The Effect of Media Exposure of Suspects on Solving Crime
利用欧冠比赛干扰电视观众人数，发现增加嫌疑人电视曝光能提高破案概率，尤其对目击者多或图像清晰的案件更有效。
In this study we investigate the effect of showing suspects of crime in a TV programme on the probability of apprehension. We exploit exogenous variation in the number of viewers of the crime programme induced by Champions League games broadcast on competing channels. The estimates show that an increase in the number of viewers of the TV programme increases the probability of solving crime, especially for criminal cases with many potential observers or cases for which it is easier to recognise suspects due to the quality of the images. The implication of our findings is that media can be effectively used for detection of crime suspects.