Tybout, James R. <br/><br/>
Estimating Returns to Scale with Large Imperfect Panels 
by James R. Tybout and M. Daniel Westbrook 
 - Washington, D.C  IBRD  1991 
 - 47p. 
 - Working Papers WPS 754 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries --Size