What is the impact of deadweight loss in a monopoly market structure?

Deadweight loss in a monopoly market structure refers to the inefficiency that occurs when the monopolist restricts output and raises prices above the competitive level. This leads to a loss of consumer surplus and a decrease in overall economic welfare. The impact of deadweight loss in a monopoly market structure is a reduction in both consumer and producer surplus, resulting in a less efficient allocation of resources and a decrease in social welfare.