TB: Slack (DeMarco)
Core Thesis
Ever-increasing busyness is not good for companies — it makes them unable to change. Slack is the degree of freedom required to affect change; cutting it trades long-term health for short-term efficiency. Companies have been optimized for efficiency, but what's needed now is agility. The more efficient you get, the harder it is to change.
Key Takeaways
Slack as the engine of change
- Slack is the degree of freedom required to affect change; it is operational capacity sacrificed in the interests of long-term health.
- Slack is how you invest in change.
- Reduced stress and reintroduced slack is the best recipe for: increased organizational agility, better retention, improved ability to invest in the future, and capacity for sensible risk-taking.
The efficiency-agility tradeoff
- The more efficient you get, the harder it is to change — efficiency and agility are in direct tension.
- People under time pressure don't think faster.
- Impossible schedules don't just fail to accelerate work — they actively damage projects.
- There is such a thing as a bad schedule: one that sets a date subsequently missed.
Paradox of knowledge workers
- To keep control you have to give it up. Use authority so sparingly that no one notices it being used.
- Control slack is the slack you give knowledge workers; it is the actual mechanism of managing knowledge work.
- Process standardization from on high is disempowerment.
Leadership without authority
- Leadership is not restricted to acting downward along organizational authority. The bread-and-butter acts of leadership involve leading bosses, peers, and people entirely outside your power base.
- It is enrolling someone distinctly outside the scope of your official power base that constitutes real leadership.
- Lack of power is a great excuse for failure, but sufficient power is never a necessary condition of leadership.
- You acquire trust by giving trust.
Other principles
- Efficiency = doing something with minimum waste; Effectiveness = doing the right something. Can have one without the other.
- Healthy companies allow people to fail without blame — or no one takes on anything that isn't a sure bet.
- All internal competition is destructive.
- Risk management is planning for failure.
Mental Models
- Second-Order Thinking — eliminating slack optimizes the present; the second-order cost is loss of agility and inability to change
- Build Structures Around Autonomy — giving knowledge workers slack IS the management of knowledge work; control requires giving it up