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1.
中国农贷市场的利率决定:一个经济解释 总被引:2,自引:1,他引:1
在中国农贷市场,供给方垄断和总供给不足的双重约束造成了市场分割,而分割的市场状态进一步导致了\"多重均衡利率\"的存在:关系借贷一如既往地维持着名义上的零利率,而正规金融机构和非正式金融市场中的利率也是分别决定的。由于正规金融和非正式金融之间的高利差状态普遍存在,不可避免地导致了以下两个结果:(1)高利率驱逐低利率导致\"挤出效应\";(2)寻租性的套利活动。解决上述问题的关键在于增加农村金融市场的信贷供给,从根本上缓解严重的供给不足问题。 相似文献
2.
We test the behavioural theories of overconfidence and underreaction on cross-sectional (CS) and time-series (TS) momentum returns in the Japanese stock markets. Both CS and TS momentum returns are large and significant when the market continues in the same state and turns into losses when the market transitions to another state, consistent with the overconfidence but not the underreaction model. We find that TS conditional momentum returns exceed conditional CS momentum returns because of its active position since TS takes a net long (short) position following UP (DN) markets while CS is a zero-cost strategy irrespective of the market state. Finally, we find no relation between idiosyncratic volatility (IV) and momentum returns which is not supportive of either the overconfidence or underreaction model but implies that IV is not a significant limit to arbitrage in Japan. 相似文献
3.
文章针对目前金融经济学的新兴研究领域——公司特质波动,从两个方面进行文献述评:特质波动测度和时间趋势。公司特质波动的测度方法主要依赖于资产定价模型的选择,因此,其误差根据方法的不同而各异;在时间趋势方面,众多学者对在美国及其他发达国家股市存在明显的特质波动上升趋势从各种角度予以解释;由于针对公司特质波动的研究刚刚展开,国内学者的研究成果较少,大部分仅对中国A股市场平均特质波动水平进行相关测度。在文献综述的基础上,文章提出进一步的研究展望,为今后研究提供借鉴和参考之用。 相似文献
4.
构建一个简单的住房需求供给模型,从未预测到中国人民银行对利率上调和已预早测到中国人民银行要对利率进行上调两方面来分析利率上调对中国住房市场的影响。研究结果表明,利率上调通过影响住房市场供求和房租这两个途径来影响中国的住房市场,并且当住房价格上升过快时,利率上调可以作为一个调控中国房价的有效手段。 相似文献
5.
利率模型一直是金融领域的热点。一种新的利率模型——市场模型,其建模原则是由模型得到的标准金融衍生品的定价必须和Black计算的价格相符。笔者认为,市场模型有操作简单方便的优点,这是传统利率模型不具备的,它虽然也有一定缺陷,但仍不失为一种方便使用者的较理想方法。 相似文献
6.
Irving H. Siegel 《Journal of economic issues》2013,47(1):31-44
When used in those spheres of life where attaching a price tag or making an economic calculus is impossible or loses any meaning, markets usually under perform and disappoint. In addition to empirical shortcomings of markets, the unrealistic theoretical assumption and poor predictive and explanatory value of neoclassical equilibrium theory provides fertile ground for critics of the institution of markets. Complexity theory provides a theoretical framework that enables us to analyze the role of markets from a radically different perspective than that offered by neoclassical equilibrium theory and, therefore, to reach very different conclusions about the role of markets in industrialized economies. 相似文献
7.
美国“次贷危机”之后全球经济深陷长期停滞状态,欧元区与日本相继实施负利率政策。负利率打破了政策利率零下限的教条,对现有理论提出了挑战。本文分析了负利率政策可能的传导渠道和影响负利率政策有效性的因素,并对现有的政策效果进行评估。本文发现负利率政策较容易对市场利率和汇率等金融市场变量产生影响;但就实体经济复苏而言,负利率政策成败的关键在于是否能有效增加贷款需求和供给。 相似文献
8.
本文指出利率市场化的瓶颈制约:国有企业与商业银行的治理结构缺陷、资本市场股权分置与公司债券缺失。深入分析后,给出这些制约的化解建议。 相似文献
9.
就业再选择与劳动力市场效率 总被引:2,自引:0,他引:2
本文认为就业再选择是劳动力市场的基本特征。通过就业再选择使企业内部劳动力市场与外部劳动力市场连接在一起而成为一个整体。劳动者进行就业再选择的频度和难易程度,决定企业内外劳动力市场一体化的程度和劳动力市场的效率水平。因此,企业的人力资源管理,则必须摆脱“员工属于组织”的传统观念,以员工的就业再选择为出发点,并且,促进劳动者进行就业再选择才是建立健全劳动力市场机制的根本途径。 相似文献
10.
We examine how the stock market relation to news sentiment—from traditional and social media (Twitter) sources—interacts with short selling of stocks. Our sample includes the S&P500 constituents for the period January 2016 to December 2020, providing 704,452 firm-day observations. We find evidence that both news sources are positively related to returns. The relationship is stronger for firms with a high short interest ratio, for small firms, and particularly for firms that are both small and highly shorted. This is consistent with short sellers targeting firms that are most responsive to (negative) news releases and so more likely to compensate for the additional costs encountered in shorting. 相似文献
11.
