In those societies, fewer incentives exist for individuals to act for the purpose of survival.

In other countries such incentives do not exist and its adoption is motivated by consumer preferences.

Other incentives exist for people under age 25.

He maintains a real economic incentive to factions existed which compelled the Founders to separate government.

But no such incentive exists in the monolithically black or white neighborhoods.

In the private sector a greater incentive might exist to show a need for higher fees to match high levels of dependency.

Such an incentive also exists in Japan, where a single woman who would not get benefits might receive them under certain circumstances if she has a baby.

Obvious incentives would exist for firms to declare shirking when it has not taken place.

"Little incentive exists for the occupiers to extend the benefits of the union to low-paid outsiders."

Such incentives already exist today, but they could be increased.