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Economics

Same Product, Different Price: Price Discrimination

Price discrimination is the strategy of selling the same product or service at different prices to different groups of consumers. This article covers the concept, the first-, secon

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General knowledge

Refuting Takes Ten Times the Effort: Brandolini's Law

Brandolini's Law is the rule of thumb that refuting a false claim takes far more effort than producing it. We look at where the law came from, why rebuttals are so hard, older insi

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Tourism studies

A Shop That Sells Without Taxes: The Duty-Free Shop

A duty-free shop sells goods to travelers leaving the country without customs duties or value-added tax. This article covers how duty-free shops began, why they can drop taxes, the

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Film & media

The Power of Editing to Create Emotion: The Kuleshov Effect

The Kuleshov Effect is the phenomenon in which viewers create new meaning and emotion on their own when the same shot is joined to different shots. This article covers the concept

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Business administration

Why People Pay After Using It for Free: Freemium

Freemium is a pricing strategy that gives away a basic product or service for free and charges for better features, more capacity, or added convenience. This article covers where t

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Psychology

The Illusion That Nothing Works: Learned Helplessness

Where does the feeling that nothing you do will work come from? This article covers Seligman's experiments, attributional style, how neuroscience overturned the explanation in 2016