This week’s lengthy essay gets back to the origins of this blog site: the problems created by unbalanced population growth across the world’s regions. This essay will be published in Spanish in La Vangardia in June; please do not quote without permission.
__________________________________________________________________
深度评测启辰星:全家人的快乐车_太平洋号_太平洋汽车网:2021-6-11 · 评价一辆车好不好,本身是有很多维度和不同取向的。一定要说加速迅猛、转向敏捷、底盘硬朗、操控灵活的车就是好车那并不是实事求是的态度。因为很多车买来不是为了驾驶者自己而存在,更多是满足全家每一个人的出行,比如接送老婆孩子,又或者偶尔帮年迈的父母
A rational policy would be to invest in infrastructure to refine the plentiful stocks of raw material abroad, and then build facilities to import the refined product to fuel new growth. Or, Western nations might choose to import the raw material, and refine it on their own territory for productive use.
A totally irrational and self-destructive policy would be to block imports of the raw material, while not investing in the necessary infrastructure to refine the needed product abroad. This would guarantee that Western economies would lack the key resource they need for growth, making the burden of providing medical care and pensions for their fast-growing elderly populations even more difficult to meet.
Now let us add the problem that this valuable raw material, while essential for future growth, is also unstable in its raw form. Indeed, if too much of the raw material is allowed to build up under certain conditions, it is combustible and risks exploding. The best way to avert this outcome is to refine the raw material into economically useful forms, or remove some of it and export it to other countries. Clearly, this further problem makes the second policy – of blocking imports to Western countries and reducing investment in refining the product in place – even more destructive.
As some readers will have guessed, the resource I am talking about is not oil, nor solar power, nor uranium – even though all of these have some of the characteristics noted above. Rather, the resource I am discussing is people, in particular young people aged 15-24.
启点加速器最新版-启点加速器破解版app下载v5.1.1-xp002下载:2021-4-13 · 启点加速器是一款为用户提供网络加速服务的应用平台,用户可众在平台享受到高速流畅的环境下进行上网,并且用户在使用过程中,平台会自动保护加密功能,防止数据丢失,有助于用户安心使用,非常不错的平台,快来下载体验吧。
Where are the world’s youth?
In the mid-1950s, the developed world held roughly 30% of the world’s youth aged 15-24.[1] That number was also growing strongly, from 140 million in 1955 to 180 million by 1980. But from 1980 onwards, the number of young people in the more developed countries started to decline, falling back to 146 million in 2015.
起点加速器 - facebook网友互动 - facebook营销:2021-11-28 · 来自网络搜集,起点加速器安卓版。PPTP模式跟L2TP模式有什么不同1、PPTP协议是点对点隧道协议:其将控制包与数据包分开,控制包采用TCP控制,用于严格的状态查询及信 ... 起点加速器 …
Most of this increase in the late 20th century occurred in Asia. Yet growth in the size of the youth cohort in Asia has ended. For Asia as a whole, the number of young people aged 15-24 奇点加速器ios by almost ten percent after 2010. This change in direction was led by China, where the “one child” policy combined with rapid urbanization, more education for women, and higher incomes to produce a stunning drop in the number of youth aged 15-24: from a peak of 252 million in 1990 to just 182 million in 2015. China is not alone: fertility has plunged across East Asia, and is also falling in many parts of South and Southeast Asia.
All developed nations have shared in this trend. For Europe as a whole (including Russia), the 15-24 youth cohort has declined from its peak of 113 million in 1980 to 82 million in 2015. Japan’s youth decline began earlier, with a peak in 1970; and the decline in Japan’s youth cohort has been sharper than anywhere else, falling by forty percent between 1970 and 2015.
The United States is a fortunate outlier among Western nations, as its youth cohort is still growing. But the rate of that growth has slowed to a crawl. Where the U.S. youth cohort increased by 82% from 1950 to 1980, in the next thirty years to 2010, the youth cohort increased in size by only 2.6%. That is much better than the 40% decline in youth cohorts suffered by Japan, or the nearly 30% decline in Europe. But even in the U.S., the growth of the youth cohort essentially ended over thirty years ago.
