Cobra effect
The cobra effect occurs when an attempted solution to a problem actually makes the problem worse.[1][2] This is an instance of unintended consequence(s). The term is used to illustrate the causes of incorrect stimulation in economy and politics.[2] There is also a 2001 book with the same title by Horst Siebert, a German economist and professor.[2]
Origin
The term cobra effect stems from an anecdote set at the time of British rule of colonial India. The British government was concerned about the number of venomous cobra snakes in Delhi.[3] The government therefore offered a bounty for every dead cobra. Initially this was a successful strategy as large numbers of snakes were killed for the reward. Eventually, however, enterprising persons began to breed cobras for the income. When the government became aware of this, the reward program was scrapped, causing the cobra breeders to set the now-worthless snakes free. As a result, the wild cobra population further increased. The apparent solution for the problem made the situation even worse.[2][4]
A similar incident occurred in Hanoi, Vietnam, under French colonial rule. The colonial regime created a bounty program that paid a reward for each rat killed.[3] To obtain the bounty, people would provide the severed rat tail. Colonial officials, however, began noticing rats in Hanoi with no tails. The Vietnamese rat catchers would capture rats, lop off their tails, and then release them back into the sewers so that they could procreate and produce more rats, thereby increasing the rat catchers' revenue.[5]
See also
References
- ^ Brickman, Leslie H. (2002-11-01). "Preparing the 21st Century Church": 326. ISBN 978-1-59160-167-8.
{{cite journal}}: Cite journal requires|journal=(help) - ^ a b c d Siebert, Horst (2001). Der Kobra-Effekt. Wie man Irrwege der Wirtschaftspolitik vermeidet. Munich: Deutsche Verlags-Anstalt. ISBN 3-421-05562-9. Template:De icon
- ^ a b Dubner, Stephen J. (10 October 2012), "The Cobra Effect", Freakonomics Radio, American Public Media
- ^ Schwarz, Christian A. (1996). NCD Implementation Guide. Carol Stream Church Smart Resources. p. 126. Cited in Brickman, p. 326.
- ^ Vann, Michael G. (2003). "Of Rats, Rice, and Race: The Great Hanoi Rat Massacre, an Episode in French Colonial History". French Colonial History. 4: 191–203. doi:10.1353/fch.2003.0027.