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1.
Irene Karamanou Grace Pownall Rachna Prakash 《Journal of Business Finance & Accounting》2021,48(1-2):230-268
Due to the paucity of sources of negative firm‐specific information, US capital markets have more difficulty identifying and incorporating bad news into stock prices than they do good news. Even though insider selling is a potentially important proxy for undisclosed bad news, researchers have difficulty ex ante identifying information‐based sales due to an inability to separate liquidity‐motivated from information‐based insider trades. We hypothesize that when insiders in multiple firms sell shares of one firm in which they are insiders and at the same time buy shares of other insider portfolio firms, the sale is more likely to be information‐based, since the proceeds are reinvested. Conversely, when an insider sells one firm without purchasing others or sells multiple insider firms the sale is likely liquidity‐motivated. We find that insider sales identified as information‐based using this algorithm are followed by significant negative abnormal returns. Information‐based sales are also more likely to be associated with delistings, earnings declines and earnings restatements. Analysts are also more likely to revise their earnings forecasts downwards for these firms. It is thus possible to ex ante identify insider sales with information content. Our results will be of interest to investors and also to regulators designing insider trading rules. 相似文献
2.
论社会中介组织的内部营销 总被引:5,自引:0,他引:5
社会中介组织在我国经济发展中发挥着日益重要的作用 ,然而却存在着服务质量低下等问题。服务利润链理论认为 ,组织的内部服务质量决定其外部服务质量。为了提高客户服务质量 ,增强市场竞争力 ,社会中介组织必须开展内部营销 ,其关键是加强员工管理 ,注重文化建设 ,改革流程与制度 相似文献
3.
Summary. In this paper, we develop an endogenous growth model with market regulations on explicitly modeled financial intermediaries
to examine the effects of alternative government financing schemes on growth, inflation, and welfare. In the presence of binding
regulation, there is always a unique equilibrium. We perform four alternative policy experiments; a change in the seigniorage
tax rate, a change in the seigniorage tax base, a change in the income tax and a change in the fiscal-monetary policy mix.
We find that in the presence of binding legal reserve requirements, a marginal increase in government spending need not result
in a reduction in the rate of economic growth if it is financed with an increase in the seigniorage tax rate. Raising the
seigniorage tax base by means of an increase in the reserve requirement retards growth and it has an ambiguous effect on inflation.
An increase in income tax financed government spending also suppresses growth and raises inflation although not to the extent
that the required seigniorage tax rate alternative would. Switching from seigniorage to income taxation as a source of government
finance is growth reducing but deflationary. From a welfare perspective, the least distortionary way of financing an increase
in the government spending requirements is by means of a marginal increase in the seigniorage tax rate. Under the specification
of logarithmic preferences, the optimal tax structure is indeterminate.
Received: March 20, 2000; revised version: June 26, 2001 相似文献
4.
产业分工细化与经济中介组织的发展 总被引:7,自引:0,他引:7
经济中介作为产业分工细化的产物是产业链上重要的一环,这种制度安排有利于分工利益的获取。本文运用经济学的专业化分工理论分析经济中介从产业分工中内生的原因及条件,讨论专业化分工产生的中介服务的特点以及分工网络对经济中介业发展规律的影响,并试图对经济中介的产生和现代经济中介业的市场结构提供理论解释。 相似文献
5.
This paper develops a micro-founded general equilibrium model of the financial system composed of ultimate borrowers, ultimate lenders and financial intermediaries. The model is used to investigate the impact of uncertainty about the likelihood of governmental bailouts on leverage, interest rates, the volume of defaults and the real economy. The distinction between risk and uncertainty is implemented by applying the multiple priors framework to beliefs about the probability of bailout.Results of the analysis include: (i) An unanticipated increase in bailout uncertainty raises interest rates, the volume of defaults in both the real and financial sectors and may lead to a total drying up of credit markets. (ii) Lower exante bailout uncertainty is conducive to higher leverage, which in turn raises moral hazard and makes the economy more vulnerable to expost increases in bailout uncertainty. (iii) Bailout uncertainty affects the likelihood of bubbles, the amplitude of booms and busts as well as the banking and the credit spreads. (iv) Higher bailout uncertainty is associated with higher returns’ variability in diversified portfolios and higher systemic risks, (v) Pre-crisis expansionary monetary policy reinforces those effects by inducing higher aggregate leverage levels. (vi) The larger the change in bailout uncertainty and the change in aversion to this uncertainty, the stronger the pre-crisis buildup and the deeper the ensuing crisis.A central policy implication of the analysis is that the vaguest is bailout policy prior to a crisis, the lower is the magnitude of investments destroyed or missed due to errors in evaluating bailout and other intervention policies. On the other hand, the clearer is bailout policy upon the eruption of a crisis, the smaller the contraction of credit and the destruction of investment activity. 相似文献
6.
