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盈余公告效应的实证研究探析
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作者 杨凤鸣 唐瑜冲 《湘潭师范学院学报(社会科学版)》 2005年第3期51-52,共2页
盈余公告效应是众多市场异象中的一个,按照Fama对于市场效率的分类,对盈余公告效应的实证研究属于半强式效率检验的研究之一。
关键词 盈余公告效应 实证研究 市场效率 半强式效率检验 上市公司 财务公告 盈利数据 中国
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Environmental Accounting Audit Decision and Firm Performance: An Empirical Investigation 被引量:1
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作者 C. O. Mgbame O. J. Ilaboya University of Benin Benin Nigeria 《Journal of Modern Accounting and Auditing》 2013年第4期447-458,共12页
The objective of the study is to examine the relationship between environmental accounting audit decision and firm's profitability in Nigeria. Specifically, the authors hypothesize that profitability is a determinant... The objective of the study is to examine the relationship between environmental accounting audit decision and firm's profitability in Nigeria. Specifically, the authors hypothesize that profitability is a determinant of company's decision to disclose quantitative environmental information for external audits. The population of this research is made up of both quoted and non-quoted companies. The sample size for this study was selected using the simple random sampling technique. The selected companies included companies from the following sectors: agriculture, automobile and tyre, breweries, building materials, chemical and paints, conglomerates companies, food/beverages and tobacco, construction, healthcare, industrial/domestic products, packaging, printing and publishing, textiles, petroleum marketing companies, banking, insurance, and others. A sample of 160 companies with audited final accounts for 2009 financial year was eventually selected. The binary logit regression technique was utilized as the data analysis method. The finding reveals that profitability is a positive and significant determinant in evaluating the probability that a firm includes environmental information for external audits. The study concludes that finn-specific factors may provide incentives for corporate environmentalism in Nigeria. 展开更多
关键词 environmental accounting audit firm profitability environmental accounting
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Performance of Smallholder Dairy Farming in Nakuru County, Kenya
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作者 Dennis Kinambuga Benjamin K. Mutai +2 位作者 George Owuor Aquilars M. Kalio Emmanuel K. Kinuthia 《Journal of Agricultural Science and Technology(A)》 2012年第4期481-488,共8页
The Kenya dairy sub-sector has been undergoing developments since the 1980s in the areas of adoption of intensive dairy farming, especially zero grazing. There have been concerted efforts by the government and other d... The Kenya dairy sub-sector has been undergoing developments since the 1980s in the areas of adoption of intensive dairy farming, especially zero grazing. There have been concerted efforts by the government and other development partners to commercialize the sub-sector so as to make it more profitable to farmers, especially smallholder farmers, but the profitability in the sector continues to be variable with some smallholder farmers making losses. The causes of the varying profits have not been empirically established, with the influence of institutional arrangements and financial factors contributing to this inconsistency not fully established. This study dwelt on establishing the critical institutional arrangements and financial factors that constrain the profitability of smallholder dairy farmers in Nakuru County. A multi-stage sampling procedure was used to select respondents. Data were collected by structured interviews at the farm level. Data Envelopment Analysis (DEA) was used to come up with profit efficiency rankings among the farmers, and the Frontier Model was used to establish the factors that constrain profit efficiency. The mean efficiency according to the results was 86%. The farm and farmer characteristics that were significant in explaining profitability efficiency according to the frontier results were: feeding system, breed type, and gender. The financial characteristics included debt amount and debt asset ratio. Additionally, issues of trust were also found to have an effect on profitability, and they included trust in local buyer price, trust in unit of measurement of institutional buyer, and trust in unit of measurement of middlemen. 展开更多
关键词 PROFITABILITY data envelopment analysis dairy farming SMALLHOLDER
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