John Baigent
About This Episode
John Baigent, a 35-year construction consultant, introduces two powerful concepts: transactional competence and margin erosion. His research shows 20-50% of gross profit margin is eroded by seemingly innocuous stuff-ups in incomplete or poorly managed transactions. A plumber with 38% contract margin ended at 20.5% actual, $630K walking out the door on $3.6M turnover. A Tier 1 Australian company loses ~6% of a 12% margin on a $1.3B project ($80M). The root cause: transactions aren't thought through from invention to completion, and the human factor is overlooked.
Key Topics Discussed
- Margin erosion. 20-50% of gross profit eroded by small stuff-ups. McKinsey study: $1.6 trillion USD lost annually in construction productivity. Four innocuous mistakes on John's own project cost him 6 months and $100K+.
- Transactional competence. Every exchange has phases: invent → invite → present → contract → act → assess results → complete → reinvent. Most transactions are incomplete, bits missing or done poorly. The root cause of stress, burnout, and firefighting.
- Contracts / NZS 3910, "The worst contract ever." Dictates adversarial transactions, enables back-to-back risk pushing. Part of a broader environment problem (tools, standards, narratives).
- Leadership Development / Teams, Industry lacks skill in building and developing teams. Projects are "teams of teams" (client, consultants, contractor, authorities) but nobody is taught how to make them work. Getting the right personalities in the right part of the transaction is critical.
- Change management. "We manage change really, really badly in NZ." If scope didn't change, projects would finish on time. Territorial authority delays, client resistance, PM companies protecting clients rather than managing change.
- Simplicity vs complexity. Mentor Kirkland Tibbles: "Complexity is easy to create but hard to implement. Simplicity is hard to create but easy to implement."
- F1 pit crew as agile benchmark. A decade ago Formula 1 took 8-9 seconds to change four tyres. Today it's 1.8 seconds. Agile (plan-do-check-act) applied relentlessly over ten years. John's standard for what industries can do when they commit to continuous improvement.
- Highest divorce rate of any profession. Construction. John uses this to frame burnout/stress as a root-cause problem, not an HR one.
- "Ambulance at the bottom of the cliff". John's self-description of construction delay-management as an industry posture: picking up pieces after the inevitable rather than preventing it.
- Drunk under the lamppost analogy. Why the industry misses root causes. The drunk looks for his keys under the lamppost because the light is there, not where he dropped them. Construction looks where it can see, not where the problem actually is.
Notable Quotes
"20 to 50% of gross profit margin is being eroded away by little stuff-ups."
"Four seemingly innocuous little mistakes cost me six months and over $100,000 in margin."
"Why do we have an ambulance at the bottom of the cliff? It's called risk management at all. Is it just waiting for the inevitable to happen?", John on the industry's reactive posture.
"The drunk under a lamppost. 'I've lost my keys. Why are you looking here?' 'Well, the light's here. I left my keys somewhere else but that's where the light is, right?'", John on why the industry misses root causes.
"Construction attributes to the most amount of divorces in any profession."
"NZS 3910, I think it's the worst contract ever."
"Simplicity is hard to create but very easy to implement."
Guest Background
John Baigent has 35 years as a construction consultant and former developer. He researches transactional competence and margin erosion in construction. Connected to Influential You (Drew Knowles, Ep 16), they did a teams program with Western Digital that reduced time-to-market from 18 months to 4.5 months.



















































