微信连不上棋牌游戏 - (成都市青羊区公众信息网):1 天前 · 微 信 连 不 上 棋 牌 游 戏吉林省新增新冠肺炎本地确诊病例4例 民谣音乐 电子音乐 美声音乐 蓝调音乐 微 信 连 不 上 棋 牌 游 戏:联通混改加速入局智慧旅游 推出“一码游贵州”服务
深度评测启辰星:全家人的快乐车_车家号_发现车生活_汽车之家:2 天前 · 一定要说加速迅猛、转向敏捷、底盘硬朗、操控灵活的车就是好车那并不是实事求是的态度。 因为很多车买来不是为了驾驶者自己而存在,更多是满足全家每一个人的出行,比如接送老婆孩子,又或者偶尔帮年迈的父母搬抬大件物品,更可能是需要满足每年一次的全家人出游。
To be sure, Asia still includes some countries with high fertility and growing youth cohorts: Afghanistan, Yemen, Iraq, Palestine, and Pakistan. But almost all the net growth in young people in the world between 2015 and 2050 will occur in Africa. If young people were oil, sub-Saharan Africa would be the Persian Gulf.
The Demographic mismatch: Countries without workers, and workers without jobs
深度评测启辰星:全家人的快乐车_太平洋号_太平洋汽车网:2021-6-11 · 评价一辆车好不好,本身是有很多维度和不同取向的。一定要说加速迅猛、转向敏捷、底盘硬朗、操控灵活的车就是好车那并不是实事求是的态度。因为很多车买来不是为了驾驶者自己而存在,更多是满足全家每一个人的出行,比如接送老婆孩子,又或者偶尔帮年迈的父母
A major driver of job growth will be the need to provide specialized transport, housing, support services, and health care for the elderly. Lifespans have been steadily growing longer, but with longer lifespans comes an accumulation of problems that need health care: fading eyesight and hearing; less mobility and more broken bones; high blood pressure, diabetes, and other ills; worn-out joints and clouded corneas. Many will require nursing home and rehabilitative care. Globally the population over 70 years of age will skyrocket in the coming decades. Their numbers will rise from 395 million worldwide in 2015 to 1.1 billion by 2050.
Where will workers with the diverse skills needed by advanced economies be found? Skilled workers are produced from a raw material – young people – who are “mined and refined” by being directed into education and training programs that equip them with marketable skills. To be sure, older workers can also be retrained, and indeed lifelong education and training to keep pace with change is now the “new normal.” But if we look to the future, it will not be possible to take those who are 45 years old today and train them to be cutting edge workers when they are 80 years old in 2050. Rather, ALL those who are going to be valuable workers with current skills in 2050 are people who are 25 years or younger today or who will be born in the next fifteen years.
By 2050, only 10% of that valuable resource will naturally arise in Europe and the United States. In the coming decades, stocks will be shrinking in most of Asia and Latin America, but growing rapidly in Africa. If this were any other resource essential for growth, such as natural gas or lithium, companies would be racing to invest in facilities to import it, and to refine it to render it productive. Yet with supplies of labor, the rich nations are doing the exact opposite. They are finding ways to halt immigration, especially from Asia and Africa, and investing minimal amounts in training future workers from those regions.
连自家软件都不放过 腾讯电脑管家新版体验-腾讯,电脑管家 ...:2021-9-7 · 前不久腾讯电脑管家发布了“电脑管家纯净版”,那么,这个管家怎么一个纯净法?又带给用户哪些新的功能呢?我伔一起来体验一下吧 ...
连自家软件都不放过 腾讯电脑管家新版体验-腾讯,电脑管家 ...:2021-9-7 · 前不久腾讯电脑管家发布了“电脑管家纯净版”,那么,这个管家怎么一个纯净法?又带给用户哪些新的功能呢?我伔一起来体验一下吧 ...
