Kenya rising and Germany falling: A tale of two populations

Kabaridi · 2012-06-10T09:19:18+00:00

Submitted by Wolfgang Fengler on Mon, 2011-10-31 10:44 Today, October 31, 2011 our planet reaches a new milestone: we are 7 billion people on earth. In the past, when the worlds population was a fraction of what it is today, the expansion of humanity was a source of alarm and many apocalyptic tales. More than 200 years ago, Thomas Malthus, one of the leading scholars and economists at that time predicted that the world would simply run out of food. Then, we were less than one billion people. Now I want to take you on a journey into the future. Demography is a great time machine' because demographers predictions have been surprisingly accurate. At a global level, rapid population growth is here to stay, partly because those who will be driving future growth (tomorrows moms and dads) have already been born. By 2025, the world will already have crossed the 8 billion mark, and a billion more will have been added by 2044. However, the factors behind future population growth will be fundamentally different, and the trend will vary across continents. In the past, population growth was mainly due to increasing numbers of children. Today, fertility is declining but we are still growing, for two reasons. People are living longer. And thanks to the previous population boom and higher survival rates, there are many more young families having (albeit fewer) kids. Africa and Europe are at the two extremes of the big geographic shift. Africa, the fastest growing continent, will almost double its population from some 900 million today to almost 1.8 billion by 2050. Then the continent will be home to more than 20% of the worlds population, up from 10 percent in 1970 and 15 percent today. By contrast, Europe will dramatically lose its population share. As the old continent struggles to maintain a population at the current level of 500 million (albeit ever older than today), Europeans will see their share decline from 18 percent in 1970 to 8 percent by 2030. These big demographic shifts give me an opportunity to compare two of the countries I know best: my home country Germany and my country of residence Kenya. When I was born in 1971, Germany had 7-times more people than Kenya: 78 Million Germans (who lived in two countries at that time) versus 11 Million Kenyans. Today, Germany is only twice Kenyas size 82 million compared 41 million. By 2040, both countries will have approximately 74.5 million people. From then on, Kenya will probably remain forever larger than my home country, but not necessarily richer, even though the gap in living standards is likely to narrow. How is it possible that Kenya will catch up so quickly? Kenya mirrors Africas population growth. The population has doubled over the last 25 years, to about 41 million people, and rapid population growth is set to continue. Kenyas population will grow by around 1 million per year 3,000 people every day and reaching about 75 million by 2040. Germany is among a group of 19 countries that are actually expected to shrink. Japan and Russia are the only other major economies with the same fate but Germany is shrinking faster (its ranked 8th in the list of shrinkers, with Japan and Russia 14th and 15th respectively). Most of the other countries in this category are in Eastern and Central Europe (top of the league is Georgia shrinking by 1% every year, followed by Moldova and Lithuania). The contrast is even more dramatic if we focus on the working age populations (defined as those between 16 and 64 years old). Today, Kenya has 22 million. By 2040, this figure will have more than doubled to 50 million, which means that adults not children will account for the bulk of Kenyas population growth. Germany by contrast will travel in the opposite direction: from 54 million today (out of which 40 million actually are in employment) to 41 million by 2040. By the time Kenyas babies become adults, 20 or so years from today, your country will have a larger workforce than mine (see figure). Figure: In some 20 years, Kenya will have a larger workforce than Germany (click on it to see it larger) Projections by the World Bank demographic team based on UN Population Prospectus 2010 Kenyas future pattern of population growth can be a force of good. More people on the same space will translate into higher urbanization, which tends to create more economic opportunities. If people live longer and have fewer children, they earn more and can invest more per child. A large urbanized and well-educated population tends to generate a strong middle class and a vibrant private sector. As a result, economic development may be easier to achieve and sustainthough it is not guaranteed. If Kenya wants to reap the benefits of this demographic dividend, fertility will have to decline further, ideally below three children per family. This is already the case in cities, but not in rural areas (where it remains at five children). The country also needs to provide services (roads, rail, schools, hospitals) to a rapidly growing and urbanizing country on a much larger scale. Kenya and Germany face opposite challenges: one country has too many, the other too few youth. Germany is already facing a lack of skilled labor, while Kenya will soon have an abundance of it. The win-win solution is allowing more Kenyans to migrate to Germany which could benefit both economies, especially if Kenyans continue to send remittances back home. Source: here

Thread starter Kabaridi
Start date Jun 10, 2012

Kabaridi

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Kenya rising and Germany falling: A tale of two populations

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