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Improving the controlling function with a structured optimization project 采用结构化优化方案改进控制功能
Pub Date : 2015-12-01 DOI: 10.1515/tjeb-2015-0015
Valerian Laval
Abstract The controlling function should provide decision relevant information to the top management. However, in some companies the controlling function does only deliver little or no decision support to the management and in consequence loses influence. This paper aims to solve this unfavorable situation. The paper will outline how the controlling function is unconsciously influenced by internal and external factors. Special focus is put on the influence of the company size on the controlling function which is analyzed based on a recent survey. To find an optimal project set up various suggestions made in the literature are analyzed and developed further. The suggested project set up is a scalable project plan which involves top management as recipient of controlling services at an early stage. As restructuring initiatives have to overcome the resiliency against changes the suggested project plan will focus to achieve quick wins on the one hand side and to prepare the organization for more strategic changes on the long run. The introduced project plan will provide companies a blueprint how to maximize project success while minimizing complexity and possible resistance towards the adaption process. This paper is expected to have a high relevance for companies who want to improve the value contribution of their controlling department.
控制功能应向最高管理者提供决策相关信息。然而,在一些公司中,控制职能只向管理层提供很少或根本没有决策支持,结果失去了影响力。本文旨在解决这一不利局面。本文将概述控制功能是如何不自觉地受到内外因素的影响。本文重点分析了公司规模对控制功能的影响,并结合最近的一项调查分析了公司规模对控制功能的影响。为了找到一个最优的方案设置,对文献中提出的各种建议进行了分析和进一步发展。建议的项目设置是一个可扩展的项目计划,其中包括作为早期控制服务接受者的最高管理层。由于重组计划必须克服对变化的弹性,建议的项目计划将侧重于一方面实现快速胜利,并为组织的长期战略变化做好准备。引入的项目计划将为公司提供一个蓝图,如何最大限度地提高项目成功,同时最大限度地减少复杂性和对适应过程的可能阻力。本文对希望提高控制部门价值贡献的企业具有较高的参考价值。
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引用次数: 2
Testing the violation of conservatism accounting principle. Case study on Romanian listed entities 检验稳健性会计原则的违背。罗马尼亚上市实体案例研究
Pub Date : 2015-12-01 DOI: 10.1515/tjeb-2015-0014
O. Bunget, E. Bureană
Abstract From the beginning of the debates regarding the conservatism principle, the concept experienced a significant development. As it is one of the most controversial and violated accounting principle, we started to seek how can we help one of the auditor’s challenge in the audit mission: to identify and evaluate the risks from the financial statement level. The most affected accounting principle in Romania is the conservatism principle. After a long time of debates, it was stated that the conservatism principle, considered to be complementary to the “fair view” concept, which means that financial reports shall be required to submit information so impartial and in such a manner as to enable the reader to understand them clearly. Considered as a risk that should be identified, this study demonstrates a relationship between the violation of the conservatism principle and the analysis of the financial indicators, such as: Long-Term-Debt-to-Equity Ratio; Debt-to-Equity Ratio; Global Solvency Ratio; Operating Margin Ratio; Current Finance Ratio; Period of Activity Indicator and Auditor Indicator. Based on a quantitative method, this analyze was realized through three econometric model performed on annual financial statements of the companies from Bucharest Stock Exchange. After validating the sample and analyzing the factorial variables, we selected the best model: the probit model. In conclusion, as can be seen in the paper, the econometric function is efficient, reliable and can be applied to assess the risk likelihood for violating the conservatism principle by a Romanian company.