Numerous innovative applications have been developed to utilise large quantity of fly ash generated at coal fired thermal power plants (TPPs) worldwide. However, this requires power plants to undertake the role of third-party innovation intermediaries, that is, commercialising technological innovations developed by others. As commercialising an innovation requires considerable resources, a well-considered selection and promotion are desired. The paper presents a strategic framework for commercialisation of fly ash innovations. Explanation for step-by-step implementation and generic pointers for strategy formulation for typical problems are suggested. The proposed framework is expected to assist coal-fired TPPs in formulating strategies to commercialise innovative utilisation of fly ash. The study contributes to scarcely addressed aspects of an open innovation paradigm, that is, challenges faced by third-party intermediaries. 相似文献
7.
《Journal of Purchasing & Supply Management》2020,26(2):100533
In sustainable supply chain management, buyers may use intermediaries to bridge exchanges with suppliers when knowledge of suitable sustainability practices is weak and in need of facilitation. Understanding how supply chain intermediaries perform this role and what happens when intermediation is no longer needed is important in establishing more sustainable supply chains. Two supply chain intermediaries have been investigated with the resulting case study evidence analysed using the Gioia methodology. The findings suggest supply chain intermediaries add value to the buyer-supplier exchange by facilitating sustainability-related information transfer, knowledge development, risk management and improved capabilities. For example, specific practices such as corrective action reports, often managed by the intermediary, underpin the development of a sustainable supply chain. When the intermediary is no longer needed, they become disintermediated from the specific buyer-supplier exchange but may be re-employed in a new triadic relationship in the future with previous parties. This provides positive spill-over effects through intermediation–disintermediation–post-intermediation cycles for both the buyer and supplier populations and for broader society. Overall, the findings highlight the value of the transient position of supply chain intermediaries in establishing sustainable supply chains and the intended consequences of their involvement. 相似文献
8.
Theories of financial frictions in international capital markets suggest that financial intermediaries' balance sheet constraints amplify fundamental shocks. We present empirical evidence for such theories by decomposing the U.S. dollar risk premium into components associated with macroeconomic fundamentals, and a component associated with financial intermediary balance sheets. Relative to the benchmark model with only macroeconomic state variables, balance sheets amplify the U.S. dollar risk premium. We discuss applications to financial stability monitoring. 相似文献
9.
We examine the coexistence of banks and financial markets by studying a credit market where the qualities of investment projects are not observable and the investment decisions of entrepreneurs are not contractible. Standard banks can alleviate moral‐hazard problems, while financial markets operated by investment banks can alleviate adverse‐selection problems. In competition, standard banks are forced to increase repayments, since financial markets can attract the highest‐quality borrowers. This, in turn, increases the share of shirkers and may make lending unprofitable for standard banks. The coexistence of financial markets and standard banks is socially inefficient. The same inefficiency may occur with the entrance of sophisticated banks, operating with a combination of rating and ongoing monitoring technologies. 相似文献
10.
欠发达地区农村土地流转的成效、困境及出路——以广东省廉江市为例 总被引:1,自引:0,他引:1
王守智 《广东农工商职业技术学院学报》2012,28(2):50-56
土地流转制度,作为当前支撑我国农村经济、发展现代农业和提高农民收入的重要途径之一,已经得到广大人民群众的普遍共识。但是,在现实条件下,在实践过程中,特别是一些欠发达地区,通过推动农村土地流转,其功效到底如何,又会发现什么样的新问题、新瓶颈,需要从政策上、制度上、经济上给予怎样的扶持?这些都要立足调查研究。为此,笔者以广东省廉江市作为调查对象,对其农村土地流转的成效、现实困境进行分析总结,并提出对策建议,完善土地流转制度,从而最终为有效解决"三农"问题提供帮助。 相似文献