A recent research study found that when it comes to money, optimists are more likely to make smart moves and reap the benefits. For example, 90% of optimists have put money aside for a major purchase, compared to 70% of pessimists. Nearly two thirds of optimists have started an emergency fund, while less than half of pessimists have. Optimists reported that they stressed about finances 145 fewer days each year as compared to pessimists. They also make more money and are more likely to be prom...