大家在查：乔根森模型人口转变人口机会窗口人口老龄化人口素质劳动年龄人口健康老龄化高龄化低生育陷阱常住人口

马尔萨斯灾难

马尔萨斯灾难

There doesn't seem to be much danger of a Malthusian catastrophe .

The conflicts of scarcity are not the same as the cataclysms of Malthus .

But that does not necessarily spell Malthusian doom , because the impact humans have on the earth and on each other can change .