Mullainathan and Shafir’s new book Scarcity [written in 2014] explains that people make some debatable decisions when a resource is scarce because of the stress the shortage causes. They introduce Scarcity Theory: a hammer, but a good hammer. Poverty Leads To Worse Decision-Making The authors help explain poverty sometimes encourages people to take decisions that…
Category: Decision Making
Seeing The Big Picture Behind People’s Attitudes
An interesting psychological phenomenon is the tendency to ascribe stable attitudes to people rather than consider the context. I can only speak to where I’ve worked — the UK, US, Canada — but it seems pervasive to me. Seeing the big picture behind people’s attitudes is important. Inferring Attitudes Despite Writer Having No Choice Early…
Simple And Smart Solutions
People often view complex as synonymous with brilliant. Only a genius could invent something with a huge number of moving parts. Such thinking misses the point. The real challenge comes to simplify. To reduce complexity by focusing on what is important. There is much to be said for simple and smart solutions. The Problem of…
Romance, Fear And Self-Knowledge
Marketing theory often starts with the assumption that we know what we want. That marketers serve consumers’ preferences underpins the marketing concept. Unfortunately, there is quite a lot of research that suggests that we don’t know our own preferences that well. This is illustrated at the intersection of romance, fear, and self-knowledge. A Valentine’s Day…
Classification And The Platypus: Imposing Rigid Structure On A Complex World
Classification is fundamentally a problem. It is putting things that are different into categories to make us feel better. (Perhaps more fairly to allow us to cope with a complex world). Classification and the platypus tells us that we shouldn’t do it more than we have to. Classifying Seems To Cheer Some People Up People…
Reference Dependence In A Squash And A Squeeze
I’m interested in how to explain tricky ideas in simple language. (This was the intention of Behavioural Economics For Kids). Julia Donaldson is an useful place to start looking for ideas to help with this. She, an exceptionally successful children’s author, is excellent at conveying engaging stories with interesting messages in few words. There is…
David, Goliath And Malcolm
It seems fashionable to denigrate Malcolm Gladwell. Academics moan; “he is conceptually loose and borrows ideas from other people”. It reminds me of Louis in Casablanca. People seem shocked to hear that gambling is going on. What were the critics expecting? Of course, Gladwell popularizes other people’s ideas. (For the record he can borrow and…
Engaging With Other Disciplines
Has the way we think changed recently (on an evolutionary timescale)? Marlene Zuk suggests that as change is constant, the way we think will also have changed. This conflicts with evolutionary psychologists. They assume human brains are products of adaptation to the distant past. In one sense the evolutionary psychologists’ assumption is wrong. Like any…
Natural Does Not Equal Right
New year’s resolution time so I’ll discuss Marlene Zuk on our adaptation to diets. Zuk’s book was interesting and entertaining. I do have some issues which I’ll discuss next post. For now, I’ll note she enjoyed herself critiquing evolutionarily inspired diets and made useful criticisms. The headline is natural does not equal right. Just because…
The Deadweight Loss Of Christmas
In a holiday theme I’m discussing the Deadweight Loss of christmas. The basic idea is that gift-giving destroys value for society. The Deadweight Loss Of Christmas When buying for myself I get what I most value with the money. When you buy something for me you don’t know what I want so probably buy something…