. Japanese companies with corporate cultures stressing competitiveness (markets) and entrepreneurship (adhocracies) outperformed those dominated by internal cohesiveness (clans) or by rules (hierarchies). Successful market innovation also improved performance.