当前位置:考试网  > 试卷库  > 学历类  > 自考  > 自考专业(行政管理)  > 市政学  >  简述城市公共财政的职能。
试题预览

简述城市公共财政的职能。

查看答案
收藏
纠错
正确答案:

在社会主义市场经济体制下,城市公共财政具有资源配置职能、收入分配职能、经济稳定与增长职能。

(1)资源配置职能

在社会主义市场经济体制下,市场在资源配置中起基础性作用,但市场在资源配置中也存在其固有的缺陷。

(2)收入分配职能

市场经济是按效率优先的原则组织收入分配的,这从微观上看是必要的和合理的,但从宏观上看却不一定是公平的。

(3)经济稳定与增长职能

一般来说,单靠市场机制的自发作用难以实现总供求的均衡和城市经济的稳定发展,需要靠城市政府的干预和调节来实现充分就业、价格稳定和经济增长。

答案解析:

暂无解析

你可能感兴趣的试题

市政体制的主要内容有哪些

我国城市型聚落的最低层次单元是()

世界近代城市规划理论史上影响较大的理论有()。

日本各城市实行的市政体制是()

我国城市环境综合治理的制度有()。

热门试题 更多>
试题分类: 安全员
练习次数:0次
As Gilbert White,Darwin , and others observed long ago, all species appear to have theinnate capacity to increase their numbers from generation to generation. The task forecologistsis to untangle the environmentaand biologicalfactorsthat hold this intrinsiccapacity for population growth in check over the long run. The great variety of dynamicbehaviorsexhibitedby differentpopulationmakes thistaskmore difficult:sompopulations remain roughly constant from year to year; others exhibit regular cycles ofabundance and scarcity; still others vary wildly, with outbreaks and crashes that arein some cases plainly correlated with the weather, and in other cases not.To impose some order on this kaleidoscopeof patterns , one school of thought proposesdividing populations into two groups. These ecologists posit that the relatively steadypopulations havedensity-dependent growth parameters; that is, rates ofbirth , death ,and migrationwhich depend strongly on population density. The highly varying populationshave density-independent growth parameters, with vital rates buffeted by environmentalevents ;these rates fluctuate in a way that is wholly independent of population density.This dichotomy has its uses, but it can cause problems if taken too literally. Forone thing , no population can be driven entirely by density-independent factors all thetime. No matter how severely or unpredictably birth, death , and migration rates may befluctuatingaround theirlong-termaverages , ifthere were no density-dependenteffects ,the populationwould , in the long run , eitherincrease or decrease without bound (barringa miracle by which gains and losses canceled exactly)。 Put another way, it may be thaton average 99 percent of all deaths in a populationarise from density-independentcauses ,and only one percent from factors varying with density.The factorsmaking up the one percentmay seem unimportant, and their cause may be correspondingly hard to determine. Yet,whether recognized or not, they will usually determine the long-term average populationdensity.In order to understand the nature of theecologist ’s investigation, we may think ofthe density-dependent effectson growth parameters as the signal ecologists are trying toisolateand interpret, one that tends to make the population increase from relativelylowvalues or decrease from relatively high ones, while the density-independent effects actto produce noise in the populationdynamics.For populationsthatremain relativelyconstant , or that oscillate around repeated cycles, the signal can be fairly easilycharacterized and its effects described, even though the causative biological mechanismmay remain unknown. For irregularly fluctuating populations, we are likely to have toofew observations to have any hope of extracting the signal from the overwhelming noise.But it now seems clear that all populationsare regulatedby a mixture of density-dependentand density-independent effects in varying proportions. 1. The author of the text is primarily concerned with [A] Discussing two categories of factorsthat controlpopulationgrowth and assessingtheir relative importance. [B] Describinghow growth ratesin naturalpopulationsfluctuateover time andexplaining why these changes occur. [C] Proposing a hypothesisconcerning population size and suggesting ways to test it. [D] Posing a fundamental question about environmentalfactorsin populationgrowth andpresenting some currently accepted answer. 2. It can be inferred from the text that the author considers the dichotomy discussedto be [A] Applicable only to erratically fluctuating populations. [B] instrumental, but only if its limitations are recognized. [C] Dangerously misleading in most circumstances. [D] A complete and sufficient way to account for observed phenomena. 3.to the text , allof the followingbehaviors have been exhibitedby differentpopulations EXCEPT [A] Roughly constant population levels from year to year. [B] Regular cycles of increases and decreases in numbers. [C] Erratic increases in numbers correlated with the weather. [D] Unchecked increases in numbers over many generations. 4. The discussion concerning population in the third paragraph serves primarily to [A] Demonstrate the difficultiesecologistsface in studying density-dependentfactorslimiting population growth. [B] Advocate more rigorous study of density-dependent factors in population growth. [C] Prove that the death rates of any populationare never entirelydensity-independent. [D] underline the importance of even small density-dependent factors in regulatinglong-term population densities. 5. In the text, the author does all of the following EXCEPT [A] Cite the views of other biologists. [B] Define a basic problem that the text addresses. [C] Present conceptual categories used by other biologists. [D] Describe the results of a particular study.
试题分类: 专业英语八级
练习次数:30次
某宾馆装修改造项目采用工程量清单计价方式进行招投标,该项目装修合同工期为3 个月,合同总价为 400 万元,合同约定实际完成工程量超过估计工程量15% 以上时调整单价, 调整后的综合单价为原综合单价的 90% 。合同约定客房地面铺地毯工程量为3800m2 ,单价为 140 元/m2; 墙面贴壁纸工程量为7500m2 ,单价为 88 元/m2 。施工过程中发生以下事件; 1.装修进行 2 个月后,发包方以设计变更的形式通知承包方将公共走廊作为增加项目进行装修改造。走廊地面装修标准与客房装修标准相同,工程量为 980m2; 走廊墙面装修为高级乳胶漆, 工程量为 2300m2 ,因工程量清单中无此项目,发包人与承包人依据合同约定协商后确定的乳胶漆的综合单价为l5 元/m2 。 2.由于走廊设计变更等待新图纸造成承包方停工待料5d ,造成窝工 50 工日 (每工日工资 20 元)。 3.施工图纸中浴厕问毛巾环为不锈钢材质,但由发包人编制的工程量清单中无此项目,故承包人投时未进行报价。施工过程中,承包人自行采购了不锈钢毛巾环并进行安装。工程结算时,承包人按毛巾环实际采购价要求发包人进行结算。 问题: 1.因工程量变更,施工合同中综合单价应如何确定? 2.客房及走廊地面、墙面装修的结算工程款应为多少? 3.由于走廊设计变更造成的工期及费用损失,承包人是否应得到补偿? 4.承包人关于毛巾环的结算要求是否合理?为什么 ?
