2009

Hellwig, Christian and Veldkamp, Laura (2009) Knowing What Others Know: Coordination Motives in Information Acquisition. Review of Economic Studies, 76 (1). pp. 223-251.

2012

Hellwig, Christian, Kohls, Sebastian and Veldkamp, Laura (2012) Information Choice Technologies. American Economic Review (AER), 102 (n°3). pp. 35-40.