http://www.zerohedge.com/news/2014-07-02/yet-another-idiot-economist-says-war-good-economy
(Another) Idiot Economist Says We Need "Major War" to Save the Economy
How could war actually hurt the economy, when so many say that it stimulates the economy?
Because of what economists call the “broken window fallacy”.
Specifically, if a window in a store is broken, it means that the window-maker gets paid to make a new window, and he, in turn, has money to pay others. However, economists long ago showed that – if the window hadn’t been broken – the shop-owner would have spent that money on other things, such as food, clothing, health care, consumer electronics or recreation, which would have helped the economy as much or more.
If the shop-owner hadn’t had to replace his window, he might have taken his family out to dinner, which would have circulated more money to the restaurant, and from there to other sectors of the economy. Similarly, the money spent on the war effort is money that cannot be spent on other sectors of the economy. Indeed, all of the military spending has just created military jobs, at the expense of the civilian economy.
(Another) Idiot Economist Says We Need "Major War" to Save the Economy
How could war actually hurt the economy, when so many say that it stimulates the economy?
Because of what economists call the “broken window fallacy”.
Specifically, if a window in a store is broken, it means that the window-maker gets paid to make a new window, and he, in turn, has money to pay others. However, economists long ago showed that – if the window hadn’t been broken – the shop-owner would have spent that money on other things, such as food, clothing, health care, consumer electronics or recreation, which would have helped the economy as much or more.
If the shop-owner hadn’t had to replace his window, he might have taken his family out to dinner, which would have circulated more money to the restaurant, and from there to other sectors of the economy. Similarly, the money spent on the war effort is money that cannot be spent on other sectors of the economy. Indeed, all of the military spending has just created military jobs, at the expense of the civilian economy.