领导权
发表于 2025-3-25 05:56:16
Erleben,onment and on natural resources. On the other hand, it will also cause population aging and higher pension burdens of pay-as-you-go systems. Funded pension systems transfer cohorts’ saving to consumption and their pension burdens are invariant to fertility change. Comparing the difference between th
capsule
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可忽略
发表于 2025-3-25 13:07:22
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伪造
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Flustered
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interior
发表于 2025-3-26 00:57:31
1877-2560 ing dynamic populations.Advances the frontier of dynamic demThis volume presents state of the art analyses from scholars dealing with a range of demographic topics of current concern, including longevity, mortality and morbidity, migration, and how population composition impacts intergenerational tr
nullify
发表于 2025-3-26 05:25:30
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CANE
发表于 2025-3-26 11:46:12
Book 2016g population change in small areas, and strive to disentangle age, period, and cohort effects. In sum, the book addresses key contemporary issues in measuring and modeling dynamic populations, and advances the frontier of dynamic demography.
Fracture
发表于 2025-3-26 15:42:38
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我悲伤
发表于 2025-3-26 19:05:58
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