摘要从关于保守主义原则的争论开始,这一概念就经历了重大的发展。由于它是最具争议和违反的会计原则之一,我们开始寻求如何帮助审计师在审计任务中的挑战之一:从财务报表层面识别和评估风险。罗马尼亚受影响最大的会计原则是稳健性原则。经过长时间的辩论,大家认为保守主义原则是对“公平观点”概念的补充,这意味着财务报告应要求提供公正的信息,并以使读者能够清楚理解的方式提供信息。作为一种需要识别的风险,本研究证明了违反稳健性原则与财务指标分析之间的关系,例如:长期债务与权益比率;负债与股东权益比率;全球偿付能力比率;营业利润率;流动财务比率;活动周期指标和审核员指标。本文采用定量分析的方法,对布加勒斯特证券交易所上市公司的年度财务报表进行了三个计量模型的分析。在对样本进行验证和分析析因变量后,我们选择了最佳模型:probit模型。综上所述,从本文可以看出,计量函数是有效的、可靠的,可以用来评估罗马尼亚公司违反保守主义原则的风险可能性。
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引用次数: 1
Dynamical Models For Prices With Distributed Delays 具有分布时滞的价格动力学模型
Pub Date : 2015-06-30 DOI: 10.1515/tjeb-2015-0010
G. Mircea, M. Neamţu, L. Cismaș
Abstract In the present paper we study some models for the price dynamics of a single commodity market. The quantities of supplied and demanded are regarded as a function of time. Nonlinearities in both supply and demand functions are considered. The inventory and the level of inventory are taken into consideration. Due to the fact that the consumer behavior affects commodity demand, and the behavior is influenced not only by the instantaneous price, but also by the weighted past prices, the distributed time delay is introduced. The following kernels are taken into consideration: demand price weak kernel and demand price Dirac kernel. Only one positive equilibrium point is found and its stability analysis is presented. When the demand price kernel is weak, under some conditions of the parameters, the equilibrium point is locally asymptotically stable. When the demand price kernel is Dirac, the existence of the local oscillations is investigated. A change in local stability of the equilibrium point, from stable to unstable, implies a Hopf bifurcation. A family of periodic orbits bifurcates from the positive equilibrium point when the time delay passes through a critical value. The last part contains some numerical simulations to illustrate the effectiveness of our results and conclusions.
摘要本文研究了单一商品市场价格动态的几个模型。供给量和需求量被认为是时间的函数。同时考虑了供给函数和需求函数的非线性。考虑库存和库存水平。由于消费者行为影响商品需求,而且消费者行为不仅受瞬时价格的影响,还受加权过去价格的影响,因此引入了分布式时滞。考虑了需求价格弱核和需求价格狄拉克核。只找到一个正平衡点,并对其稳定性进行了分析。当需求价格核弱时,在参数的某些条件下,平衡点是局部渐近稳定的。当需求价格核为狄拉克时,研究了局部振荡的存在性。平衡点的局部稳定性从稳定到不稳定的变化意味着Hopf分岔。当时滞超过一个临界值时,一组周期轨道从正平衡点分叉。最后通过一些数值模拟来说明我们的结果和结论的有效性。
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引用次数: 0
Stimulating Creativity Methods And Innovative Performance In European Countries 欧洲国家激发创造力的方法与创新绩效
Pub Date : 2015-06-01 DOI: 10.1515/tjeb-2015-0013
G. Şipoş, Alin Ionescu
Abstract A widely debated topic during the last decades focuses on the companies’ opportunities to acquire corporate competitiveness due to research, innovation and development. Thus, in the context of increased competition and current global challenges, fostering creativity and innovation is a way to boost economic growth and welfare of European countries. New and original ideas, skills, competencies and innovations they all could enable to achieve competitive advantages. Creative ideas and innovative solutions are crucial for the European countries in order to overcome the current economic crisis. This paper aims to study the impact of stimulating creativity methods used by companies on innovative performance of the country. The study is based on identifying correlations between using stimulating creativity methods – such as brainstorming sessions, financial incentives for employees to develop new ideas, job rotation of staff, multidisciplinary or cross-functional work teams, non-financial incentives for employees and training employees on how to develop new ideas or creativity – and, by the other hand, innovative performance of European countries, synthetically expressed by Summary Innovation Index. It also quantifies and scales the intensity of influence using each stimulating creativity method. The results of this study can be a real help for companies to identify the most appropriate stimulating creativity methods in order to increase the innovative performance. Thereby, the main output of the study consists in the fact that using the most effective methods of stimulating creativity the companies will be able to increase their innovative potential and they could obtain long-term competitive advantages.
