![](https://www.adb.org/sites/default/files/cover-wp1351-sharma-et-al-market-access-and-firm-performance-formatted-cover.jpg)
Improved road infrastructure lowers transportation costs and helps create a better business environment.
![logo](/sites/default/files/styles/thumpnail_small_36x36/public/2023-08/ADBI-Logo.png?itok=9LrQ5Q0W)
India
17 Dec 2022
![](https://www.adb.org/sites/default/files/cover-adbi-wp1350-malek-et-al-cover-page-1.png)
The Mahabub Hossain Panel Data has helped inform nongovernment organizations, the Government of Bangladesh, and international development agencies.
![logo](/sites/default/files/styles/thumpnail_small_36x36/public/2023-08/ADBI-Logo.png?itok=9LrQ5Q0W)
Bangladesh
16 Dec 2022
![](https://www.adb.org/sites/default/files/cover-adbi-case-study-2022-no-6-1st-proof-rev-page-01.png)
The life of an entrepreneur in Bhutan is a constant struggle—from starting a business to keeping it going.
![logo](/sites/default/files/styles/thumpnail_small_36x36/public/2023-08/ADBI-Logo.png?itok=9LrQ5Q0W)
Bhutan
16 Dec 2022
![](https://www.adb.org/sites/default/files/cover-adbi-wp1349.png)
The efficient management of urban rivers is strongly correlated with crisis management during pandemics.
![logo](/sites/default/files/styles/thumpnail_small_36x36/public/2023-08/ADBI-Logo.png?itok=9LrQ5Q0W)
India
15 Dec 2022