TY  - BOOK
AU  - Geiger, Hans-Michael
AU  - Graw, Ehrentraud
TI  - Informational efficiency in speculative markets : a theoretical investigation
SN  - 9783631408032
SN  - 89159677
U1  - 332.6 GEI 
PY  - 1989///
CY  - Bern
PB  - Peter Lang
KW  - Investments
KW  - Speculation
N1  - Bibliography: p. 210-226
ER  -