From the WSJ this article: Nepal Earthquake’s Economic Toll Expected to Be Massive. Foreign aid could have outsize impact on poor South Asian nation. [Note: If you have trouble getting the whole text, try using Google.] An excerpt:

“It’s not only money that you need for reconstruction, but also human knowledge and a functioning government ….”  “Nepal belongs to a category of countries where it is unclear whether the ability to execute reconstruction will be sufficient.”