freerider

the freerider problem affects many public goods.

some countries act as freeriders in international climate agreements.

we need to prevent freeriders from exploiting the system.

he's been a freerider on his friends' generosity for years.

the tax freerider avoids paying his fair share.

without proper enforcement, you'll always have freeriders.

the freerider effect can undermine collective efforts.

don't be a freerider; contribute your part.

companies sometimes become freeriders in research and development.

the government is trying to crack down on welfare freeriders.

in group projects, there's always someone who becomes a freerider.

the university has a policy against freeriders in group work.