You open a food app, scroll for twenty minutes, and close it hungry. Too many good options can be worse than a few. But the famous research behind this is
The same cookie tastes better when there are only two left in the jar. That's not a joke. It's a 1975 study, and it explains why "only 2 left" sells,
A ₹2,999 shirt marked down to ₹1,499 feels like a steal. The same shirt priced at ₹1,499 from the start feels normal. The only difference is the first number you
A cinema sells small popcorn for ₹200 and large for ₹400. Most people buy the small. Then it adds a medium at ₹370. Suddenly the large starts flying off the
You'd be annoyed for a whole day if you lost ₹100. Finding ₹100 would make you smile for about ten minutes. That gap explains free trials, "last day" sales and
Your dashboard tells you 70% of visitors left the pricing page. It cannot tell you they were trying to click a button that does not work. That is the gap
People do not work harder because a reward is big. They work harder because it is close. That one idea runs your free delivery bar, your loyalty card and your
The thin gold line at the bottom of your Blinkit cart looks like a courtesy. It is a pricing instrument built on the goal gradient effect, and it is doing
Social proof works on similarity, not volume. The 7 types ranked by strength, where to place each one, and why your testimonial section is not converting.
The IKEA effect shows that people value things more highly when they helped build them. The labour illusion shows that people rate a service more highly when they can see