You cannot force demand by cutting corporate taxes? If there is no demand for goods and services and company X with 10 employees able to produce 20 widgets a day but demand is 5 widgets a day will not hire people. even with a taxcut, they will just pocket the taxcut. no tax cut will make a company hire with no demand. thats just bad business. QE fails because the billions just end up stored in vaults for carry trade or just reserves it goes no where. So to spur demand of goods and services the only real way to do it is QE to the people (ie 10K check to everyone) or a big WPA type depression program and put everyone to work.