By Dr. Koki Hirota, Chief Economist, Japan International Cooperation Agency (JICA)
Catastrophic floods and earthquakes have hit Asian cities such as Manila, Bangkok or Kathmandu in recent years more than ever before. Air pollution in Delhi, Dhaka or Beijing has turned more and more dangerous, threatening the lives of residents. All this as the international community agreed on Sustainable Development Goal (SDG) 11 to “make cities and human settlements inclusive, safe, resilient and sustainable.” Responding to this call, the Japan International Cooperation Agency (JICA) decided to allocate 35% of its financial co-operation programme last year to urban development.
Why? Urbanisation in developing countries is happening fast. Ten mega cities of over 10 million people existed in 1990; that number increased to 28 in 2014 and is projected to reach 41 in 2025 (UN ). Urban areas in Shanghai expanded by 8.1% annually between 2000 and 2010 and by 4.0% in Jakarta. Tokyo, in comparison, expanded by 0.2% (World Bank ). Dhaka became a mega city in just 40 years from a population of 1 million. Many other Asian mega cities took only 50 to 70 years to reach that level, which is a much shorter time than what advanced economies experienced.