발표해야 되는데 토나온다... when it comes to wasted wealth, and the problems that bedevil poor countries that are rich in natural resources, especially oil, there is plenty of blame to go around. Economists have long observed that such countries tend to do badly. In a study in 1995, Jeffrey Sachs, now of Columbia University in New York showed that the resource-rich grow more slowly than other poor countries even after such variables as initial per capita income and trade policies are taken into account.