Piehl, Anne Morrison <br/><br/>
Testing for structural breaks in the evaluation of programs 

 - Cambridge, Mass :  National Bureau of Economic Research,  1999 
 - 18 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EVALUATION RESEARCH (SOCIAL ACTION PROGRAMS)--STATISTICAL ME
<br/><br/><label>LC Class. No.: </label>H62  / T477