在过去的几十年里,一个广泛争论的话题是公司通过研究、创新和发展获得企业竞争力的机会。因此,在竞争加剧和当前全球挑战的背景下,培养创造力和创新是促进欧洲国家经济增长和福利的一种方式。新的和原创的想法,技能,能力和创新,他们都可以实现竞争优势。为了克服目前的经济危机,欧洲国家必须有创造性的想法和创新的解决办法。本文旨在研究企业使用的激励创造力的方法对国家创新绩效的影响。这项研究的基础是确定使用激发创造力的方法之间的相关性,例如头脑风暴会议、对员工发展新想法的财务激励、员工的工作轮换、多学科或跨职能的工作团队、对员工的非财务激励和培训员工如何发展新想法或创造力,另一方面,欧洲国家的创新表现,综合创新指数。它还使用每种激发创造力的方法来量化和衡量影响的强度。本研究的结果可以为企业找出最合适的激发创造力的方法,以提高创新绩效提供真正的帮助。因此,研究的主要产出在于,使用最有效的方法来激发创造力,公司将能够增加他们的创新潜力,他们可以获得长期的竞争优势。
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引用次数: 3
Stock Market Linkages: Evidence From The US, China And India During The Subprime Crisis 股票市场的关联性:次贷危机期间美国、中国和印度的证据
Pub Date : 2015-06-01 DOI: 10.1515/tjeb-2015-0012
Amanjot Singh, Parneet Kaur
Abstract The Subprime crisis spillovered the returns and volatility from the US stock market to the other integrated economies. The present study attempts to analyze the stock market linkages between the US, India and China, especially during the US subprime Crisis. The technique of Tri-Variate Vector Autoregression and the Spillover Index has been employed so as to analyze the relations during the time period 2007 to 2009. To estimate the time varying risk parameters, the technique of Threshold Generalized Autoregressive Conditional Heteroskedastic [TGARCH (1,1)] model has been used. A uni-directional causality has been observed from the US market to the Indian and Chinese market, whereas another unidirectional causality has also been spotted running from the Chinese market to the Indian market in the context of stock market returns during the crisis period. A unidirectional volatility spillover from the US to the Indian market and from the Indian to the Chinese market has been found to be significant. As per the volatility Spillover Index, the cross market impact on the volatility reduces over a time period 2007-2009, due to the increased impact of the past volatility and the presence of 'leverage effect'. The falling returns added to the volatility in the respective markets. The efficient tests of causality inspired by Hill (2007) reported an indirect impact of the US market volatility on the Chinese market via Indian. The portfolio managers should discount this information well ahead of time to maintain the portfolio values by taking positions in futures and options market.
