Open AccessEfficiency and Book-to-Market Ratios of U.S. Pharmaceutical Firms
Publication year - 2022
Publication title -
the journal of applied business and economics
Language(s) - English
Resource type - Journals
ISSN - 1499-691X
DOI - 10.33423/jabe.v24i3.5197
Subject(s) - data envelopment analysis , sample (material) , business , stock (firearms) , stock market , pharmaceutical industry , balance (ability) , asset (computer security) , balance sheet , industrial organization , longitudinal sample , economics , financial economics , monetary economics , finance , mathematics , computer security , chemistry , horse , computer science , engineering , biology , mathematical optimization , paleontology , chromatography , pharmacology , mechanical engineering , medicine , physical medicine and rehabilitation , psychology , developmental psychology