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Opinion | When cows become white elephants

Often, policies with good intentions have costs and consequences not foreseen by policymakers

January 07, 2019 / 14:06 IST
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Representative image
Representative image

Ravi Krishnan

Long before Swacch Bharat was a gleam in Prime Minister Narendra Modi’s eye, China’s Mao Zedong started a hygiene campaign in 1958. Prime among the measures: the citizenry was encouraged to kill four pests – mosquitoes, rats, flies and sparrows. To whip up fervour, the government also declared birds as the “public animals of capitalism.” As enthusiastic Chinese killed sparrows leading to a near extinction of the species, locusts multiplied and led to the Great Chinese Famine of 1959-1961. Later, the government changed the fourth pest from sparrows to bed bugs.

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The key lesson from the four pests campaign is this: policy makers have to think through the effects of changes they want to introduce. Often, policy changes, that on first blush look like they would have great benefits, could have unintended consequences. They could have unintended costs. As Milton Friedman said, “One of the great mistakes is to judge policies and programs by their intentions rather than their results.”

India has rich examples of such policies with supposedly good intentions but unintended consequences. In the current climate, there are two that spring to mind. One is, of course, farm loan waivers, which is supposed to provide succour to the indebted and impoverished agriculturist. Such waivers end up vitiating the credit culture as farmers (usually, the richer ones get bank loans, others still go to moneylenders) borrow in the hope that some political party down the line will waive off these loans.