次贷危机将美国股市的收益和波动性外溢到其他一体化经济体。本研究试图分析美国、印度和中国之间的股票市场联系,特别是在美国次贷危机期间。本文采用三变量向量自回归技术和溢出指数分析了2007 - 2009年这段时间的关系。为了估计时变风险参数,采用阈值广义自回归条件异方差[TGARCH(1,1)]模型技术。从美国市场到印度和中国市场存在单向因果关系,而在危机时期股市回报的背景下,从中国市场到印度市场也存在单向因果关系。研究发现,从美国到印度市场和从印度到中国市场的单向波动溢出是显著的。根据波动性溢出指数,在2007-2009年期间,由于过去波动性的影响增加和“杠杆效应”的存在,跨市场对波动性的影响减小。不断下降的回报加剧了各自市场的波动性。由Hill(2007)启发的因果关系的有效检验报告了美国市场波动通过印度对中国市场的间接影响。投资组合经理应该提前对这些信息进行贴现,通过在期货和期权市场上建仓来维持投资组合的价值。
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引用次数: 11
Determinants Of Savings Behavior In Pakistan: Long Run - Short Run Association And Causality 巴基斯坦储蓄行为的决定因素:长期-短期关联和因果关系
Pub Date : 2015-06-01 DOI: 10.1515/tjeb-2015-0011
Fawad Ahmad
Abstract The existing studies on private savings have mostly investigated the long run and short association of different variables with private savings, whereas no known study has investigated both long run and short run causality of variables against private savings by using data of Pakistan. The current study used time series data of Pakistan over the period of 1972 to 2012 and employed long run cointegration test, first normalized equation for long run association, vector error correction model for short run association, Toda Yamamoto technique for long run causality and Granger causality test for short run causality. The results suggest that GDP per capita, inflation rate, financial development, dependency ratio and fiscal development have impact on the private savings rate in Pakistan. The findings of the current study can be used to increase the private savings’ rate. In the long run government can increase the private savings by controlling fiscal deficit and promoting the investment by private investors. Whereas, in the short run, government can increase the deposit rate to increase the private savings. The current study is unique in its nature as it simultaneously provides the long run and short run causality and association and can contribute significantly in improving savings rate in developing economies like Pakistan.
现有的关于私人储蓄的研究大多考察了不同变量与私人储蓄的长期和短期关联关系,而尚未有研究利用巴基斯坦的数据考察了变量与私人储蓄的长期和短期因果关系。本研究采用巴基斯坦1972 - 2012年的时间序列数据,采用长期协整检验,长期关联采用第一归一化方程,短期关联采用向量误差修正模型,长期因果关系采用Toda Yamamoto技术,短期因果关系采用格兰杰因果检验。结果表明,巴基斯坦的人均GDP、通货膨胀率、金融发展、抚养比和财政发展对私人储蓄率有影响。本研究结果可用于提高个人储蓄率。从长期来看,政府可以通过控制财政赤字和促进私人投资者投资来增加私人储蓄。然而,在短期内,政府可以通过提高存款利率来增加私人储蓄。目前的研究在本质上是独一无二的,因为它同时提供了长期和短期的因果关系和联系,可以为提高巴基斯坦等发展中经济体的储蓄率做出重大贡献。
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引用次数: 13
The Non-Linear Effect of Corporate Taxes on Economic Growth 公司税对经济增长的非线性影响
Pub Date : 2015-03-01 DOI: 10.1515/tjeb-2015-0002
J. Huňady, Marta Orviská
Abstract The paper deals with the problem of taxation and its potential impact on economic growth and presents some new empirical insights into this topic. The main aim of the paper is to verify an assumed nonlinear impact of corporate tax rates on economic growth. Based on the theory of public finance and taxation, we hypothesize that at relatively low tax rates it is possible that the impact of taxation on economic growth become slightly positive. On the other hand when the tax rates are higher a negative impact of taxation on economic growth could be expected. Despite the fact that the most of the existing studies find a negative linear relationship between these variables, we can also find strong support for a non-linear relationship from several theoretical models as well as some empirical studies. Based on panel data fixed-effects econometric models, we, as well, find empirical evidence for a non-linear relationship between nominal and effective corporate tax rates and economic growth. Our data consists of annual observations for the period 1999 to 2011 for EU Member States. Based on the results, we also estimated the optimal level of the corporate tax rate in terms of maximizing economic growth in the average of the EU countries.