This article characterizes the role of risk in the initial public offering (IPO) cycle. While most of the previous literature uses the volatility of IPO initial returns to measure risk, we focus on different risk measures, namely firm-level systematic and idiosyncratic volatilities and the market-wide implied volatility index (VIX), to assess their role in the IPO cycle. Our results shed new light on (1) which risk measure is important in the determination of IPO cycles, (2) the temporal pattern of each risk component across issuing firms and (3) the relationship between market-wide uncertainty and IPO risk. Our findings reveal a lead-lag relationship between IPO waves, VIX and the IPO systematic risk measure. We also highlight the fact that market-level uncertainty predicts IPO activity and the level of idiosyncratic risk of the next-period-issuing firms. Issuing firms’ systematic risk can only be predicted by the systematic risk of firms now proceeding to their offering. The main implication resulting from our study is that one can better anticipate ‘hot-issue’ markets, as well as the specific risk components of future new issues. This will help improve upon the regulatory environment, IPO investment decisions and IPO timing given market receptivity. 相似文献
12.
文章梳理了管制经济学从传统理论到比较制度分析的演进逻辑,并指出传统的管制理论采取的是把市场和政府对立起来的二分分析方法,而新的管制理论则采取了一种把市场和政府统一起来的分析方法,这种理论进展有助于我们更加深刻地认识现实世界中的管制制度。 相似文献
13.
在市场经济中,利率市场化对证券金融市场的改革和发展有着重要而深远的意义。目前,我国利率市场化改革已经进入实质性的攻坚阶段由,由实行利率管制逐步演化到利率市场化。探究我国利率市场化与证券市场动态变迁的实质性关系,阐明我国利率市场化作用于证券市场的机制、改革进程及风险防范,对建构科学、健康、有序的证券市场有借鉴意义。 相似文献
14.
关于推进利率市场化的几个问题 总被引:5,自引:0,他引:5
利率市场化是指存货款利率由各商业银行根据资金市场的供求变化来自主调节,中央银行基准利率仅为引导。在我国成为WTO正式成员的今天,在社会主义市场经济体制日益完善的今天,稳步推进利率市场优化为迫切、非常必要。本文从我国稳步推进利率市场化的目标和思路,有利条件和不利因素以及需注意的问题等几个方面,理论联系实际地进行了分析,对当前推进利率市场化有很强的针对性和实际意义。 相似文献
15.
Song‐Zan Chiou Wei 《International economic journal》2013,27(2):245-257
One influential aspect of international integration of financial markets is the possibility of reducing divergences between domestic interest rates and foreign interest rates or increasing the degree to which yields in different financial markets move together over time. In this study, we investigate the convergence of the real interest rates using the Kalman filter. Applying the modified Hall et al. () approach, we model the risk premium and convergence of real interest rates using the time‐varying parameter estimation techniques. We present evidence of risk premium and convergence for two blocks of countries—The Asian‐Pacific countries including the US, Japan, Taiwan and South Korea and the US‐European group including France, the UK, Germany and the US. 相似文献
16.
This paper examines cyclical behaviour in commercial property values over the period 1956 to 1996, using a structural times series (unobserved components) approach. The influence of the transition to short rent reviews during the late 1960s and the short and long-term impacts of the 1974 and 1990 property crashes are also incorporated into the analysis, via dummy variables. It is found that once these variables are taken into account a fairly regular cyclical pattern can be discerned, with a period of about 7.8 years. Furthermore, the 1974 and 1990 property crashes are shown to have had a major long-term impact on property value growth (presumably via their influence on investors' expectations). 相似文献
17.
长期以来,贷款的信用风险一直被认为是中国银行业所面临的最大的风险,因此银行将大量资产用于购买国债.但是2003年末和2004年上半年,国债市场的频繁波动使越来越多的中国银行认识到国债也不是一种无风险的资产,国债给银行带来稳定的利息收入的同时,也带来了大量的损失.2007年1月4日,中国人民银行推出了上海银行间同业拆放利率,这一利率的推出意味着交易性国债价格的波动将进一步加强,银行由于持有国债所带来的风险也随之更大.因此,如何建立一个行之有效的有中国特色的国债风险管理体系将是未来中国银行业的一大挑战. 相似文献
18.
Given their increased importance during recent years, FOMC (Federal Open Market Committee) statements can have a significant impact on asset prices. To capture the effect of FOMC statements on asset prices, an indicator variable is created that takes into account the information content of policy statements. Results show that both ‘interest rate surprises’ and ‘FOMC statements’ affect the mean and the volatility of asset prices. The volatility impact is tent-shaped, jumping within the policy announcement interval and declining before and after the release. FOMC statements have a much more pronounced impact on stock returns, intermediate and long-term yields, while short-term rates are largely driven by target rate decisions. We also find that the evolution of the language of the FOMC statements does matter to market participants and, in particular, the ‘forward-looking’ language adopted in mid-2003 has reduced market volatility associated with ‘interest rate surprises’ on announcement days. 相似文献
19.
中国股票市场的渐进有效性研究 总被引:96,自引:0,他引:96
本文研究了中国股市是否弱式有效。不同于传统的检验方法 ,本文的实证分析运用了特别适合于转轨经济体中新兴股市的渐进有效性检验 ,该方法采用时变系数的AR( 2 )自回归模型 ,同时考虑到“波动集群”的异方差影响 ,更能清晰地反映出市场有效性的动态演进过程。加之分年度检验的结果 ,我们有把握认定中国股市从 1 997年开始呈现弱式有效。 相似文献
20.
Yoseph Yilma Getachew 《Bulletin of economic research》2017,69(2):109-123
The paper disaggregates productivity shocks at a firm level into idiosyncratic and aggregate risks, and studies their impacts on inequality, growth and welfare. It develops a growth model with human capital and incomplete insurance and credit markets that provides a closed‐form solution for income inequality dynamics. We find that uninsured idiosyncratic risks are the most important determinants of inequality, growth and welfare. They are the source of nondegenerate wealth distribution. A lower weight of these shocks leads to lower steady‐state inequality, higher growth and welfare. A redistribution of income that serves as social insurance against such risks increases welfare and decreases inequality. But, it also decreases growth by distorting individual consumption and saving decisions. 相似文献