Editor’s note: This is an edited version of an article that originally appeared under the title “On second thought…..Sharing ideas often leads to more work. How managers can encourage employees from keeping their best ideas to themselves.” The study, “Loaded down from speaking up: A resource-based examination of voice regret following supervisor delegation,” was co-authored by Hudson Sessions of Southern Methodist University, Chak Fu Lam of City University of Hong Kong, David Welsh of Arizona State University and Wen Wu of Beijing Jiaotong University. It was published in the Journal of Management.

You had a great idea to share with your boss, one that would save your employer money. The boss agreed and assigned the project…to you, adding yet another thing to do in your already busy schedule. So, what happens the next time you have a great idea? You keep it to yourself.

Daniel Newton, professor of management and entrepreneurship in the University of Iowa’s Tippie College of Business, has seen this happen and knows the harm it can cause. The employee’s morale suffers and the organization loses a source of good ideas. But how prevalent is it and what can managers do to keep lines of communication open?

Newton led a team of researchers that surveyed more than 1,000 employees in the United States and China, which included both staff members and managers. They found that, as expected, employees who offered a suggestion and then came to regret it because the manager told them to “make it happen” were less likely to voice their ideas in the future.

“If the supervisor said, ‘good luck, you’re on your own with this,’ that led to the most overload and the most regret,” Newton said.

However, when managers offered their own help, guidance and additional resources after delegating the work, employees were more likely to feel better about speaking up and would be more likely to keep communicating ideas...