I'm doing both Accounting and Economics. I'd encourage you to take up Economics if you're able to read, make notes, memorise notes and get every bit of information in your head. Essentially you need to do that for Economics in order to achieve a good mark. I'd encourage you to take up Accounting if you like to do more practical work, as Accounting has a major emphasis on problem solving through Accounting reports. Though keep in mind, that's what I make of it. At the end of the day, your decision, and hopefully all works out. I personally enjoy both subjects (not so much this year; falling behind + 1st year graduate teacher's), and really can't pick between which one is better. Economics is more structuring responses, technical, key words, explanations, discussing, where as Accounting has less theory and more doing practical questions.