企业ERP应用

ERP软件的应用,对企业的发展至关重要。在简述ERP思想的基础上,分析ERP的应用状况,并探讨我国ERP的发展前景。     

关于火力发电厂海水淡化项目的税务筹划

海水淡化是指从海水中获取淡水的技术和过程,通过脱除海水中的大部分盐类,使处理后的海水达到生活和生产用水标准。根据我国近年出台的一系列海水淡化项目相关税收优惠政策,结合火力发电企业实际案例针对海水淡化项目投入使用相应的税务处理进行探讨。     

Expanding Servicescape Dimensions with Safety: An Exploratory Study

This exploratory research allows participant responses to drive the development of key servicescape dimensions and to determine whether a safety-related dimension surfaces from the data. The study context is a pair of nested servicescapes, a university campus and its surrounding town. The investigation reveals three themes which are consistent with past research: ambient conditions, physical spaces, and social interactions. However, a fourth theme of safety elements routinely emerged in both servicescapes. This theme constitutes a dimension of the servicescape that has largely been ignored in the literature. The effect of one servicescape on another adds to the nascent ecosystem literature.     

Debt Structure Adjustments and Long-Run Stock Price Performance

We examine the long-run implications of debt structure adjustments using a sample of U.S. bond IPOs from 1971 to 1994. Bond IPOs result in simultaneous and pronounced changes in both debt maturity and debt ownership structures. We document that firms engaging in debt IPOs substantially underperform their size-and-book-to-market-matched benchmarks by 33.39 and 55.99% over the 3- and 5-year post-offer periods. Our results are strikingly similar to those reported for equity offers but contrast the evidence for seasoned debt offers. We find evidence that debt IPOs are timed to coincide with the market having the highest expectations concerning firms' prospects. A negative relation is documented between debt maturity and future growth opportunities. In part, the underperformance can be attributed to significantly reduced growth opportunities following the offering. Post-offer underperformance is more pronounced for (a) longer maturity issues and (b) firms that do not experience an increase in bank monitoring. Journal of Economic Literature Classification Numbers: G12, G24, G30, D82.     

Service value and switching barriers: a personal values perspective

This research aims to investigate how customers, the key actors in a service relationship, perceive service value and switching barriers. The study is framed along the means-end-chain theory of personal values and theory of customer resources in the service-dominant logic. Hypotheses about the impact of personal values on customer value, switching barriers and customer loyalty were tested using structural equation modeling of survey data obtained from the health care and retail banking sectors in Vietnam. The results show that in both sectors, personal values have a significant impact on perceived process and outcome value as well as on perceived economic and relational switching barriers. Economic barriers were found to affect loyalty in the banking sector, in the same way that relational barriers affect loyalty in the health-care sector only. Loyalty in both sectors is influenced by process but not by outcome value. The implications of these findings are discussed.     

THE BEHAVIOR OF U.S. PUBLIC DEBT AND DEFICITS DURING THE GLOBAL FINANCIAL CRISIS

In this paper we test the sustainability of U.S. public debt for the period 1916–2012 by analyzing how the primary surplus to gross domestic product (GDP) responds to changes in the debt to GDP ratio in a time‐varying parameter model. Further, we determine the stationarity property of the debt/GDP ratio while accommodating possible breaks in the data caused by wars and economic crisis under both the null and alternative hypotheses of an endogenous unit root test. The results show that the U.S. public debt was sustainable until 2005 when the primary surplus to GDP reacted negatively to the debt/income ratio. This is further exacerbated during the global financial crisis when primary surpluses continued to fall with increased debt, thus jeopardizing the sustainability of fiscal policy. While the stationarity test shows that the U.S. fiscal debt/GDP ratio is sustainable, it fails to highlight the risk that its debt policy has been becoming unsustainable in recent years. (JEL H62, E62, C2)     

Vertical specialization in the EU and the causality of trade

We use a novel classification scheme to identify three stages of production in the manufacturing sector: parts, components and final goods. In particular, we offer evidence on the revealed comparative advantage of the EU-27 countries concerning the three vertically separated stages of production. Moreover, we investigate whether, and if so how, imports of parts, and components can work as a predictor for the exports of final goods. We find that countries specialize at different stages of production, and that components are Granger causal for the export of final goods in many countries with a lag of 3 months.     

The role of trade openness and investment in examining the energy-growth-pollution nexus: empirical evidence for China and India

Most of the existing literature dealing with the relationship between carbon emissions, energy consumption and economic growth either suffers from ignoring relevant variables such as trade openness or investment, or suffers from using econometric methods that are unable to distinguish between short- and long-term causality and are not robust to the degree of integration of time series used for the analysis. This article suggests using the autoregressive distributed lag approach along with additional explanatory variables such as measures of trade and investment to shed a new light on the link between emissions, energy consumption and income in the two largest and energy-intensive developing economies: China and India. Our results, over the 1971–2009 period, provide evidence that investment plays a major role in shaping the relationship between carbon emissions, energy consumption and income in China while this is not the case in India. Furthermore, trade openness is found to play a key function in the short term in China but does not contribute to the emissions-energy-growth scenario in India.