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Current cost pension systems and intergenerational equity
Keyfitz, Nathan - In: Insurance: Mathematics and Economics 4 (1985) 1, pp. 13-19
Persistent link: https://www.econbiz.de/10005365511
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Technology, employment, and the succession of generations
Keyfitz, Nathan - In: Insurance: Mathematics and Economics 3 (1984) 4, pp. 219-230
Persistent link: https://www.econbiz.de/10005375048
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The population explosion : Paul R. Ehrlich and Anne H. Ehrlich, Simon & Schuster, New York, USA, 1990. 330 pp., U$18.95. ISBN 0 671 68984 3.
Keyfitz, Nathan - In: Ecological Economics 7 (1993) 1, pp. 73-75
Persistent link: https://www.econbiz.de/10005336752
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Reviews
Mason, Robert; Koenig, Daniel; Keyfitz, Nathan; Smit, Barry - In: Social Indicators Research 5 (1978) 1, pp. 369-387
Persistent link: https://www.econbiz.de/10009400622
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Reviews
Durbin, Paul; Keyfitz, Nathan; Danzig, Martin; … - In: Social Indicators Research 4 (1977) 1, pp. 231-245
Persistent link: https://www.econbiz.de/10009400768
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A unified approach to interpolation and graduation
Keyfitz, Nathan - In: Demography 3 (1966) 2, pp. 528-536
Persistent link: https://www.econbiz.de/10010557155
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On the interaction of populations
Keyfitz, Nathan - In: Demography 2 (1965) 1, pp. 276-288
Persistent link: https://www.econbiz.de/10010557368
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Models
Keyfitz, Nathan - In: Demography 8 (1971) 4, pp. 571-580
Persistent link: https://www.econbiz.de/10010557691
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How many people have lived on the earth?
Keyfitz, Nathan - In: Demography 3 (1966) 2, pp. 581-582
Persistent link: https://www.econbiz.de/10010844122
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Age distribution and the stable equivalent
Keyfitz, Nathan - In: Demography 6 (1969) 3, pp. 261-269
Persistent link: https://www.econbiz.de/10010844445