Wildeman, Turney, and Schnittker (2014) studied the effects of imprisonment on one's baseline level of well-being. They researched how being in jail affects one's level of happiness both short term (while in prison) and long term (after being released). They found that being in prison has negative effects on one's baseline well-being; in other words one's baseline of happiness is lower in prison than when not in prison. Once people were released from prison, they were able to bounce back to their previous level of happiness.