To be sure, importing unrefined raw material – that is, immigrants without skills – has risks. It is vital that immigrants, like any raw material, get the “refining” they need to become productive. Basic language skills, knowledge of the laws and customs of their host country, and job skills need to be acquired. Today, most Western countries do not have an immigration problem; they have an integration problem – that is, they need to work harder to ensure that existing and future immigrants will be productive contributors to national welfare.
The effort is worthwhile because the gains from having productive immigrants are enormous. Even unskilled immigrants, and more often their children, have surprising talents that benefit their host countries. Almost one-half of the companies in America’s Fortune 500 today were founded by immigrants or their children.[2] Eight U.S presidents had at least one immigrant parent, including both Barack Obama and Donald J. Trump.
In contrast, consider the plight of Hungary, whose leader Viktor Orban recently said he wants a country where all jobs are filled by Hungarians, from the cleaning lady to the president of the Hungarian National Academy.[3] Today, one in six Hungarians is over 65; by 2050 that will rise to more than one in four. At mid-century, the number of Hungarians over 65 will be three times as large as the number of young people aged 15-24. Good luck filling the jobs in a modern, high-tech economy with that population! Orban’s pursuit of ethnic homogeneity will doom Hungary’s population to a future where its economy is unable to compete, and unable to grow.
Even if rich Western countries do not want immigrants from Africa, however, they will have to deal with large numbers of young Africans seeking to cross their borders. The huge growth in youth cohorts in sub-Saharan African alone will create hundreds of millions of new job-seekers. Especially if they are not trained to acquire valuable skills, they will have difficulty finding jobs in their home countries, and be driven to search for work abroad.
In the rapidly aging societies of Western countries with shrinking youth cohorts, the demand for workers trained in the latest skill set will be huge. But the shortage of such workers locally will crimp growth unless skilled workers can be brought in from abroad or be brought in as youth and trained locally. In African countries with huge youth cohorts, the opposite problem, a shortage of jobs for workers, will lead to great pressures for ambitious workers to migrate. The key problem of the next half-century will be the mismatch between the richer countries that need workers, and the developing countries where workers need jobs. The solution to this problem lies in providing workers with the skills they need to do productive work, and facilitating their orderly movement and integration to places where their skills are needed. Yet at present, the great majority of workers in youth-rich countries are not getting the education and training they need to be productive workers either at home or abroad.
Treating Youth as a Resource: Investment in Education, Training, and Social Order
Western development agencies have invested in education in developing countries. Yet they have prioritized elementary school enrollment above all else. The result is that the statistics on elementary school enrollment for most African countries and south Asian countries are fine, with large majorities of elementary school age children being enrolled. But the quality of education is often lacking.[4] Moreover, while elementary education is the foundation for future training and education, it is no longer sufficient by itself to provide marketable skills.
Acquiring those skills requires apprenticeships, vocational education, or secondary and higher education. Yet this crucial stage of post-elementary education has not been well supported in Africa. In many African countries, total enrollment in secondary school reaches less than half the population – in Uganda, with its population of over 40 million, 72% of all secondary school age students are not in school. In rural areas of Africa, typically 70% of youth have never attended secondary school. Vocational training is even less attainable – only six percent of total secondary enrollment in Africa is at vocational schools.[5]
The results of this failure to “refine” the skills of young people in Africa are threefold. First, young girls, who even if they finish elementary school rarely can attend secondary school, end their schooling at age 12. This leaves them open for early marriage at age 17 or younger, which promotes high fertility and perpetuates the cycle of fast-rising population, shortages of teachers and school places, and uneducated young women marrying early. Second, a youth cohort with no secondary or vocational education is not equipped to be welcomed and provide needed skilled labor in countries to which they would seek to migrate. This perpetuates anxieties in immigrant-receiving countries about immigrants being low-skilled and hard to assimilate, raising resistance to needed migration. Third, a youth cohort without adequate skill training finds it difficult to obtain rewarding work and to build up higher productivity and the formal sector in their own countries. High youth unemployment and lack of career opportunities leaves young people open to mobilization by militias and extreme ideological movements. As I write this, riots are taking place in northern Morocco, where youth unemployment is 40%; and militias are forming all across the vast Democratic Republic of Congo, portending a resumption of the violence of the 1990s.
