Willpower: Rediscovering the Greatest Human Strength, by Roy Baumeister and John Tierney, is not a business book. It is a book about psychology of willpower.
According to Baumeister’s research and supported anecdotally by Tierney, willpower is a quantifiable and scarce resource in human beings. It is “used up” when we resist temptation or make difficult decisions that involve trade-offs. It is restored by raising levels of glucose. It can be strengthened by training–like repeatedly sitting up straight when one notices bad posture.
This is shown in a number of experiments that involve testing whether people are able to make decisions, maintain a strenuous activity, or resist temptation under various conditions. The book also talks about figures like David Blaine and Henry Morton Stanley.
What does this mean for business?
If we accept the premise that knowledge work is demanding of willpower, then Baumeister’s research is relevant to the design of the workplace. Does a workplace have many distractions? Maybe it is better to let people work from home where they can focus. Alternatively, it makes sense to provide workers with food in the office, as this will allow them to restore their glucose levels when their willpower is running low. Providing benefits like health insurance could ease worker’s concerns in their private life, which would leave them with more willpower for when they are working.
Workplace technology that aids in decision-making or requires less concentration is widely considered to be “labor saving.” What’s novel is the connection between ‘labor’ and willpower, which implies that even activities that aren’t work per se can deplete our ability to do work. Treating employees in a way that is sensitive to these limitations and relying on intrinsic motivation could lead to more and higher quality work and a more cooperative workplace.