@article{AtkinChaudhryChaudryKhandelwal&VerhoogenAERPP21015, author = {Atkin, David and Azam Chaudhry and Shamyla Chaudry and Amit K. Khandelwal and Eric Verhoogen}, title={Mark-up and Cost Dispersion across Firms: Direct Evidence from Producer Surveys in Pakistan}, journal = {American Economic Review Papers \& Proceedings}, month = {May}, year = {2015} }