摘要本文探讨了税收问题及其对经济增长的潜在影响,并提出了一些新的实证见解。本文的主要目的是验证假设的企业税率对经济增长的非线性影响。基于公共财政和税收理论,我们假设在相对较低的税率下,税收对经济增长的影响可能会变得略微积极。另一方面,当税率较高时,税收对经济增长的负面影响是可以预期的。尽管现有的研究大多发现这些变量之间存在负线性关系,但我们也可以从几个理论模型和一些实证研究中找到对非线性关系的有力支持。基于面板数据固定效应计量模型,我们也发现了名义和有效企业税率与经济增长之间存在非线性关系的实证证据。我们的数据包括1999年至2011年欧盟成员国的年度观测数据。在此基础上,我们还从经济增长最大化的角度估计了欧盟国家平均企业税率的最优水平。
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引用次数: 9
Determinants of Return on Assets in Romania: A Principal Component Analysis 罗马尼亚资产收益的决定因素:主成分分析
Pub Date : 2015-03-01 DOI: 10.1515/tjeb-2015-0003
Vǎtavu Sorana
Abstract This paper examines the impact of capital structure, as well as its determinants on the financial performance of Romanian companies listed on the Bucharest Stock Exchange. The analysis is based on cross sectional regressions and factor analysis, and it refers to a ten-year period (2003-2012). Return on assets (ROA) is the performance proxy, while the capital structure indicator is debt ratio. Regression results indicate that Romanian companies register higher returns when they operate with limited borrowings. Among the capital structure determinants, tangibility and business risk have a negative impact on ROA, but the level of taxation has a positive effect, showing that companies manage their assets more efficiently during times of higher fiscal pressure. Performance is sustained by sales turnover, but not significantly influenced by high levels of liquidity. Periods of unstable economic conditions, reflected by high inflation rates and the current financial crisis, have a strong negative impact on corporate performance. Based on regression results, three factors were considered through the method of iterated principal component factors: the first one incorporates debt and size, as an indicator of consumption, the second one integrates the influence of tangibility and liquidity, marking the investment potential, and the third one is an indicator of assessed risk, integrating the volatility of earnings with the level of taxation. ROA is significantly influenced by these three factors, regardless the regression method used. The consumption factor has a negative impact on performance, while the investment and risk variables positively influence ROA.
摘要本文考察了资本结构的影响,以及其对在布加勒斯特证券交易所上市的罗马尼亚公司财务绩效的决定因素。本文采用横断面回归和因子分析相结合的方法进行分析,时间跨度为10年(2003-2012)。资产收益率(ROA)是绩效指标,而资本结构指标是负债率。回归结果表明,罗马尼亚公司在借款有限的情况下经营的回报率较高。在资本结构的决定因素中,有形资产和经营风险对资产回报率有负面影响,但税收水平有积极影响,这表明公司在较高的财政压力下更有效地管理其资产。业绩由营业额维持,但不受高水平流动性的显著影响。经济状况不稳定的时期,反映在高通货膨胀率和当前的金融危机,对公司业绩产生强烈的负面影响。根据回归结果,通过主成分迭代法考虑了三个因素:第一个因素包含债务和规模,作为消费的指标;第二个因素包含有形和流动性的影响,标志着投资潜力;第三个因素是评估风险的指标,综合了收益的波动性和税收水平。无论采用何种回归方法,ROA都受到这三个因素的显著影响。消费因素对绩效有负向影响,而投资和风险变量对ROA有正向影响。
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引用次数: 9
2010-2014: A Comparative Evolution of Sustainability Reporting and Its Assurance in Europe and the U.S.A. 2010-2014:欧洲和美国可持续发展报告及其保证的比较演变
Pub Date : 2015-03-01 DOI: 10.1515/tjeb-2015-0004
Diana-Maria Tînjală, L. Pantea, Alexandru Buglea
Abstract The concept of sustainability has evolved to encompass environmental, social and governance issues regarding corporate behaviour. For the last few years, stakeholders have begun putting pressure on companies to report on sustainability issues. Several national and international regulations and standards have been adopted to guide companies in their reporting. To ensure the accuracy and comparability of non-financial data needed for the stakeholders' decision making process, there is an increasing preference for the external assurance of sustainability reporting. The internationally recognized CSR report assurance standards are the International Standard on Assurance Engagements, ISAE 3000, and AccountAbility's AA1000 Assurance Standard (AA1000AS). This study focuses on the evolution of corporate sustainability reporting, using two non-financial indicators: ESG reporting, and Assurance of ESG reporting. The data for the study is based on content analysis of both CSR reports and corporate websites, courtesy of Sustainalytics. We assessed the evolution of the two indicators from June 2010 to February 2014, for 50 listed European companies and 50 American ones. The comparative approach illustrates the different evolutions of sustainability in Europe and the USA, emphasising the need for stronger regulations and guidelines in the USA, similar to those already implemented in European Countries. For the selected time period, US companies are shown to be worse reporters than European ones, having a negligible number of reports externally verified.
