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The risk-return trade-off and the portfolio theory
(1991-07-13)
Pastoral adaptation to risks in dry regions: a framework for analysis
(1991-09-29)
Pastoralism, for many, is a profession destined to die. To them the purpose of social enquiry should be make the process of annihilation less painful and perhaps even slower. Improvement in the conditions of a pastoral way ...
Concept of risk and return in portfolio management
(1991-09-29)