@article{paperid:1041355, author = {Razmi, Seyed Mohammad Javad and Seyyed Hosseini, Seyyed Mohammad and Zolfaghar Arani, Mohammad Hossein and Ali Zarif Honarvar}, title = {Study of the Firms Size Effect on Their Efficiency Based on DEA Approach}, journal = {Atlantic Review of Economics}, year = {2014}, volume = {4}, number = {1}, month = {June}, issn = {2174-3835}, pages = {1--20}, numpages = {19}, keywords = {Efficiency; Data Envelopment Analysis; Firm size; Iran}, }