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An erosion gully in Australia caused by rabbits, an unintended consequence of their introduction as game animals. In the social sciences, unintended consequences (sometimes unanticipated consequences or unforeseen consequences, more colloquially called knock-on effects) are outcomes of a purposeful action that are not intended or foreseen.
A well-known example of this effect was documented by Ziv Carmon and Dan Ariely, who found that willingness to accept for tickets to a major basketball game was more than 10 times larger than the willingness to pay. [8] Showing that the endowment effect makes people value a good or service more if they possess it.
These tendencies include a constant need to consume, personal dependence, and a tendency to lack a sense of self-control over behavior. [19] Additionally, Zadka and Olajossy state that one could conclude that individuals suffering from the disorder are often in the second decade to fourth decade of their lives and exhibit mannerisms akin to ...
A key argument for these movements is the need for both personal and systemic changes. Many activists, such as George Monbiot , emphasize that overconsumption is a root cause of global crises like climate change, biodiversity loss, and environmental degradation [ 17 ] Efforts like upcycling and reducing plastic waste are part of broader ...
Opportunism is regarded as unhealthy, as a disorder or as a character deficiency, if selfishly pursuing an opportunity is blatantly anti-social (involves disregard for the needs, wishes and interests of others). However, behavior can also be regarded as "opportunist" by scholars without any particular moral evaluation being made or implied ...
When needs remain unfulfilled, there is a clear adverse outcome: a dysfunction or death. Needs can be objective and physical, such as the need for food, water, and shelter; or subjective and psychological, such as the need to belong to a family or social group and the need for self-esteem. Wants: Something that is desired, wished for or aspired ...
To most psychologists, need is a psychological feature that arouses an organism to action toward a goal, giving purpose and direction to behavior. Maslow's Hierarchy of Needs. The most widely known academic model of needs was proposed by psychologist Abraham Maslow in his hierarchy of needs in 1943. His theory proposed that people have a ...
Different economists have different views about what events are the sources of market failure. Mainstream economic analysis widely accepts that a market failure (relative to Pareto efficiency) can occur for three main reasons: if the market is "monopolised" or a small group of businesses hold significant market power, if production of the good or service results in an externality (external ...