But does it change behaviour?

Some interventions are so obvious that they don’t need justifying. Or do they?

Your correspondent only drives intermittently, and then mostly on motorways. That does not make for the most riveting journeys, but one advantage of highway driving is that there are so very few road signs. In case of roadworks, you encounter speed limit and narrow road signs, but…

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Koen Smets

Koen Smets

Accidental behavioural economist in search of wisdom. Uses insights from (behavioural) economics in organization development. On Twitter as @koenfucius