Does Management Actually Matter? One Trial Says Yes.
A randomised trial in Indian textile mills cut quality defects 43% and inventory 22%. The productivity result everyone quotes is the weakest one.
Getting agreement from people who do not report to you. What most of a senior role turns out to consist of.
Time to useful
2-3 years to competent
Stakeholder management is getting agreement from people who do not report to you. It turns out to be what most of a senior role consists of, which is why the step up from senior individual contributor catches people by surprise — the work changes species rather than scaling.
Finding out what someone actually needs as distinct from what they asked for, surfacing disagreement early enough that it can still change the plan, and keeping people informed at the point they would otherwise start worrying. Most of it is unglamorous and happens before any meeting.
A story where you disagreed with somebody and the outcome was good. Not a conflict you won — one where the disagreement came out early enough to be useful. Interviewers are listening for whether you treat other people’s constraints as real.
Two to three years to competence, and it cannot be studied in advance — it needs real stakes and real disagreement. It is also the skill most likely to be the genuine reason a promotion did not happen and the least likely to be named as such in the conversation, which is part of why most people become managers before they are ready.
What data analysts do between the spreadsheet and the decision, which skills matter most, and how to enter the field in Botswana.
What product designers really do beyond the interface, how portfolios are actually judged, and the routes into design work in Botswana.
A randomised trial in Indian textile mills cut quality defects 43% and inventory 22%. The productivity result everyone quotes is the weakest one.
Managers drive 70% of engagement variance. Firms pick the wrong manager 82% of the time. Neither claim has a published derivation.
Management is usually the only promotion on offer, so people take it. That is an organisational design failure, not a personal one.
A study of 38,843 sales workers found that the better someone sold, the worse they managed. Firms promoted them anyway, and knew they were trading.
In one experiment, interviewers given deliberately random answers formed confident impressions. Interviewing made the predictions worse than the file alone.
For decades the answer was cognitive ability at 0.51. A 2022 correction cut it to 0.31 and put structured interviews on top.