We’ve had a series of posts this week (from Michael, Rick, and Addar) about the vexed question of how to measure corruption–including controversies over whether the popular perception-based measures, like Transparency International’s Corruption Perceptions Index (CPI), do so accurately enough to be useful proxies.
But in addition to that discussion — and picking up on something Rick touched on in the latter half of his post — I think it may be worth raising the questions whether: (1) something like the CPI might have desirable effects even if the CPI score is not a particularly good indicator of true corruption, and (2) whether the CPI might have bad effects even if it’s actually quite an accurate measure. To be clear, my very strong predispositions are that we should try to produce and publicize accurate measures of corruption. But it’s at least worth thinking about the possibility that the social value of an indicator may not depend entirely on the accuracy of that indicator–and about what implications might follow from that observation. Continue reading