Daron Acemoglu

Central planning was just not good at replacing what the great eighteenth-century economist Adam Smith called the __nvisible hand_ of the market. When the plan was formulated in tons of steel sheet, the sheet was made too heavy. When it was formulated in terms of area of steel sheet, the sheet was made too thin. When the plan for chandeliers was made in tons, they were so heavy, they could hardly hang from ceilings.

...poor countries are poor because those who have power make choices that create poverty. They get it wrong not by mistake or ignorance but on purpose. To understand this, you have to go beyond economics and expert advice on the best thing to do and, instead, study how decisions actually get made, who gets to make them, and why those people decide to do what they do.