Les chiens voient-ils vraiment en noir et blanc ?

Les chiens voient-ils vraiment en noir et bla...

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Pourquoi dépense-t-on plus quand on paie par carte ?

Une méta-analyse publiée en 2025 confirme qu’en moyenne, les consommateurs dépensent davantage lorsqu’ils paient par carte plutôt qu’en espèces. La différence entre les dépenses par carte et en especes n’est pas énorme à chaque achat. Mais cumulée, au fil des semaines et des mois ...  Show more

Qu’est-ce que le "pretty privilège", ce facteur discriminant ?

Selon une étude publiée en 2015 par l'économiste Eva Sierminska, les personnes jugées comme attirantes ont 15% de chance en plus d’être embauchées. Le “pretty privilege” existe donc bel est bien et désigne le fait de bénéficier de privilèges variés grâce à une apparence physique ...  Show more

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