Calculative Trust and Interfirm Contracts
研究计算信任（基于未来经济收益预期的信任）如何通过未来潜力和双边声誉资本两种机制，降低成本加成合同中的成本低效行为，基于149个IT外包合同数据发现计算信任增加了成本加成合同的使用概率。
Interfirm contracts are plagued by opportunism arising from exchange hazards that increase the seller’s gains from holdup in fixed price contracts. These exchange hazards are higher when the seller can engage in unverifiable deliberate obfuscation. Although cost-plus contracts reduce holdup losses, they suffer from cost inefficiency. Past research has underscored the importance of trust as a control instrument to mitigate losses from exchange hazards, especially social relational trust that develops from past experiences. However, trust can also be calculative when it develops from the expectation of future economic gains to the buyer-seller dyad. We identify two dyadic mechanisms that generate calculative trust and curtail the likelihood of cost-inefficient behavior in cost-plus contracts. These mechanisms include future potential and bilateral reputation capital for cost containment. Analysis using probit estimations on 149 information technology outsourcing contracts for the period 1998 to 2005 suggests that calculative trust increases the likelihood of cost-plus contracts. Thus, calculative trust can mitigate inefficiencies in interfirm contracts. This paper was accepted by Shiva Rajgopal, accounting.