"Spatial Sorting" (with Roberto Pinheiro and Kurt Schmidheiny) (PDF - 930KB)

"The Value of Continued Learning" (with Xi Weng) (PDF - 350KB)

"Assortative Learning" (with Xi Weng) (PDF - 652KB)

"Diverse Organizations and the Competition for Talent" (with Roberto Pinheiro) (PDF - 664KB)

Files in PDF format (freeware from Adobe)