Any or none. Look at the statistics. More than half of millionaires are teachers. Fb, Microsoft, Amazon and tik tok founders are university drop outs. Warren buffet and Elon musk do have economics degree. You can examine Ethiopian riches by your self. 70% of them have no degree. So, it is what you read, understand and apply that matters. It is what you invent and deploy what matters. We know too many econimists, business and accounting geeks dying broke. Despite the charges, back to the wall, fight regardless...