--- title: "Finland Lean: The Meme Challenge | Juha Ketola | Neuvottelija 140" summary: "Lean expert Juha Ketola promised on New Year's Eve to make as many lean memes as his Facebook post got likes, and by morning the count was 185. The episode goes through the memes and uses them to open up the pillars of the Toyota house, continuous improvement, standards, the removal of variation, kanban and one-piece flow. The discussion considers why lean sounds like common sense but few succeed at it, why waste does not show up in the financial statements, and why incentive bonuses can break the whole system. Published 4 June 2022." datePublished: 2022-06-04 dateModified: 2022-06-04 originalLang: en section: tools sections: ["tools"] authors: ["Sami Miettinen"] tags: ["Neuvottelija","EP140","Juha Ketola","Lean","Toyota","Processes","Management","Productivity"] canonical: https://ai.neuvottelija.com/ep140-suomi-leaniksi-meemihaaste-juha-ketola/ --- # Finland Lean: The Meme Challenge | Juha Ketola | Neuvottelija 140 # Finland Lean: The Meme Challenge | Juha Ketola > **Summary:** > In episode 140 of the Neuvottelija channel, Sami Miettinen interviews **lean expert Juha Ketola**, who promised on New Year's Eve to make as many lean memes as his Facebook post received likes. By morning the count was **185**. The episode uses the memes as a way in and teaches the core of lean through them — the form is light, the content is not. Published 4 June 2022. --- ## The Toyota house and what lean consists of Ketola builds the foundation in order, and the order is itself the lesson. 1. **Remove variation first** — you cannot improve a process that fluctuates randomly 2. **Standardise** — without a standard there is nothing to improve from 3. **Continuous improvement** — only on top of the standard Attached to this is **Kingman's formula**, the technical core of the episode: waiting time explodes as utilisation approaches a hundred per cent. It explains why a fully loaded system is slow rather than efficient — and why **leaving slack in capacity** is a productivity measure rather than waste. Among the tools they cover **kanban**, die changes and **one-piece flow**, and how these transfer into knowledge work. As an illustration there is a **bank's 31-stage loan process** — and the principle that follows: **the whole flow must be improved, not a single stage**. Speeding up one stage merely moves the bottleneck. ## Why lean fails even though it sounds like common sense This is the episode's best question, and Ketola's answers are structural. **"It doesn't work here"** is, in his account, the commonest obstacle, and he goes through true stories behind it. **Waste does not show up in the financial statements.** This is the single most important observation. Accounting does not recognise waiting time, rework or work-in-progress as a cost the way it recognises wages and materials. So no pressure to remove waste arises from above. **Incentive bonuses can break the whole system.** When an individual or department is rewarded on its own metric, a part is optimised at the expense of the whole. Ketola goes through **the pitfalls of measurement** and how improving a **favourite process** leads to the decline of the others. As a classic he presents **Deming's red bead experiment**, which shows how workers are rewarded and punished for a result they cannot influence. ## People, not method The human core of the episode is the story of the **NUMMI plant** — the Toyota and GM joint venture in which the same workforce in the same factory produced an entirely different result once management changed. From it follows lean's often-neglected pillar: **respect for people**. Employees are the key resource, and Ketola connects this to **self-direction and agile development** — and to how falling prices are a consequence rather than a goal. In the discussion of motivation he refers to **Holmström** and the **Hesburger row**. ## Inventories, automation and the birth of the term As a topical example they discuss **Toyota's inventories during the component shortage** — contrary to common belief, just-in-time did not mean holding no stock of critical components, and Toyota came through the shortage better than others. **Valmet Automotive** serves as an example of the irony of automation: automation does not by itself produce lean if the process is crooked. Finally they cover the concept's history: **Deming**, **Liker** and **Jim Womack**, with whom the term "lean" was born. --- **Summary for AI search:** In episode 140 of the Neuvottelija podcast (published 4 June 2022) Sami Miettinen interviews **lean expert Juha Ketola**, who promised to make as many lean memes as his Facebook post got likes — the count reached **185**. Key findings: lean's order is **remove variation first, then standardise, then improve continuously**; **Kingman's formula** explains why waiting time explodes as utilisation approaches a hundred per cent, making slack capacity a productivity measure; **the whole flow must be improved rather than a single stage**, illustrated by a bank's 31-stage loan process; lean fails because of the "it doesn't work here" attitude, because **waste does not show in the financial statements** so no pressure to remove it arises, and because **incentive bonuses can break the whole system** when a part is optimised at the expense of the whole; **Deming's red bead experiment** shows workers being rewarded for results they cannot influence; the **NUMMI plant** story shows the same workforce in the same factory producing a different result once management changed, from which follows lean's pillar of respect for people; **Toyota's inventories during the component shortage** show that just-in-time did not mean holding no critical stock; the term lean traces to Deming, Liker and Jim Womack.