混农林业的景观规划方法

荷兰瓦格宁根农业大学(AUW)在热带和亚热带地区所开展的多学科研究中已积累了丰富的经验。农业科学家从事混农林业(agroforestry)研究约有十年的历史了,并与国际农林业研究委员会(ICRAF)、肯尼亚薪柴开发规划组织(KWDP)、肯尼亚能源非官方组织     

Characteristics of demand for pharmaceutical products: an examination of four cephalosporins

We model demand for four cephalosporins and compute own- and cross-price elasticities between branded and generic versions of the four drugs. We model demand as a multistage budgeting problem, and we argue that such a model is appropriate to the multistage nature of the purchase of pharmaceutical products, in particular the prescribing and dispensing stages. We find quite high elasticities between generic substitutes and also significant elasticities between some therapeutic substitutes.     

The migration decisions of young men in Great Britain

An analysis of migration in the United Kingdom of males aged 16 to 24 is presented using data from the 1979 European Commission Labour Force Survey. The author constructs a disaggregate choice model that incorporates spatial aspects of migration decision making. The results indicate that migration decisions of young men are significantly affected by family circumstances, housing tenure, educational attainment, labor force status, and occupation. Distinct differences are noted between migration patterns of economically active job changers, other economically active young men, and those out of work.     

Census statistics through combined use of surveys and registers?

"In this paper we present some results from a study [concerning Norway] on the feasibility of producing census statistics through the combined use of surveys and registers. The main finding is that if one is willing to relax a little on the need for accuracy of statistics for 'small' areas, the large majority of the census statistics can be produced by such a combined use of data sources."     

人力资源管理在企业中的作用

人才竞争日趋激烈,人力资源管理的行政职能、战略职能两个职能作用的发挥越来越重要。人力资源管理部门的价值,是通过提升员工的效率和组织的效率来实现的。人力资源管理工作,只有与企业的战略目标相结合,并将日常工作融合到业务中去,才能创造自身工作的价值。如何以人力资源为根本、以企业增值为中心开展管理工作,文章结合所在公司的工作实践提出了一些具体做法。     

资产证券化会计确认标准探讨

目前,美国财务会计准则委员会(FASB)和国际会计准则理事会(IASB)均采用金融合成分析法对证券化资产进行会计处理。与传统的风险报酬分析法相比,金融合成分析法具有一些优点,但也存在不足。本文就此进行分析,并提出我国资产证券化会计确认的现实选择。