Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Stereotypes, Prejudice, and Discrimination

Stereotypes, Prejudice, and Discrimination

Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...

Skewness

Skewness

The measures of central tendency calculated from a data set may not reveal much about its intrinsic distribution. If a plot is made of the data set’s values, the mean and the median may not only differ, but also the plot may have more values on one side of the central tendencies. Such a data set is said to be skewed towards that side.
The longer the tail of the plot on one side, the more skewed it is. The skewness of a data set’s values suggests that the measures of central tendency...

Fundamental Attribution Error

Fundamental Attribution Error

According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...

Bias

Bias

Bias refers to any tendency that prevents a question from being considered unprejudiced. In research, bias occurs when one outcome or answer is selected or encouraged over others in sampling or testing. Bias can occur during any research phase, including study design, data collection, analysis, and publication.
In statistics, a sampling bias is created when a sample is collected from a population, and some members of the population are not as likely to be chosen as others (remember, each member...

Social Traps

Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...

Socioemotional Experience and Gender Development

Socioemotional Experience and Gender Development

Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Study of taxes, regulations and inequality using machine learning algorithms.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2022

Same author

Macroscopic and microscopic perspectives for adoption of technologies in the USA.

PloS one·2020

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 15, 2025

A Complex Diving-For-Food Task to Investigate Social Organization and Interactions in Rats

A Complex Diving-For-Food Task to Investigate Social Organization and Interactions in Rats

Published on: May 8, 2021

Taxes, Inequality, and Equal Opportunities.

José Roberto Iglesias^1,2,3, Ben-Hur Francisco Cardoso⁴, Sebastián Gonçalves¹

¹Instituto de Física, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil.

Entropy (Basel, Switzerland)

|September 28, 2023

Summary

Extreme economic inequality persists despite equal opportunity policies. Mathematical models show wealth condensation is inevitable. This study examines state intervention, comparing fortune and consumption taxes to reduce inequality.

Keywords:

econophysics exchange models inequality

More Related Videos

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Published on: September 28, 2022

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

Related Experiment Videos

Last Updated: Jul 15, 2025

A Complex Diving-For-Food Task to Investigate Social Organization and Interactions in Rats

A Complex Diving-For-Food Task to Investigate Social Organization and Interactions in Rats

Published on: May 8, 2021

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Published on: September 28, 2022

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

Area of Science:

Economics
Economic Policy
Mathematical Modeling

Background:

Extreme inequality poses significant threats to economic growth and stability.
Existing affirmative action measures are often insufficient to combat wealth concentration.
Mathematical models demonstrate wealth condensation even with equal opportunities.

Purpose of the Study:

To investigate the effectiveness of state intervention in reducing economic inequality.
To compare various taxation and redistribution mechanisms for their impact on inequality.
To analyze the role of fortune vs. consumption-based taxation and universal vs. targeted redistribution.

Main Methods:

Comparative analysis of different economic models and simulations.
Evaluation of taxation mechanisms (fortune-based and consumption-based).
Assessment of redistribution strategies (universal and targeted).

Main Results:

Wealth condensation is an inherent outcome in economic models based on fair exchange.
Fortune-based taxation demonstrates greater efficacy in reducing inequality indices like the Gini coefficient compared to consumption-based taxation.
State intervention, through mechanisms like taxation and redistribution, is crucial for mitigating inequality.

Conclusions:

State intervention is essential for effectively reducing economic inequality and revitalizing economies.
Fortune taxation is a more effective tool than consumption taxation for reducing inequality.
Policy interventions are necessary to counteract the natural tendency towards wealth concentration.