Regional Variation in Productivity: A Study of the Danish Economy
Arnab Bhattacharjee,
Eduardo Anselmo de Castro,
Chris Jensen Butler
Journal Of Productivity Analysis,
vol. 31, 2009, p. 195-212.
Demand for Information and Communication Technology-Based Services and Regional Economic Development
Eduardo Anselmo de Castro,
Chris Jensen Butler
Papers In Regional Science,
vol. 82, 2003, p. 27-50.