If current trends continue, with Western nations working to block migration, and African nations not providing sufficient skills to their young, the world as a whole will suffer. The rich nations will have grave difficulties in finding sufficient skilled workers to grow their economies. At the same time, waves of migrants from the huge and fast growing youth cohorts of Africa and Asia will seek to enter Europe and America to find jobs. But their lack of skills will provoke increased resentments and likely heighten the populist ethno-nationalism that has gripped the developed countries, and provided support for more authoritarian and nationalist governments to ward off the immigrant threat. Finally, the surplus of young men without jobs in Africa and South-central Asia will likely produce increased violence and civil conflict in these regions. This violence will further derail economic progress, and create waves of refugees that will put added pressure on local governments and on migration target countries from those seeking to escape the conflicts.
By contrast, if conditions somehow could be changed to develop an orderly flow of skilled and well-trained migrants from poorer to richer countries, everyone would benefit. Such migration would serve as a safety valve for the vast youth populations in poorer regions, while meeting labor needs in aging rich ones. A more skilled workforce in developing countries would facilitate development and reduce fertility, breaking the cycle of ever larger youth cohorts. And fears of unexpected waves of unskilled and dangerous immigrants would cease to roil the domestic politics of Western nations.
Is such a change possible? Yes – if governments and private donors treat young people as a valuable resource that needs to be cultivated. The primary focus should be on helping countries with large youth cohorts provide secondary and vocational training. Some of the effort needs to be in providing teachers, including recruiting retired teachers from the West for this new challenge. Some of the effort needs to be in providing physical facilities, including vocational shops and high schools equipped with up-to-date laboratories and textbooks. Some of the effort should be in encouraging more foreign students to enroll in Western vocational schools and universities, especially those training secondary school teachers to return to their home countries to teach.
微信连不上棋牌游戏 - (成都市青羊区公众信息网):1 天前 · 微 信 连 不 上 棋 牌 游 戏吉林省新增新冠肺炎本地确诊病例4例 民谣音乐 电子音乐 美声音乐 蓝调音乐 微 信 连 不 上 棋 牌 游 戏:联通混改加速入局智慧旅游 推出“一码游贵州”服务
The only way out of this dilemma is through programs to provide valuable skills to young people and facilitate their migration to countries that need skilled workers. We must find a way; otherwise the prospect is for increasing economic strain and fading of open, inclusive democracies in the West, a sharp slowdown of growth and economic setbacks in East Asia, and fresh waves of violence and refugees in Africa. In other words, the prosperity that had been hard won at the end of the twentieth century could become completely undone in the twenty-first.
Jack A. Goldstone, Schar School of Policy and Government, George Mason University
[1] All data are from the United Nations, World Population Prospects: The 2017 Revision. http://esa.un.org/unpd/wpp/
[2] 迅龙网游加速器 - 可众暂停的游戏加速器_免费试用3天 ...:2021-3-15 · 迅龙网游加速器是一款可众暂停的加速器,下线点暂停,时长永久保存!支持绝地求生、无限法则、彩虹六号、战地、GTA5、CSGO、LOL英雄联盟、CF穿越火线等上百款网游加速,有效解决网络延迟、掉线、卡顿等问题。提供31天免费试用!
[3] http://hungarianspectrum.org/2017/03/01/viktor-orbans-ethnically-homogeneous-hungary/
[4] http://www.cgdev.org/doc/full_text/CGDReports/3120290/schooling-is-not-education.html
[5]All data in this paragraph from http://www.aaionline.org/wp-content/uploads/2015/09/AAI-SOE-report-2015-final.pdf
Like this:
起点加速器安装 Loading...