According to Keynes the markets of a country should not be left unto themselves because these may generate unemployment. He says that an institution like IMF can really coordinate the nations which can help to maintain healthy balance of global trade and economies. The economies of every nation depends on exports and imports and a sense of balance which develops within the nation as well amongst the other nations is when the trading (exports and imports) take place in control. IMF also helps in providing liquidity to nations during their downturn. To what extent do you think such policies work well?