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看外刊,學(xué)知識——BIRTH RATE咋這么低?(14)

2023-08-17 20:43 作者:GIIT的思思思鴨  | 我要投稿

今天本up精神狀態(tài)尚可,畢竟17:30下班了嘿嘿......


今天的這篇文章條理很清晰,適合分析某個問題。大家可以碼住~~~


話不多說,上文章,因為鏈接被xx了:

為啥在低位

Why?our?low birth rates are stuck

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The scars?left by China’s?population-control policies?are clear. Last year, its population?started to fall for the first time since 1962; its working-age population has been declining for a decade. A shrinking workforce acts as a drag on growth, and a swelling number of elderly?puts pressure on the welfare system.

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Family-planning regulations are widely blamed for?depressing birth rates.?But a less explored idea is that falling birth rates can ripple through the population?causing the decline to be self-reinforcing. There has been little hard evidence to back this up, but a new paper appears to offer some proof. Pauline Rossi of Ecole Polytechnique in Paris and Yun Xiao of the University of Gothenburg?show in the Journal of the European Economic Association that birth-control policies have “spillover effects”, meaning that if some couples reduce their number of children, it may lead others to?follow suit.

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Professors Rossi and Xiao?examine fertility data for women?born between 1926 and 1945.?This cohort?was of reproductive age when the “l(fā)ater, longer and fewer” (LLF) campaign of the 1970s, the first of family-planning policies,?began. It encouraged couples to marry later, wait longer between children and have fewer of them. Much of the fertility decline happened during this period.?In 1969, the total fertility rate (the average number of children a woman is expected to have over her lifetime at current birth rates) was 6.2, according to the World Bank; a decade later, it had already fallen to 2.7.

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Crucially, the LLF campaign targeted only the main ethnic group, the Han. That allowed the authors to study how ethnic-minority groups, who were exempt from it, responded.?After controlling for other factors,?they found that?the policy did not affect minorities who lived apart from the Han. For those who lived among the Han, however, it led to a decline in fertility—what the authors suggest?is evidence of spillovers.?The greater the share of Han in the prefecture, the stronger the effect.

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Spillover effects may work in two ways. First, couples?who have fewer children have more resources to invest per child.?Other couples may feel compelled to emulate them?if they want to compete, especially in areas such as education. A second way is through social conformity.?As some couples have fewer children, this may influence others to limit the number of children they have, too. The authors found that minorities?culturally closer to the Han were affected more by the LLF.

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C?not the only place?affected by spillovers.?They have been found in South Korea, too, another country with a low fertility rate and?punitively expensive education.?Many children there attend private tuition classes,?known as hagwon,?late into the evening. Seongeun Kim of Sejong University and others found that when wealthy families spent less on private classes, it led lower-income families to do the same. Spillovers may happen where people have strong economic or social incentives to keep up with others.

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The implications are grim. The government has belatedly tried to?prod couples into having more children,?with little success.?Even though the one-child policy ended in 2016, birth rates have not rebounded. The fertility rate fell to 1.2 in 2021, a record low. The high cost of having children means couples want fewer of them. Low birth rates are in turn reinforced by spillovers,?leading more couples to follow suit.

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What can be done? Theoretically,?if spillovers work in reverse, getting one segment of the population to have more children could have an impact. To this end, the authorities could also incentivise couples through payments or benefits for extra kids. But experience suggests that such policies?yield meagre results. It was much easier to use force to restrict the number of births than it is to increase it.?


語言上學(xué)到的:

  1. 邏輯結(jié)構(gòu):這篇很贊?。?!

  2. 短語:follow suit;social conformity等

  3. 我不管 我覺得這篇寫的超好?。?!

生活中學(xué)到的:

  1. s不s,看自己,看自己想要過什么樣的生活。沒必要標(biāo)榜自己不s,開心就好。

  2. 是非功過,后人評吧~

  3. 希望就業(yè)危機能緩解一點,這才是燃眉之急。

明天就周五啦,祝大家開開心心?。?!

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看外刊,學(xué)知識——BIRTH RATE咋這么低?(14)的評論 (共 條)

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