<span> Deadweight is a </span>loss<span> of economic efficiency. This loss occurs when equilibrium for a good or service is not achieved or is not achievable. Graphically deadweight loss is shown with B. welfare loss triangle, called </span>Harberger's triangle. The Harberger's triangle <span>refers to the deadweight loss (as measured on a supply and demand graph) associated with government intervention in a perfect market.</span>
