Scientists say that whether tipping waiters or trading Christmas cards, we're programmed to reciprocate when we receive a gift. But the rule of... Give And Take: How The Rule Of Reciprocation Binds Us ...

The protocol of "you scratch my back, and I'll scratch yours" is an old business strategy. This philosophy can serve small-business owners interested in cost-effective ways of marketing their ...

In his book, Influence: The Psychology of Persuasion, Robert Cialdini makes reference to what he considers to be one of the most important yet often unrecognized factors inherent in the art and ...

North Macedonia Announces Plan to Take Tariffs on US Goods to Zero in Hopes of Reciprocation SKOPJE, North Macedonia (AP) — North Macedonia announced plans Monday to abolish all import taxes on the ...

In 1974, Phillip Kunz and his family got a record number of Christmas cards. In the weeks before Christmas they came daily, sometimes by the dozen. Kunz still has them in his home, collected in an old ...