Modern society cannot function without a high level of investment, just as it cannot function without a high level of taxation (or its equivalent in communist countries). Both investment and taxation (as a source of government revenue) are important for the level of production and employment. No wonder then that governments are faced with an increasing dilemma between higher taxation on the one hand and the need for stimulating investment by tax reductions or allowances on the other. Related to this is the choice between a market economy which is as free as possible and detailed governmental...