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Practice 8 The effect of governmental expenditures on the total economy varies with both the level of utilization of labor and capital in the economy at the time of the expenditure, and the segment of the economy which receives the expenditure's the economy as a whole or the segment of the economy which is the focus of the expenditure is operating at capacity or close to capacity, then the expenditure's major effects will tend to be inflationary, and will not generate much employment of capital and labor. If the economy or sector is operating at much less than full employment, the expenditure will produce a genuine(non-inflationary)rise in the GDP. A true measure of the effect of governmental increase in the amount of money made available, then, is not the simple dollar value of the initial injection but the cumulative effect of this injection through spending and re-spending. In the optimum case the initial expansion of income flow could be great enough to produce tax revenues in excess of the original “deficit spending” or “the tax cut,” so that deficits are not only smaller than the increased GNP but are recouped. In Keynesian economics the fundamental point of government policy clearly is not budget-balancing but spending in the event of unused productive capacity and unemployment. Spending increases productivity. The productivity resulting from federal spending has overwhelmed the older economic myths of the balanced budget where government is conceived of as just another business firm.
工程咨询作为对经济建设和工程项目决策与实施提供全过程.全方位咨询服务的专业智力服务，强调对工程建设活动要有（）。
《建设项目环境影响登记表（试行）》的填报内容不包括（）。
持续整理三角形形态主要分为（）。
各种信号设备的零件必须齐全，紧固件安装牢固，开口销劈开（）。
以图像入印的肖形印很早就有，以（）著称。
能否处理好室友关系对大学生而言没有什么实际意义。
存放有大型养路机械的股道，（）存放及办理其它车辆（配合大型养路机械施工作业的车辆除外）的调车作业
在使用药物进行治疗的过程中，医生恰当的做法是（）。
根据《中华人民共和国消防法》的规定，故意破坏或者伪造火灾现场的，处十日以上十五日以下拘留，可以并处罚款。（）