# behavioral economics

> discipline of economy studying the effects of psychological, cognitive, emotional, cultural and social factors on decisions

**Wikidata**: [Q647525](https://www.wikidata.org/wiki/Q647525)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Behavioral_economics)  
**Source**: https://4ort.xyz/entity/behavioral-economics

## Summary
Behavioral economics is a discipline of economics that examines how psychological, cognitive, emotional, cultural, and social factors influence decision-making. It bridges economics and psychology to explain why people often make irrational or inconsistent choices despite having access to information.

## Key Facts
- A subfield of economics, studying decision-making under psychological influences.
- Foundational concepts include biases, heuristics, and social norms.
- Pioneered by economists like Richard Thaler and Daniel Kahneman.
- Related to nudge theory, which applies behavioral insights to policy.
- Includes cognitive biases like the Ikea effect, where consumers overvalue products they partially created.
- Part of the broader academic discipline of economics and psychology.
- Influenced by thinkers such as Ernst Fehr, George Loewenstein, and Cass Sunstein.
- Connected to the school of economic thought that emphasizes human behavior in economic systems.
- Notable figures include Nobel laureate Peter Diamond and Belgian economist Marcel van Meerhaeghe.
- Sitelink count (Wikipedia): 52.

## FAQs
**What is the relationship between behavioral economics and psychology?**
Behavioral economics integrates psychological principles into economic analysis, studying how mental processes affect economic decisions.

**Who are the key figures in behavioral economics?**
Key figures include Richard Thaler, Daniel Kahneman, Ernst Fehr, and Cass Sunstein, who have advanced the field through research and policy applications.

**How does behavioral economics differ from traditional economics?**
Traditional economics assumes rational decision-making, while behavioral economics acknowledges cognitive biases and irrationalities in human behavior.

**What is nudge theory, and how does it relate to behavioral economics?**
Nudge theory, developed in behavioral economics, uses small, non-coercive interventions to influence decisions in ways that benefit individuals or society.

**What is the Ikea effect, and why is it significant?**
The Ikea effect is a cognitive bias where consumers overvalue products they partially assemble, highlighting how personal involvement affects perceived value.

## Why It Matters
Behavioral economics challenges the assumption of perfectly rational decision-making in economics, providing insights into real-world behavior. It has influenced policy design, finance, and marketing by demonstrating how biases and heuristics shape outcomes. The field bridges economics and psychology, offering tools to improve individual and societal decision-making through evidence-based interventions.

## Notable For
- Pioneering the study of cognitive biases in economic decisions.
- Developing nudge theory to guide policy and behavioral interventions.
- Identifying the Ikea effect, a key example of how personal involvement affects valuation.
- Influencing Nobel Prize-winning research in economics and psychology.
- Connecting economics to broader social and cultural factors in decision-making.

## Body
### Origins and Foundations
Behavioral economics emerged as a response to the limitations of traditional economic models, which often assumed rational decision-making. Pioneers like Daniel Kahneman and Richard Thaler challenged this assumption, integrating insights from psychology to explain irrationalities in economic behavior.

### Key Concepts and Theories
Central to behavioral economics are cognitive biases, heuristics, and social norms. The Ikea effect illustrates how personal involvement in product creation influences perceived value. Nudge theory, popularized by Thaler and Cass Sunstein, applies these insights to policy design, using small interventions to steer decisions toward beneficial outcomes.

### Influential Figures
Key contributors include:
- **Richard Thaler**: Coined the term "behavioral economics" and developed nudge theory.
- **Daniel Kahneman**: Nobel laureate whose work on prospect theory and cognitive biases shaped the field.
- **Ernst Fehr**: Researcher known for studies on fairness and cooperation in economics.
- **Cass Sunstein**: Legal scholar and advocate for evidence-based policy using behavioral insights.

### Relationships to Other Fields
Behavioral economics intersects with:
- **Economics**: Expands traditional models by incorporating psychological factors.
- **Psychology**: Applies cognitive and behavioral principles to economic analysis.
- **Policy and Law**: Influences governance through nudge theory and behavioral interventions.

### Impact and Applications
The field has applications in finance, marketing, and public policy, demonstrating how understanding human behavior can improve decision-making. Notable achievements include:
- The development of nudge theory to guide policy design.
- Research on cognitive biases affecting economic outcomes.
- Advances in understanding social norms and their economic consequences.

### Academic and Professional Landscape
Behavioral economics is recognized as an academic discipline and major, with contributions from economists, psychologists, and policymakers. It is part of the broader school of economic thought that emphasizes human behavior in economic systems, alongside figures like Peter Diamond and Marcel van Meerhaeghe.

## References

1. Freebase Data Dumps. 2013
2. BBC Things
3. YSO-Wikidata mapping project
4. UMLS 2023
5. Quora
6. National Library of Israel Names and Subjects Authority File
7. KBpedia
8. [Source](https://vocabs.ardc.edu.au/viewById/316)
9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)