
In the aftermath of the explosion of hard data sets in the 1960s for the study of international relations, there has been a movement back toward the use of various experts to quantify the more elusive aspects of the international situation. These aspects range from the beliefs...

This volume reflects the most recent and innovative work in the use of data generated by academic, policy and other experts. The authors discuss expert-generated data as a means of data making, data refinement and policy analysis, and present all the major expert-based approaches,...