可持续发展的概念已经发展到包括环境、社会和企业行为的治理问题。过去几年,利益相关者开始向企业施压,要求它们报告可持续发展问题。一些国家和国际法规和标准已被采用,以指导公司的报告。为了确保利益相关者决策过程所需的非财务数据的准确性和可比性,越来越多的人倾向于可持续发展报告的外部保证。国际公认的企业社会责任报告鉴证标准是国际鉴证业务标准、ISAE 3000和问责制的AA1000鉴证标准(AA1000AS)。本研究主要关注企业可持续发展报告的演变,使用两个非财务指标:ESG报告和ESG报告的保证。该研究的数据基于对CSR报告和企业网站的内容分析,由Sustainalytics提供。我们对50家欧洲上市公司和50家美国上市公司在2010年6月至2014年2月期间这两个指标的演变进行了评估。比较方法说明了欧洲和美国可持续发展的不同演变,强调了美国需要更强有力的法规和指导方针,类似于欧洲国家已经实施的法规和指导方针。在选定的时间段内,美国公司的记者表现比欧洲公司差,外部核实的报道数量可以忽略不计。
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引用次数: 8
International Confidence in Italian Economy. A Spread and Gambling Analysis 国际社会对意大利经济的信心。点差和赌博分析
Pub Date : 2015-02-27 DOI: 10.1515/tjeb-2015-0005
Aurora Murgea
Abstract Gambling is an ancient human activity with a prevalent position nowadays both as a social entertainment activity and as a way to gain money effortless. Every country has its specific pattern in gambling determined both by its cultural and macroeconomic determinants and by its national regulatory framework. Macroeconomic variables as gross national income per capita, annual variation of GDP or unemployment were previously proved to be connected with the gambling industry. The aim of this paper is to analyze the effects generated by the internal and external loss of confidence in the Italian economy, as an effect of the latest financial crisis, over the Italian gambling industry. The level of spread between the 10 years yield of Italian and German government bonds is used as a proxy for the international trust in the Italian economy and the Economic Sentiment Indicator is used to describe the Italian citizens' confidence. The main results show a strong positive, statistically significant correlation between skill games and spread and an unexpected negative significant correlations between spread and lottery, one of the purely fortune games that was often seen as an ultimate chance to survive the crisis. The Economic Sentiment Indicator seems not to be correlated with any of the gambling categories.
摘要赌博是一种古老的人类活动,作为一种社会娱乐活动和一种轻松赚钱的方式,在当今占有普遍地位。每个国家都有其特定的赌博模式,这是由其文化和宏观经济决定因素以及其国家监管框架决定的。宏观经济变量,如人均国民总收入、国内总产值的年度变化或失业,以前已证明与博彩业有关。本文的目的是分析内部和外部对意大利经济失去信心所产生的影响,作为最新金融危机对意大利博彩业的影响。意大利和德国政府债券10年期收益率之间的利差水平被用作对意大利经济的国际信任的代理,经济情绪指标被用来描述意大利公民的信心。主要结果显示,技能游戏与扩散之间存在显著的正相关关系,而扩散与彩票之间存在意想不到的负相关关系,彩票是一种纯粹的运气游戏,通常被视为生存危机的最终机会。经济景气指数似乎与任何赌博类别都没有关联。
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引用次数: 0
期刊
Timisoara Journal of Economics and Business
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