When Choosing a Salad Is Like Buying a Car

Recent research explains why and when we experience choice fatigue after seeing the alternatives at a salad bar or options at an auto dealer.

Taxi Tips

Assume you are in a NYC taxi cab. The fare is $12.00. How much of a tip do you leave? a. $1 b. $2 c. $3 d. $4   Actually, it all depends on whether you use cash or credit.…