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1.
全国煤炭交易中心的设立对规范我国煤炭交易市场规则、实施能源宏观调控、提升我国煤炭国际定价话语权具有重要意义。在分析全国煤炭交易中心功能定位和业务的基础上,设计中长期合同邀约、现货挂牌、现货竞价、现货招投标4种交易模式及业务流程,提出依托国家重大战略争取政策支持、加强各方沟通完善综合物流体系、建立银企合作机制与信用体系、完善煤炭交易中心协调机制、增强信息服务与风险防控能力等对策建议。研究成果对优化煤炭供给结构、规范煤炭交易市场和保障国家煤炭能源安全提供了支撑。 相似文献
2.
《International Business Review》2021,30(5):101810
This study highlights how social and commercial enterprises with local and global presence, balance their economic and social goals, to sustainably serve the bottom-of-the-pyramid (BoP) markets, predominantly in emerging economies. Employing the lens of transaction cost economics and configurational theory, we propose that successful venturing into the BoP markets, sensitize firms to create appropriate governance mechanisms for reducing transaction costs, resulting in creation and capture of values. Further, these mechanisms enable those firms to attain cost efficiency and sustainability in the process of fulfilling their social objectives. To that end, we employed the case survey method to analyse 42 cases, from the Harvard Business School repository, on multinational enterprises (MNEs) in emerging economies. Further, we used qualitative comparative analysis to uncover the various causal governance configurations that enabled those firms to sustainably serve the BoP markets. 相似文献
3.
Among Asian economies, Hong Kong has experienced the highest real growth in house prices since the 2010s. Two macroprudential measures, namely credit tightening (loan-to-value ratio cap) and transaction taxes (stamp duty), were introduced to cool down the overheated housing market. This study examines and compares their effectiveness based on a set of constant-quality house price indices. Through an error correction model, we find that credit tightening was able to curb house price growth in the high-price segment, while transaction taxes could not. An explanation is that the exemptions from transaction taxes for those with genuine housing needs could be abused by other market participants. It is easier for buyers to exploit the exemptions to get around the stamp duty than to manipulate the property valuation for mortgage lending. The implication is that the effectiveness of macroprudential measures hinges on whether compliance or exemption can be easily monitored and enforced. 相似文献
4.
Building on the argument put forward by North and Wallis (1994) that the transaction sector enables economic growth by lowering the costs of transacting, we investigate how internationalizing firms’ host and home country bank relationships affect their international specific investments and growth. Banks provide payment, liquidity, and risk management services, which are essential to international business relationships, yet little is known about how banks affect international business relationships. In a sample of 255 small and medium-sized enterprises (SMEs), we find that host and home country bank relationships affect the dependent variables differently. We contribute to the literature by explicating the role and effects of banks in international business relationships. Our findings have implications for understanding transaction services in international business as well as the choices made by their customers. 相似文献
5.
This paper introduces novel ‘doubly mean-reverting’ processes based on conditional modelling of model spreads between pairs of stocks. Intraday trading strategies using high frequency data are proposed based on the model. This model framework and the strategies are designed to capture ‘local’ market inefficiencies that are elusive for traditional pairs trading strategies with daily data. Results from real data back-testing for two periods show remarkable returns, even accounting for transaction costs, with annualized Sharpe ratios of 3.9 and 7.2 over the periods June 2013–April 2015 and 2008, respectively. By choosing the particular sector of oil companies, we also confirm the observation that the commodity price is the main driver of the share prices of commodity-producing companies at times of spikes in the related commodity market. 相似文献
6.
数字经济时代,数据继土地、劳动力、资本、技术之后成为第五大生产要素。目前我国数据权属确定的法律制度不够完善,数据要素市场交易的法律制度尚未建立,数据要素市场监管的法律制度不够健全,这都制约了我国数据要素市场发展。为了培育数据要素市场,应以数据生产者与数据处理者为划分标准,建立“数据生产者(扩展权利)—数据处理者(有限产权)”的数据产权制度;以“降低制度成本—减少交易成本”的思路完善数据要素市场交易相关规则;以“事前预防与事后规制相结合”的方式完善数据要素市场监管法律制度。 相似文献
7.
财务管理学中的经营杠杆、财务杠杆和复合杠杆相关理论是企业优化资本结构、获取经营杠杆收益、控制经营风险、实现股东收益最大化与控制企业财务风险的重要理论,涉及筹资活动、投资活动与经营活动多个方面,是筹资决策、投资决策和经营决策的重要依据。本论从经营杠杆、财务杠杆相关理论依据与内涵入手,在分析经营杠杆、财务杠杆和复合杠杆计算及公式的基础上,重点对其三项指标的性质与作用进行分析与评价。以达到全面的、正确的理解杠杆效应与风险程度的相互关系,明晰经营风险和财务风险之间的联系,以实现经营(投资)决策与筹资决策的相互配合,共同控制与降低企业复合风险。 相似文献
8.
《International Business Review》2014,23(1):260-271
Employing a multi-level with longitudinal concern data analysis this research examines the impact from family management and ownership on semi-globalization pattern of globalization in family business groups from an integrated framework. The results reveal that the more likelihood that the controlling family utilize family management in the subsidiary, and the higher degree of pyramidal ownership in the subsidiary, the more likelihood that the family business group will choose to engage in the host regions. Additionally, family management and pyramidal ownership is positively related with the choice to engage in a higher difference region instead of a lower difference region in family business groups. The theoretical and future research implications of these findings for family enterprises and globalization research are discussed. 相似文献
9.
We analyze the impact of the introduction of the French Tobin tax on the turnover and measures of the liquidity and volatility of the affected stocks with nonparametric tests on individual stocks, difference-in-difference tests and other robustness checks controlling for simultaneous month-of-the-year and size effects. Our findings indicate that the tax produces a significant reduction in turnover and volatility (measured in terms of stock price volatility and the high–low price range) and inconclusive effects on liquidity when the latter is evaluated under the two dimensions of the estimated bid–ask spread and the Amihud (2002) price impact ratio. 相似文献
10.
Voluntary certification systems potentially reduce search costs in markets with imperfect information. Service markets with many heterogeneous firms – such as the crafts market – are prone to information imperfections and can therefore potentially benefit from such informational mechanisms. We examine if the Meister qualification in the German crafts sector improves service quality as perceived by consumers. We find a significant and positive relationship between the Meister title and consumer ratings and conclude that the certificate is a credible sign of quality. 相似文献