Once a company becomes an industry leader, its employees, from top to bottom, start thinking defensively. Suddenly, people feel they have more to lose from challenging the status quo than upending it. As a result, one-time revolutionaries turn into reactionaries. Proof of this about-face comes when senior executives troop off to Washington or Brussels to lobby against changes that would make life easier for the new up and comers.

Years of continuous improvement produce an ultra-efficient business system—one that’s highly optimized, and also highly inflexible. Successful businesses are usually good at doing one thing, and one thing only. Over-specialization kills adaptability—but this is a tough to trap to avoid, since the defenders of the status quo will always argue that eking out another increment of efficiency is a safer bet than striking out in a new direction.

Long-tenured executives develop a deep base of industry experience and find it hard to question cherished beliefs. In successful companies, managers usually have a fine-grained view of “how the industry works,” and tend to discount data that would challenge their assumptions. Over time, mental models become hard-wired—a fact that makes industry stalwarts vulnerable to new rules. This risk is magnified when senior executives dominate internal conversations about future strategy and direction.

With success comes bulk—more employees, more cash and more market power. Trouble is, a resource advantage tends to make executives intellectually lazy—they start believing that success comes from outspending one’s rivals rather than from outthinking them. In practice, superior resources seldom defeat a superior strategy. So when resources start substituting for creativity, it’s time to short the shares.

One quick suggestion: Treat every belief you have about your business as nothing more than a hypothesis, forever open to disconfirmation. Being paranoid is good, becoming skeptical about your own beliefs is better.

Efficiency initiatives are all about doing the same (or more) with less.  And while sometimes that can be done purely through technology, humans often bear the brunt of efficiency initiatives.

When Zuckerberg says the organization is getting “flatter,” he means that more non-management workers will have to take on types of work—coordinating, synthesizing, communicating, and affective tasks—that managers used to do. For many, that means a significant intensification of a style of work that is not for everyone.

becoming more efficient and productive seems to hold positive moral value. It goes into the plus column on the balance sheet of your character. But this moral quality of efficiency acts to turn us each into a certain kind of person. Not just a certain kind of worker, but a certain kind of voter, parent, partner, mentor, and citizen.

Social theorist Kathi Weeks argues that the responsibilities we feel toward work—and I’ll add our responsibility specifically to efficiency and productivity—have “more to do with the socially mediating role of work than its strictly productive function.” In other words, the stories we tell about work and our relationships to it are actively creating our “social, political, and familial” stories and relationships, too.

A Year of Efficiency is bound to make shareholders happy. But what does it do to the humans who create the value those shareholders add to their portfolios? A Year of Efficiency might mean you can fit in more social media posts, more podcast episodes, more emails, or even more products or services. But how do you feel at the end? How has your relationship with yourself changed? How has your relationship with others changed?  Who do you become when efficiency is your guiding principle?

It’s worth questioning the moral quality we assign to efficiency and productivity in our society is healthy, or even useful. And it’s worth asking whether efficiency and productivity are really the modes through which we want to relate to our partners, children, friends, and communities.

While I certainly won’t deny the satisfaction of learning how to do a task faster, I do think it’s worth interrogating the way efficiency comes to shape our lives.