试题分类: 一级建造师
练习次数:2次
试题分类: 安全员
练习次数:0次
Bernard Bailyn has recentlyreinterpretedthe early historyof the United States by applyingnew socialresearchfindingson theexperiencesofEuropean migrants.Inhisreinterpretation,migrationbecomes the organizingprinciplefor rewritingthe historyofpreindustrial North America. His approach rests on four separate propositions.The firstof these asserts that residentsof early modern England moved regularlyabouttheir countryside; migrating to the New World was simply a natural spillover. Although atfirstthe colonies held littlepositiveattractionfor the English D they would rather havestayed home D by the eighteenth century people increasingly migrated to America becausethey regarded it as the land of opportunity. Secondly, Bailyn holds that, contrary to thenotion that used to flourish in America history textbooks, there was never a typical NewWorld community.For example, the economic and demographiccharacterof early New Englandtowns varied considerably.Bailyn's third proposition suggest two general patterns prevailing among the manythousands of migrants:one group came as indenturedservants,another came to acquire land.Surprisingly,Bailyn suggests that those who recruitedindentured servants were the drivingforces of transatlanticmigration.These colonialentrepreneurshelped determine the socialcharacterof people who came to preindustrialNorth America.At first,thousands ofunskilled laborers were recruited; by the 1730's, however, American employers demandedskilled artisans.Finally, Bailyn argues that the colonies were a half-civilized hinterland of theEuropean culture system. He is undoubtedly correct to insist that the colonies were partof an Anglo-American empire. But to divide the empire into English core and colonialperiphery, as Bailyn does, devalues the achievements of colonial culture. It is true, asBailyn claims, that high culture in the colonies never matched that in England. But whatof seventeenth-century New England, where the settlers created effective laws, built adistinguished university, and published books Bailyn might respond that New England wasexceptional. However, the ideas and institutions developed by New England Puritans hadpowerful effects on North American culture.Although Bailyn goes on to apply his approach to some thousands of indenturedservantswho migrated just prior to the revolution, he fails to link their experience with thepolitical development of the United States. Evidence presented in his work suggests howwe might make such a connection. These indentured servants were treated as slaves for theperiod during which they had sold their time to American employers. It is not surprisingthat as soon as they served their time they passed up good wages in the cities and headedwest to ensure theirpersonal independence by acquiringland. Thus, it is in the west thata peculiarly American political culture began, among colonists who were suspicious ofauthority and intensely anti-aristocratic. 1.Which of the followingstatements about migrants to colonialNorth America is supportedby information in the text [A] A larger percentage of migrants to colonial North America came as indenturedservants than as free agents interested in acquiring land. [B] Migrants who came to the colonies as indentured servants were more successful atmaking a livelihood than were farmers and artisans. [C] Migrants to colonialNorth America were more successfulat acquiringtheir own landduring the eighteenth century than during the seventeenth century. [D] By the 1730's,migrants already skilled in a trade were in more demand by Americanemployers than were unskilled laborers. 2.The author of the text states that Bailyn failed to [A] Give sufficient emphasis to the cultural and political interdependence of thecolonies and England. [B] Describe carefully how migrants of different ethnic backgrounds preserved theirculture in the United States. [C] Take advantage of social research on the experiences of colonists who migrated tocolonial North America specifically to acquire land. [D] Relate the experience of the migrants to the politicalvalues that eventuallyshapedthe character of the United States. 3.Which of the following best summarizes the author's evaluation of Bailyn's fourthproposition [A] It is totally implausible. [B] It is partially acceptable. [C] It is highly admirable. [D] It is controversial though persuasive. 4.According to the text,Bailyn and the author agree on which of the followingstatementsabout the culture of colonial New England [A] High culture in New England never equaled the high culture of England. [B] The culturalachievements of colonialNew England have generallybeen unrecognizedby historians. [C] The colonistsimitatedthe high cultureof England , and did not develop a culturethat was uniquely their own. [D] The southern colonies were greatly influenced by the high culture of New England. 5.The author of the text would be most likely to agree with which of the followingstatements about Bailyn's work [A] Bailyn underestimates the effects of Puritan thought on North American culture. [B] Bailyn overemphasizes the economic dependence of the colonies on Great Britain. [C] Bailyn'sdescriptionof thecoloniesas part of an Anglo-American empireis misleading and incorrect. [D] Bailyn failedto test his propositionson a specificgroup of migrants to colonialNorth America.
试题分类: 专业英语八级
练习次数:1次
扫一扫,手机做题