Research: Writing a Business Plan Makes Your Startup More Likely to Succeed

When asked about an opponent’s plan for their impending fight, former world heavyweight champion Mike Tyson once said: “everyone has a plan until they get punched in the mouth.” It is a school of thought now fashionable in entrepreneurship circles. The truth, though, is that we just don’t know if it pays to plan. For every study that shows that it does, another study comes along and says that start-ups should just learn by doing. We wanted to study entrepreneurial planning, but with more context than previous efforts. We found that it pays to plan. Entrepreneurs who write formal plans are 16% more likely to achieve viability than the otherwise identical non-planning entrepreneurs. More than that, we were also able to see what makes people write business plans in the first place.