---
title: "Erik Hollnagel The ETTO Principle: Efficiency-Thoroughness Trade-Off"
ean: "9780754676782"
brand: "Erik Hollnagel"
category: "Medier > Bøger"
price_min: 539
price_max: 539
currency: DKK
vendor_count: 1
in_stock: true
url: https://pricetracker.dk/p/9780754676782/the-etto-principle-efficiency-thoroughness-trade-off
last_checked: 2026-10-15
---

# Erik Hollnagel The ETTO Principle: Efficiency-Thoroughness Trade-Off

EAN 9780754676782 · Mærke: Erik Hollnagel · Kategori: Medier > Bøger

Sammenlign priser på Erik Hollnagel The ETTO Principle: Efficiency-Thoroughness Trade-Off fra 1 forhandler. Billigste pris nu: 539 kr hos Saxo DK. Se aktuelle priser og køb hos den billigste forhandler på https://pricetracker.dk/p/9780754676782/the-etto-principle-efficiency-thoroughness-trade-off

## Priser
- **Billigste pris nu:** 539 kr hos Saxo DK
- **Prisspænd:** 539 kr – 539 kr på tværs af 1 forhandler

## Forhandlere
| Forhandler | Pris | Levering |
|---|---|---|
| Saxo DK | 539 kr | — |

## Om produktet
Beskrivelse fra forhandleren Saxo DK:

> Accident investigation and risk assessment have for decades focused on the human factor, particularly 'human error'. Countless books and papers have been written about how to identify, classify, eliminate, prevent and compensate for it. This bias towards the study of performance failures, leads to a neglect of normal or 'error-free' performance and the assumption that as failures and successes have different origins there is little to be gained from studying them together. Erik Hollnagel believes this assumption is false and that safety cannot be attained only by eliminating risks and failures. The ETTO Principle looks at the common trait of people at work to adjust what they do to match the conditions - to what has happened, to what happens, and to what may happen. It proposes that this efficiency-thoroughness trade-off (ETTO) - usually sacrificing thoroughness for efficiency - is normal. While in some cases the adjustments may lead to adverse outcomes, these are due to the very same processes that produce successes, rather than to errors and malfunctions. The ETTO Principle removes the need for specialised theories and models of failure and 'human error' and offers a viable basis for effective and just approaches to both reactive and proactive safety management.

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Priserne er sidst kontrolleret 2026-10-15.