The Effect of ISO Certification on Managerial Efficiency and Financial Performance: An Empirical Study of Manufacturing Firms
2008; Globeedu Group; Volume: 25; Issue: 1 Linguagem: Inglês
ISSN
2277-5846
AutoresYao-Chun Lee, Jin‐Li Hu, Jia-Fu Ko,
Tópico(s)Energy Efficiency and Management
ResumoISO 14000 is a set of standards that firms have to satisfy for certification. The aim of standards is to improve performance of firms, especially with respect to environment. This paper studies 96 listed firms in four major categories of Taiwan's manufacturing industry that obtained ISO 14000 certification during 1997-1999 period. Data envelopment analysis (DEA) and Wilcoxon signed-rank test are used to analyze firms 'managerial efficiency and financial performance. It is found that ISO 14000 can be an effective strategy for Taiwan's manufacturing firms to improve their managerial efficiencies and maintain competitiveness. Moreover, it is never too late for a firm to be ISO 14000 certified. Introduction Ever since Rio Declaration and Agenda 21 were set as milestone agreements at Brazil Rio Earth Summit of Rio de Janeiro in 1992, global environmental protection has attracted worldwide attention. The United Nations has already required countries from all over world to formally clarify their environmental goals in order to reduce waste and save energy. Every country, enterprise group, and individual should not regard Rio Declaration as a general environmental event, but rather must take concrete environmental control tactics in order to reduce chance that various kinds of environmental problems could take place. This height of environmental consciousness means entrepreneurs must undertake responsibility of environmental protection. The above trend has led entrepreneurs to introduce environmental management into their competitive strategy by implementing an environmental management system in order to seek environmental and economical performance. Thus, to answer new trend of international environmental protection, ISO (International Organization for Standardization) introduced a set of environmental standards in 1996: ISO 14000 is intended to assess a company's performance in terms of environmental responsibility. Initially, ISO 14000 began as a program of voluntary guidelines and certification. The standards for certification bear upon three major areas: (1) Management systems - systems development and integration of environmental responsibilities into firms' planning. (2) Operations - consumption of natural resources and energy. (3) Environmental systems - measuring, assessing, and managing emissions, effluents, and other waste streams. Proponents hope that ISO 14000 will receive same high interest that ISO 9000 standards have in international business community, resulting in firms giving more attention to environmental responsibilities (Stevenson 2002). The ISO 14000 family is primarily concerned with 'environmental management'. Its main spirit is for the organization to minimize harmful effects on environment caused by its activities, and to achieve continual improvement of its environmental performance (ISO 2004). The vast majority of ISO standards are highly specific to a particular product, material, or process. Until April 2005, there were 88,800 firms obtained ISO 14001 certification in world (Tsujii 2005). Taiwan was ranked 14th in world according to total amount of ISO 14000 certified firms. In Asia, Taiwan only lags behind Japan, China, South Korea, and India. The ISO 14000 environmental management system certification seems to have already won global and local credibility. Since early 1990s, Taiwan's government has been actively helping domestic firms to be ISO 14000 certified in order to increase their international competitiveness. Therefore, ISO 14000 certification has been officially used as an environmental as well as an industrial policy instrument in Taiwan. Firms recognize that there are competitive advantages in ISO 14000 series from process and product improvement. They see advantages as occurring not only in material re-use and recycling, but also in integrating enterprise resources. …
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