Notice of Retraction: Research on closedloop weighting determination method of the economic performance indicators of grid based on DS evidences fusion

Author(s):  
Liye Ma ◽  
Zhigang Lu ◽  
Zhiqiang Li ◽  
Jie Tian
2017 ◽  
Vol 9 (1) ◽  
pp. 361
Author(s):  
Godiva Rembeci

Now days there is a global consensus among all stakeholders that SMEs represent a driving force to the overall economic development, due to their significant contribution both on GDP and employment of national economies. SMEs also by numbers dominate the world business stage, although their contribution does vary among the countries. SMEs in Albania represents about 98% of the total enterprises with a contribution to national GDP for about 70%. The structure and the performance of national economy is depended very much on the economic performance and contribution of SME, that’s why most of the governments have strategic programmes which support the SME’s development. To measure SMEs’ performance and their ability to compete on national and international markets requires a lot of information in all aspects. Through this paper the author aims to measure and analyze the economic performance of SMEs operating in Albania. To achieve this objective, official data on business statistics published by national the statistical office (INSTAT) are used for two years period 2014-2015. In addition using an international framework addressed to the objective “improve the techniques for SMEs productivity measurement”, for the first time, a set of comparative performance indicators is established and in doing so, those results can be used as term of reference in future research activities in SMEs sector. From the results it came out that although the positive growth rate of GDP during the last years , the performance indicators of SMEs show a slightly negative trend, indicating indirectly the need for support, in order to empower their contribution in national economy.


2000 ◽  
Vol 15 (2) ◽  
pp. 70-74 ◽  
Author(s):  
William Daigneault ◽  
David R. Betters

Abstract Both artificial and living snowfences are used to protect roads from blowing and drifting snow. This article evaluates and compares the economic performance of three snowfence designs--the Wyoming and double-row slatted artificial snowfences and a three-row living snowfence. The economic analysis evaluates the snowfences by applying four economic performance indicators: total net benefits, present net value, benefit/cost ratio, and annual breakeven benefits. The study uses snow removal savings and accident reduction benefit information from a case study in the state of Wyoming. The case study results show all the designs are economically efficient when used for road protection. However, the living snowfence outperformed the other designs in three of the four economic performance indicator categories. The largest proportion of total costs of the Wyoming and living snowfence are establishment costs whereas the bulk of total cost of the double-row slatted snowfence is for maintenance. The economic performance of all the snowfences is most sensitive to changes in their useful or effective lives. The procedures and general conclusions of the study can be applied to similar cases elsewhere. West. J. Appl. For. 15(2):70-74.


Author(s):  
Tom W.G. van der Meer

The relationships among objective macroeconomic outcomes, subjective evaluations, and political trust are widely studied. Yet, these relationships are not as straightforward as they might seem. This chapter first provides an overview of the main theoretical propositions in the literature as well as their critiques. Next, the chapter analyzes empirical analyses of the relationship between economic performance and political trust. While subjective evaluations of the economy are consistently related to political trust across the globe, the effect of objective macroeconomic performance depends on theoretical and methodological specifications. Objective performance indicators determine political trust in longitudinal rather than in cross-sectional analyses, suggesting that citizens’ historical rather than cross-national comparison of the state of their economy lies at the basis of this effect.


2000 ◽  
Vol 51 (5) ◽  
pp. 485 ◽  
Author(s):  
Tor John Hundloe

An outline of the concept of sustainable development is followed by a definition of the term ‘economics’ and a brief review of attempts to use economic principles to construct an integrated indicator to replace gross domestic product. Arange of proxy indicators is described; these are based on what is possible in countries that have minimal fisheries data and where fishers are making decisions on the crudest economic information.


Aviation ◽  
2018 ◽  
Vol 21 (3) ◽  
pp. 102-110 ◽  
Author(s):  
Nicole KALEMBA ◽  
Fernando CAMPA-PLANAS ◽  
Ana Beatriz HERNÁNDEZ-LARA ◽  
Maria Victòria SÁNCHEZ-REBULL

In order to cover this goal, four quality indexes related to the airline industry, and two economic performance. In order to cover this goal, four quality indexes related to the airline industry, and two economic performance indicators, revenues and return on investment (ROI), have been considered. Data from American airline companies from 2006 to 2013 have been used to determine if airlines’ profitability increases when service quality improves. Considering the effects on airlines’ profitability, the results confirm the positive and significant influence of service quality on the ROI of the US airline companies. A non-significant effect was found for airline revenues in relation to quality No previous research in this area has been done so these findings could encourage airline companies to invest in quality, since this policy can have a positive return on their profitability.


2019 ◽  
Vol 3 (4) ◽  
pp. 49-61
Author(s):  
F. D. Tommaso ◽  
A. Gulinelli

This article includes exploring arguments and counterarguments in the context of conducting a scientific discussion on the impact of corporate governance on a company’s financial and economic performance. The main purpose of this paper is to determine the nature of the impact of corporate governance policy on the activities of economic entities. The systematization of literary sources and approaches to problem solving has shown that there are two opposing points of view: firm value, efficiency), on the other hand, a number of scientists are convinced that there is a positive influence of the functioning of the corporate governance system on the valuation of listed companies. The work emphasizes the decisive role of the board of directors of the company in the development and adoption of the strategic direction of development of the organization. The author points out in the study the need for coordinated interaction of the board of directors with the financial management of the company and the business owners in order to increase the efficiency and profitability of the business entity. It is stated that the key economic tools for achieving and implementing the strategic plans of the company can be the key performance indicators and accordingly developed measures to achieve such success. As a result, it is justified that corporate governance should not be a set of rules and mechanisms aimed at managing and controlling companies, but rather as a process by which companies become sensitive to stakeholder rights. The spread of corporate culture, according to the author of a work aimed at protecting the common interest, is facilitated by the existence of good rules and effective authorities that control their observance. Keywords: corporate governance, financial and economic activity, board of directors, key performance indicators.


2008 ◽  
Vol 38 (1) ◽  
pp. 55-72 ◽  
Author(s):  
Naércio Aquino Menezes-Filho ◽  
José Paulo Chahad ◽  
Hélio Zylberstajn ◽  
Elaine Toldo Pazello

This paper examines, for the first time in the literature, the impact of trade unions on various performance indicators of Brazilian establishments. A unionism retrospective survey was carried out among 1,000 establishments in the manufacturing sector and its results were matched to performance indicators available from the Brazilian Industrial Surveys between 1990 and 2000. The results using the pooled data indicate that the relationship between unionism and some performance indicators, such as average wages, employment and productivity is non-linear (concave), so that a rise in unionism from low levels is associated with higher performance, but at a decreasing rate. Unions also reduce profitability. Establishments that introduced profit-sharing schemes increased their productivity and profitability overall and paid higher wages in more unionized plants.


Energies ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2206 ◽  
Author(s):  
Aikaterini Papadimitriou ◽  
Vassilios Vassiliou ◽  
Kalliopi Tataraki ◽  
Eugenia Giannini ◽  
Zacharias Maroulis

A systematic method to evaluate the economic operating performance of existing combined heat and power (CHP) or combined cooling heat and power (CCHP) generation systems is applied. Two key performance indicators are selected to evaluate both the technical and the economic performance, based on operating recording data; the capacity factor and the capital recovery. The case study for eight projects in Athens is presented with the purpose to reveal the current situation of CHP in Greece and identify reasons that are hindering its penetration. Interesting conclusions were reached from the analysis. Only two out of the eight projects managed to achieve the break-even point in less than four years since the beginning of their operation, while oversizing phenomena were noticed in many cases leading in extremely low capacity factors.


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