生态经济理论的发展与政治经济学的创新

长期以来,我国社会主义政治经济学由于忽视研究生态经济问题,使之缺乏创新与发展。现在生态经济学得到了迅速的发展,政治经济学必须研究生态经济问题,必须吸收生态经济理论,真正成为社会主义现代化建设的坚实的理论基础。     

一种新型的合成红宝石杜罗斯（Douros）合成红宝石

本文介绍了希腊用助熔剂法生产的，一种称之为杜罗斯（Ｄｏｕｒｏｓ）的合成红宝石新品种。     

河南瑶沟金矿床形成机理

本文通过对瑶沟地区断裂构造的研究,定量地分析了成矿期构造应力场方向,结合区域上金矿床资料,确认该地区石英脉型金矿、破碎带蚀变岩型金矿以及萤石矿脉的形成及分布,是断裂构造多期活动的基础上,岩浆期后成矿热液分带性的结果。并建立了该地区金矿成矿模式。     

Remittances from international labour migration: a summary of findings and issues for labour-exporting developing countries of the ESCAP region

International labor migration from the ESCAP region to the Middle East is analyzed, and patterns of remittances from migrants are examined. The focus is on "contract" migration, in which the workers involved have no intention of settling in the country of employment and which is characterized by a job contract that is concluded by the employer on behalf of the workers. Topics discussed include the labor market situation, controversies over the benefits of remittances, the flow of migration and the stock of workers in host countries, characteristics of migrating workers, management of the migration flow, the size and significance of remittance flows to ESCAP countries, and policy issues.     

Jackknifing Bond Option Prices

Prices of interest rate derivative securities depend cruciallyon the mean reversion parameters of the underlying diffusions.These parameters are subject to estimation bias when standardmethods are used. The estimation bias can be substantial evenin very large samples and much more serious than the discretizationbias, and it translates into a bias in pricing bond optionsand other derivative securities that is important in practicalwork. This article proposes a very general and computationallyinexpensive method of bias reduction that is based on Quenouille's(1956; Biometrika, 43, 353–360) jackknife. We show howthe method can be applied directly to the options price itselfas well as the coefficients in the models. We investigate itsperformance in a Monte Carlo study. Empirical applications toU.S. dollar swap rates highlight the differences between bondand option prices implied by the jackknife procedure and thoseimplied by the standard approach. These differences are largeand suggest that bias reduction in pricing options is importantin practical applications.     

Valuation of SGARAs IN THE Wine Industry: Time for Sober Reflection

The application of AASB 1037 Self Generating and Regenerating Assets provides little guidance to the commercial performance of winemakers. The valuation of grapevines essentially requires the valuation of a segment of a business (vineyards), from which is deducted the value of associated infrastructure. Grapevines are reported at a fictional "net market value" even though they cannot be bought or sold. The combination of recognising revaluation increments as distributable profits through the valuation of grapevines at "net market value", and the subsequent "amortisation" of those revaluation increments over the useful lives of the grapevines, creates a reporting maze which is more likely to confuse than inform.     

高校注册会计师专业方向培养亟待解决的几个问题

2006年2月17日,中国注册会计师协会组织召开了行业人才培养全国培训工作会议,提出了2006年度贯彻落实《关于加强行业人才培养工作的指导意见(》以下简称《指导意见》)的总体方案。总体方案的设计对于帮助相关院校进一步明确注册会计师专业方向的办学思路,提高注册会计师专业方向的知名度,促进各相关院校积极探索提高教学质量之路具有重要意义《。指导意见》要求承担注册会计师专业方向任务的学校应“积极总结注册会计师专业方向的办学经验,根据新形势和行业人才建设对注册会计师资格前教育的新要求,进一步提高办学质量,把注册会计师专业方向…     

我国债券市场的改革与发展

改革开放以来,债券市场蓬勃发展,扩大了融资渠道,优化了融资结构,促进了国民经济的健康发展。但与成熟市场经济国家相比,国内债券市场仍处于初级阶段,尚未完全步入规范化、法制化轨道。因此,需进一步推进债券市场的改革,促进债券市场向深度发展。     

城市商业银行信息化发展中的数据挖掘分析

近年来,以互联网为代表的信息技术飞速发展,深刻地影响了商业银行传统的运作模式,信息技术也打破了传统的金融市场竞争格局,为在竞争中处于相对弱势地位的城市商业银行的发展提供了新的条件与机遇.     

如何建设本质安全型矿井

本质安全是煤矿安全管理的崭新理念,属安全管理高层次的文化范畴。其基本特征是人的安全可靠性、物的安全可靠性、系统的安全可靠性和制度规范、管理科学。笔者结合多年来煤矿工作的经验,对如何按照本质安全的标准和要求抓好安全管理进行了如下思考。一、必须提升思想境界,深刻认识安全工作的重大意义安全工作是煤矿的头等大事,是矿井生存发展的保障和基石,是