![](https://www.adb.org/sites/default/files/cover-adbi-brief-five-lessons-shaping-policies-cover-2.png)
In Asia, where rapid urbanization is occurring, inadequate water and sanitation services are a problem due to insufficient investment.
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People's Republic of China
21 Sep 2021
This ADBI newsletter is published periodically throughout the year to provide information on current events, seminars and summits, Job opportunities, blogs and news and…
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Asia and the Pacific
15 Sep 2021
In Asia, where rapid urbanization is occurring, inadequate water and sanitation services are a problem due to insufficient investment. Asia’s urbanization rate has risen…
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Asia and the Pacific
15 Sep 2021
![](https://www.adb.org/sites/default/files/cover-cover-frontiers-high-speed-rail-development.jpg)
High-speed rail development has been recognized as an important policy tool for regional development around the world but faces a range of challenges in its execution.
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People's Republic of China
13 Sep 2021