Bespoke science: the use of ad hoc scientific advisory committees in the Covid-19 pandemic
研究了新冠疫情期间多国政府为何偏好临时科学咨询委员会而非常设机构，认为临时机构更易控制，并通过意大利、英国等六国案例验证了理论。
Many governments formed ad hoc scientific advisory committees in the Covid-19 pandemic because they offered the government greater control over policy advice than standing agencies. The difference between ad hoc and standing advisory bodies has been little noted in the literature. High-uncertainty crises demanding expertise and requiring action from the national government increase the value of policy discretion, raising the value of controlling the scientific narrative. An ad hoc body is generally easier to control than a standing body because policymakers have greater liberty to choose its members, specify its mandate, and disband and reconstitute it when needed. Control generally requires either a narrow membership or a narrow mandate. If members cannot be chosen to be reliably aligned with the government or its policy preferences, a narrow mandate will restrain the committee from offering undesired advice or analysis. Our argument builds on the public choice assumption of motivational symmetry: The choices of scientists and politicians are shaped by the same motives and desires that influence individuals in any other sphere of life. Our case studies of Italy, UK, US, Poland, Uganda, and Sweden support our theory.