Getting a Global Common Data Set Off the Ground
How could a global common data set (CDS) come into existence? Here are a few considerations: In addition to improving accuracy and comparability, common data sets come into existence for two reasons. The first is to save money by limiting the number of data requests flying in from every yahoo wanting to create his or her own ranking. The second, less obvious reason, is that the creation of an open-access data platform lowers the barriers to entry for new rankers.