Nudge - Deepstash

Explore the World's Best Ideas

Join today and uncover 100+ curated journeys from 50+ topics. Unlock access to our mobile app with extensive features.

Power of defaults

Research shows that people are more likely to stick to the default choice. For example, in countries where the default is for people to not be organ donors only 15% of people opt in. When the default is for people to be organ donors only 10% of people opt out.

34

509 reads

Status quo bias

People have a strong tendency to maintain the current state of affairs. For example, many drivers stick with their current car insurers as they are already familiar with the service despite other providers offering better products and/or prices.

37

391 reads

Framing

The same choice framed in different ways results in different decisions. For example, “If you have the operation you have a 90% chance of surviving 5 years” results in more people opting for procedures than when the framing is, “You have a 10% chance of passing away within 5 years.”

38

347 reads

Anchoring and adjustment

When asked to make an estimate, we start with a number we know and adjust up or down from there. For example, someone from Chicago may guess the population of Milwaukee by starting with that of Chicago (~3m) and adjusting down to, say 1m. Someone from Green Bay may adjust up from their population (100k) to, say, 300k.

33

316 reads

Whatever heuristic

In low-stakes decision making, many people will choose whatever option is presented to them. For example, a TV viewer who starts the evening watching NBC is likely to stay there despite the switching cost being only one button click.

36

305 reads

Conformity

In a group context, our decisions are influenced by those that others make. For example, in a meeting if the majority of people express a certain opinion, the remaining attendees have an increased likelihood of following suit.

35

277 reads

The combination of loss aversion with mindless choosing implies that if an option is designated as the “default,” it will attract a large market share. Default options thus act as powerful nudges.”

RICHARD H. THALER

35

266 reads

Mere-measurement effect

People asked what they intend to do become more likely to act in accordance with their answers. For example, if people are asked whether they intend to eat certain foods, to diet, or to exercise, their answers to the questions will affect their behavior.

37

247 reads

Dynamic Inconsistencies

In the language of economics, the group is said to display behavior that is dynamically inconsistent. Initially people prefer A to B, but they later choose B over A. We can see dynamic inconsistency in many places. On Saturday morning people might say that they prefer exercising to watching television, but once the afternoon comes, they are on the couch at home watching the football game. How can such behavior be understood? Two factors must be introduced in order to understand the cashew phenomenon: temptation and mindlessness.

34

221 reads

Collective Conservatism

We can see here why many groups fall prey to what is known as collective conservatism: the tendency of groups to stick to established patterns even as new needs arise. Once a practice (like wearing ties) has become established, it is likely to be perpetuated, even if there is no particular basis for it.

33

210 reads

Pluraristic Ignorance

Pluralistic ignorance causes groups to publicly appear to believe something that privately each person may not actually agree with. This is primarily because few to no group members are willing to share their views, leading each person to believe that they are in the minority. Perhaps the clearest example of this cognitive bias comes from Hans Christian Andersen’s fairy tale “The Emperor’s New Clothes”.

33

183 reads

The Hot/Cold Empathy Gap

This is something the behavioural economist George Loewenstein calls the “hot- cold empathy gap”, a concept whose main insight is that even if people realize that they behave differently when aroused, they underestimate the strength of the effect. When in a cold state, we do not appreciate the extent to which our desires and our behaviour will be altered when we are “under the influence” of arousal.

34

184 reads

IDEAS CURATED BY

claudiu_florea

A sparkling curious mind

CURATOR'S NOTE

The book introduces “nudge theory”, a system for influencing decision making without restricting options.In order to nudge people towards making certain decisions, the authors advocate for “choice architecture”. Choice Architecture is the practice of influencing choices by organising the context in which they are made. The irony is that behavioral economics, having attacked Homo Economicus as an empirically false description of human choice, now proposes, in the name of paternalism, to enshrine the very same fellow as the image of what people should want to be. Read It with a grain of salt

Different Perspectives Curated by Others from Nudge

Curious about different takes? Check out our book page to explore multiple unique summaries written by Deepstash curators:

Discover Key Ideas from Books on Similar Topics

Clear Thinking

18 ideas

Clear Thinking

Shane Parrish

Clear Thinking

6 ideas

Clear Thinking

Shane Parrish

Read & Learn

20x Faster

without
deepstash

with
deepstash

with

deepstash

Personalized microlearning

100+ Learning Journeys

Access to 200,000+ ideas

Access to the mobile app

Unlimited idea saving

Unlimited history

Unlimited listening to ideas

Downloading & offline access

Supercharge your mind with one idea per day

Enter your email and spend 1 minute every day to learn something new.

Email

I agree to receive email updates