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The economic theory and measurement of environmental benefits
Johansson, Per-Olov, (1987)
Altruism and the value of statistical life : empirical implications
Johansson, Per-Olov, (1994)
Properties of actuarially-fair and pay-as-you-go health insurance schemes for the elderly : an OLG model approach
Johansson, Per-Olov, (1998)