There are two predominant views which look to examine how recipients can become stuck in such traps. The first view examines the behavioural traits of recipients and their inability to climb the
socio-economic ladder. This view holds that recipients' lack of necessary traits is a result of their decision-making or individual psychology. The other view examines analyses of
labour supply wherein individuals will act to maximise their utility. This utility acts as a function of the amount of goods and services they can enjoy (their real disposable income) and the amount of non-working time available to them. For example, if a worker is free to choose the amount of hours they work, they will continue to offer more labour until an additional hour of leisure forgone is worth more than the goods and services attained through the additional work. Thus, people strive for a utility maximisation in which individuals may deliberately choose to continue receiving employment benefits, as the opportunity cost of employment is too high for the reduction in
means-tested support they would otherwise receive.
Example 1: If a person on welfare finds a part-time job that will pay the
minimum wage of $5 per hour for eight hours per week (totaling $40), and, of the amount earned per week, $20 is deducted from welfare, there is a net gain of only $20. If the government imposes taxes on the $40, at say 15% ($6), and there may be extra child-care and commuting costs as well since that the person can no longer remain at home all day, the person is now worse off than before getting the job. This result occurs despite performing eight hours of work per week that is productive to society.
Example 2: Consider a hypothetical welfare program that
guarantees a minimum income level to welfare recipients, so that an increase in earnings results in a dollar-for-dollar decrease in benefits up to the income threshold. As shown in the diagram below, this creates a "spiked"
budget constraint OABC.
Indifference curve analysis reveals that a welfare recipient's
utility may be higher if they don't work and earn the guaranteed minimum income (curve
U1) than if they do work and earn slightly more (curve
U0). ==Welfare traps in practice==