A Note on a Framework for Valuation Ratios Based on Fundamentals*

Valuation ratios divide stock price by accounting metrics such as earnings, earnings growth, and book value. This study adapts the general valuation framework in Ohlson and Juettner-Nauroth (2005) and Ohlson (2005) to present a unified approach for developing valuation ratios based on fundamentals, referred to as fundamental valuation ratios. One starts with a valuation model that is driven by an accounting metric a and its abnormal growth, then divides the valuation model by a to get a fundamental valuation ratio. For any valuation ratio, one can find a corresponding fundamental valuation ratio, as long as the valuation model is based on the same metric a as the valuation ratio denominator.     

从中国经济与产业发展前景看石油安全

一、中国经济与产业发展面对更为严峻的能源约束21世纪头二十年是中国经济与产业发展的重要战略机遇期,同时也将面临许多新的重要变化和挑战。在城镇化水平不断提高、居民消费结构发生明显变化、工业化步入关键时期的大背景下,中国经济与产业发展对能源的依赖程度将加深,从而面对较以前更为严峻的能源约束。(一)城镇化产生大量新增能源需求“十一五”时期中国经济发展目标是在优化结构、提高效益和降低消耗的基础上,实现2010年人均国内生产总值比2000年翻一番。考虑人口增长因素“,十一五”时期国内生产总值年均增长率只要达到7.5%左右,即可…     

中国沥青、燃料油及润滑油市场月度分析

2009年8月，全国大部分地区进入施工高峰期，沥青终端需求总量较上月出现明显上升。分区域来看，华东和华南地区在项目需求的支撑下，终端需求大量释放，炼厂出货顺畅；西南地区随着灾后重建项目工程的逐步增多，市场交投气氛也日益活跃；北方市场除河北和山西需求相对较好外，其他市场如西北、东北和山东等，需求均小于预期，市场供需基本平衡。     

一种新型高速数字锁相环的研究

本文针对传统方法实现的数字锁相环(DPLL)工作速率低的问题,通过对一种典型的DPLL的分析,找出影响其工作速率的主要因素,研究并提出了一种全新的高速实现方法,并在实验室进行了数据传输位同步提取实验。     

Taxation, growth, and the spirit of capitalism

This paper uses a general two-sector model of endogenous growth to examine how the spirit of capitalism affects the relation between public finance and growth. The spirit of capitalism is defined as acquisitive personal objectives. We find that if the spirit of capitalism is present, an increase in the share of government spending in output reduces the long-run growth rate. The negative relationship between fiscal spending and growth is consistent with empirical evidence.     

The determinants of bilateral trade

Abstract.  In this paper we present a monopolistic competition model that incorporates asymmetric trade barriers and international differences in production costs. The model implies a highly non‐linear bilateral trade equation. Estimation of this equation yields parameters for the elasticity of substitution and trade costs that are more reasonable than those found in previous studies. A simulation indicates that trade liberalization will shift trade from rich countries to poor countries and from within continental trading partners with preferential trade agreements to intercontinental trading partners. JEL Classification: F1     

人民银行事后监督现状与发展趋势

当前,人民银行事后监督工作在管理体制、工作重心、相关制度、监督依据等方面存在诸多问题,有待我们研究探讨.     

试论我国出口市场多元化战略实施

出口市场多元化应包括四个方面的内涵:首先,市场多元化是指区域多元化,即出口市场应全方位、多角度分布于世界各地,而不仅仅聚集于少数市场;其次是指商品多元化,因为商品是市场的核心内容,一国对外贸易,不单单是点多、面广,而且商品品种、规格、档次等都要多样化,才能符合不同消费层次的需求;第三,出口市场多元化应包括经营手段的多样化,即开拓海外市场要采取灵活多变的方式、方法。