1. Lisa R. Goldberg is director of research at Aperio Group, Sausalito, California;
co-director of the Consortium for Data Analytics in Risk (CDAR); and adjunct professor of
economics and statistics at the University of California, Berkeley.
2. Pete Hand is director of quantitative strategies at Aperio Group, Portland,
Oregon.
3. Taotao Cai is a research associate at Aperio Group, Sausalito, California.