The London School of Economics and Political Science 
(University of London) 
Houghton Street, Aldwych, London, W.C.2 ] 
No. 7 
in Series of Reprints 
of Searce Tracts in Economic and Political Science 
A CRITICAL DISSERTATION ON 
THE NATURE, MEASURES, AND 
CAUSES OF VALUE; 
SRIEFLY IN REFERENCE TO THE WRITINGS OF 
MR. RICARDO AND HIS FOLLOWERS 
bv 
THE AUTHOR OF ESSAYS ON THE FORMATION AND 
PUBLICATION OF OPINIONS, etc., etc. 
SAMUEL BAILEY 
(SAMUEL BAILEY] 
1931