The lead–lag relationship between equities and stock index futures markets around information releases

This paper documents a strengthening in the lead of stock index futures returns over stock index returns around macroeconomic information releases. Some evidence of a strengthening in feedback from the equities market to the futures market and weakening in the lead of the futures market around major stock‐specific information releases is also provided. This is consistent with the hypothesis that investors with better marketwide information prefer to trade in stock index futures while investors with stock‐specific information prefer to trade in underlying stocks. A small weakening in the contemporaneous relationship between stock index futures returns and stock index returns around both types of releases is also documented. This is consistent with disintegration in the relationship between the two markets associated with noise induced volatility. One by‐product of this study is new comparative evidence on the performance of adjustments for infrequent trading of index stocks based on a commonly used ARMA technique versus recalculation of the stock index using quote midpoints. The results suggest that the quote midpoint index performs at least as well as the ARMA adjusted index across the entire sample period, as well as around the different types of information releases. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:467–487, 2000     

一家制药公司的图形设计法 约翰·拜伦大变身,成为美国乔治亚州的药剂师

GA制药公司在这个社区服务了超过15年的时间,如今它即将迁移到一个全新的地区,并需要一套全新的招牌设计。通过征集来自好几个地区的广告招牌公司的设计方案以后,这家制药公司的负责人最终选中了我的方案,因为他们最喜欢我的这套设计方案。这幢新的建筑反映出了20世纪早期的艺术风格,因此我的设     

Congestion, Land Use, and Job Dispersion: A General Equilibrium Model

In dispersed cities, congestion tolls would drive up central wages and rents and would induce centrally located producers to want to disperse closer to their workers and their customers, paying lower rents and realizing productivity gains from land to labor substitution. But the tolls would also induce residents to want to locate more centrally in order to economize on commuting and shopping travel. In a computable general equilibrium model, we find that the centralizing effect of tolls on residences dominates on the decentralizing effect of tolls on firms, causing the dispersed city to have more centralized job and population densities. Under stylized parameters, we find that efficiency gains from levying congestion tolls on work and shopping travel are 3.0% of average income. About 80% of such gains come from road planning and 20% from tolls.     

Firm growth and innovation

In recent years, there has been an increase in empirical and theoretical work that addresses the role of innovation as one of the main sources of firm growth. The purpose of this special issue is to strengthen the role played by innovation as a determinant of firm growth. Despite the emergence of a vast empirical literature on whether innovative firms grow more quickly in terms of sales and employees, a number of crucial questions and answers remain. While a large number of applied papers observe a positive link between innovation and firm growth, the complexity of R&D activities, together with the diversity of innovation strategies and the multiplicity of growth modes, requires a multidimensional approach to examine the contribution of innovations on firm growth. To shed light on the link between firm’ growth and innovation sources, we organized a meeting of leading scholars of firm’ growth and innovation. The papers of this special issue were presented at the workshop on ‘Firm growth and innovation’ held on 28 and 29 June, 2012, in Tarragona, Spain. The papers that compose this special issue deal in depth with innovation activity, firm growth and the interaction between firm growth and innovation.     

An Intertemporal Currency Board

The paper shows that the traditional wisdom of raising interest rates to defend a currency enriches rather than punishes the speculators. Furthermore, using high interest rates as a currency defense tool often produces the opposite effect in times of crisis. A new approach is proposed of using Hong Kong dollar "put" options as an explicit commitment by the government. The put option itself acts like an intertemporal currency board in keeping the linked exchange rate over time. This costly signaling produces a separating equilibrium that distinguishes the strength of the Hong Kong dollar from the other Asian currencies that were under pressure in 1997.     

Walgreens重回时代广场“斜线”令世界十字路口耳目一新

巴里温斯顿(Barry Winston),这名专门负责时代广场的标志专家说:“Walgreens已经为入驻时代广场做出了一个新的构想,其中包括一个令人惊叹的LED显示屏,那将是迄今为止在时代广场出现过的最大,最独特的LED显示屏。“     

情定迈阿密——Coppertone女孩和她的小狗标识重新闪耀

这是和Andy Warhol的汤罐一样出名的标志。12月的迈阿密,晴朗的夜晚,Jerry Begins微笑的看着全面翻修的Coppertone女孩带着淘气的咬着她泳衣的可卡犬再次回到城市的MIMO区。Jerry的父亲有家公司Tropicalites,最初是建造和安装标志符号,帮助协调和宣传防晒产品的标志,现在位于比斯坎湾大道北侧7300.     

金融业的成功 从事金融服务的人同样能够在招牌行业取得新的成功

“一旦拥有了所有的技术和资源,那么是时候开设一家招牌商店了。“十年前.世纪招牌制作公司(美国新墨西哥,阿尔伯克基州)在圣菲的一个小村庄里进行了改造.并于1932年进行了一次大规模的整修,具备了一个完整的环保图形软件包,其中包括,建筑证明、房间号码牌、指路标志,以及其它的一些圈形设施等。     

Livin''La Vida Libre Media 1为一家以古巴为主题的奥兰多餐厅制作了非常有趣味的招牌

Dale is president and co-partner at Media 1 ldentity Solutions (Longwood,FL).Cuba Libre在Pointe Orlando开设了第三家分公司,这家公司设立了户外购物和餐饮,还在街对面开设了娱乐场所,从以橙县(佛罗里达州)的会议中心到设施齐全的国家商会,非常具有吸引力。这家餐馆将它的货物运输到一个现已禁止的岛屿上,这种境况让人想起了很久之前卡斯特罗的哈瓦那。Cuba Libre公司在深夜还会播放一些生动的音乐,配合以拉丁音乐为主题的歌舞表演,同时提供丰盛的可供选择的拉丁鸡尾酒和诱人的古巴车票。这是一个两层楼,占地面积为20000平方英尺的场所,所有装置都是露天的,建筑色彩鲜明,植物颇有异国风情,服务员们统一身穿瓜亚贝拉制服,周围散发出一种热带雨林的氛围。