:Yes, war time spending can boost a country's GNP, but it typically does so at the detriment of the civilian sector and long term economic health because less is spent on education, R & D, healthcare, etc. In addition, it can cause labor shortages and drops in labor productivity. In addition, with so many countries having below replacement level of fertility and aging populations, wars which can cause a lot of casualties are often detrimental for this reason as well. | :Yes, war time spending can boost a country's GNP, but it typically does so at the detriment of the civilian sector and long term economic health because less is spent on education, R & D, healthcare, etc. In addition, it can cause labor shortages and drops in labor productivity. In addition, with so many countries having below replacement level of fertility and aging populations, wars which can cause a lot of casualties are often detrimental for this reason as well. |