对"农民增收"的若干政策的分析

虽然我国制定和实施了不少"农民增收"的政策,但是,农民收入的现状仍不容乐观,究其原因,一个是政策本身的不完善;另一个是人为因素的干扰.而"减免农业税费政策"则很大程度上避免了这些不利因素,对农民增收、致富有着巨大的积极意义.     

转型时期的收入分配改革对策

改革开放以来我国居民收入水平迅速提高 ,收入差距明显扩大。影响收入分配变化的原因主要有经济增长或发展 ;经济改革或体制变迁 ;经济政策变化。值得严重关注的是体制变迁中的无序因素以及原有体制中的“政策惯性”的消极影响。改善收入分配应深化改革 ,从根本上解决转型期的无序状态 ;积极发挥政府的税收和转移支付功能 ;改进宏观经济政策 ,促进结构转换 ,鼓励中收入阶层的形成和壮大 ,从而逐步构建一个两头小、中间大的收入结构     

甲基苯丙胺及其代谢产物在急性中毒豚鼠体内的分布

目的研究甲基苯丙胺 (MAP)及其代谢产物苯丙胺 (AP)在急性中毒豚鼠体内的含量分布。方法应用GC/NPD技术 ,以 4 苯基丁胺 (4 PBA)为内标 ,样品经水解后碱化或直接碱化至pH >11,环已烷混旋提取 ,三氟乙酸酐 (TFA)微波衍生化 ,测定MAP急性中毒豚鼠体液和组织中MAP及AP的含量。结果急性中毒死亡豚鼠体内各器官和体液中MAP及AP含量最高为肺 ;其次为肝、脑、肾、脾、肠、心、血 ;再次为胃、胆汁 ;最少是尿。结论MAP在动物体内代谢迅速 ,组织或体液中MAP和AP浓度的比值与豚鼠给药后存活时间有关     

The wage share and government job creation in Sweden, 1900–2016

ABSTRACT

This investigation explores the long-run relationship between the wage share in the non-construction private sector and government efforts to create jobs in public services and construction of infrastructure and houses, in Sweden in 1900 to 2016. In the present article, it is argued that the creation of employment with generous wages by the Swedish government has increased the bargaining power of workers outside of these sectors, thus raising the wage share, up to about 1980. Correspondingly, retrenchment from such policy has been detrimental for the wage share in recent decades. This argument is supported by the results of cointegration tests, estimation of long-run and short-run, speed of adjustment, coefficients, as well as by Impulse-response functions. While government consumption is often found to be an important determinant for the wage share, earlier research has neglected the full labor market effect of government job creation associated with an expansion of the welfare state. Sweden is an ideal case for studying the impact of welfare policy on the wage share, since it has been one of the most extensive welfare states and simultaneously has been one of the most egalitarian countries in the world.     

关于"三农"问题的理论思考

只有改变原有的增长机制和发展模式,调整国民收入再分配格局,转换政府的职能,改革农村的治理结构,确立促进农村经济、社会、政治、文化综合发展的科学的发展观,并辅之以切实可行的政策措施,"三农"问题才能得到根本解决.     

缩小居民收入差距的税收对策

征收个人所得税是缓解我国居民收入差距悬殊矛盾的有效办法.但目前我国个人所得税征管制度不够完善,常常出现"管得住工薪阶层,管不住新生贵族"的现象.当前只有加大税收征管力度,增强公民的纳税意识,"锁定"关键纳税人,才能充分发挥个人所得税在缩小居民收入差距方面的独特作用.     

The New Water Legislation of Zimbabwe and South Africa – Comparison of Legal and Institutional Reform

Recently, several new pieces of water legislation have been promulgated in both Zimbabwe and the Republic of South Africa. The new acts are an attempt to correct injustices of a colonial past and to trigger development towards effective, equitable and efficient integrated water resources management influenced by the policy decisions in Agenda 21 and the need to respect economic and social human rights. This article aims at identifying and describing factors of prime importance in the process of legal and institutional reform. Major factors are earmarked and derived from the proceedings in Zimbabwe and are compared with the situation in South Africa. Thorough analysis by the author of proceedings, preambles, memoranda, legislation and addenda has induced roughly 5 major reform issues: The call for equitable water distribution based on a widely consented water resources management strategy; The need for effective and efficient integrated water resources management conducive to stakeholder participation through decentralisation processes; The redressing of legal shortcomings in former water legislation with the emphasis on the introduction of integrated approaches; The introduction of instruments of cost recovery for water resources management; The need to develop human resources capacity and institutional strength within the implementing agencies.For both Southern African states, these issues appear to be of comparable importance as major triggers for legal and institutional reform, although not always in the same sense.The resulting most important legal and institutional changes are presented, discussed and compared. Finally, prospects for and constraints on implementation of the new water legislation in these countries are compared.     

壮族人群3个STR基因座基因频率分布及其法医学应用

研究3个STR基因座（D21S11、HumFGA、D19S253）在广西壮族人群中的基因频率分布及其在实际检案中的应用价值。以自制等位基因Ladder样品作为标准对照,用PCR结合PAGE技术对3个STR基因座的扩增产物进行分型。结果显示：D21S11基因座有14个等位基因,有44个基因型;HumFGA基因座有15个等位基因,40个基因型;D195253基因座有9个等位基因,23个基因型。经检验,3个STR基因座基因型分布均符合Hardy－Weinberg平衡,累计个体识别力（DP）为0．9995。3个STR基因座在壮族人群属高识别力遗传标记系统,在法医学个体识别及亲权鉴定方面有重要价值。     

按生产要素分配的理论与实践——兼谈按劳分配与按生产要素分配相结合

生产要素主要是指劳动、资本、土地和经营才能。收益在不同的生产要素之间进行分配, 各生产要素在获取报酬时, 是以让渡自己的产权为前提条件的。在改制企业, 工资分配与红利分配的关系越来越紧密, 收入差距将继续扩大。工资改革的基本思路是： 依托企业产权制度改革, 培育和完善市场主体, 建立合理的收入分层机制, 实现三大分配原则, 保证收入分配与社会经济目标和企业经营目标的融合与协调。     

关于按生产要素分配的经济学思考

按生产要素分配实质上是按投入生产过程的各生产要素在生产过程中的贡献进行收益分配,其理论依据是使用价值论.在社会主义市场经济条件下,以价值论和使用价值论为依据,坚持按劳分配与按生产要素分配相结合,是对马克思主义经济理论的坚持和发展.