claim: LinkedIn is based on Earth.
evidence: In economics , a privileged group is one possible condition for the production of public goods .. economics. economics. A privileged group contains at least one individual that benefits more from a public good than its production costs .. public good. public good. Therefore , the good will be produced although other members of the group benefit without paying .. However , this free rider problem may still result in an undersupply of the good compared to the Lindahl equilibrium .. free rider problem. free rider problem. Lindahl equilibrium. Lindahl equilibrium