Trader Anonymity, Price Formation and Liquidity

Using data from the Frankfurt Stock Exchange we analyze priceformation and liquidity in a non-anonymous environment withsimilarities to the floor of the NYSE. Our main hypothesis isthat the non-anonymity allows the specialist to assess the probabilitythat a trader trades on the basis of private information. Heuses this knowledge to price discriminate. This can be achievedby quoting a large spread and granting price improvement totraders deemed uninformed. Consistent with our hypothesis wefind that price improvement reflects lower adverse selectioncosts but does not lead to a reduction in the specialist's profit.Further, the quote adjustment following transactions at thequoted bid or ask price is more pronounced than the quote adjustmentafter transactions at prices inside the spread. Our resultsindicate that anonymity comes at the cost of higher adverseselection risk. JEL Classification: G10.     

Trader Anonymity, Price Formation and Liquidity

Using data from the Frankfurt Stock Exchange we analyze price formationand liquidity in a non-anonymous environment with similarities to thefloor of the NYSE. Our main hypothesis is that the non-anonymity allows the specialist to assess the probability that atrader trades on the basis of private information. He uses this knowledgeto price discriminate. This can be achieved by quoting a large spread and granting price improvement to traders deemed uninformed.Consistent with our hypothesis we find that price improvement reflects loweradverse selection costs but does not lead to a reduction in the specialist's profit. Further, the quote adjustmentfollowing transactions at the quoted bid or ask price is more pronounced than the quote adjustment aftertransactions at prices inside the spread. Our results indicate that anonymity comes at the cost ofhigher adverse selection risk.     

In the line of fire: managing expatriates in hostile environments

Abstract

This study explores best practice in the preparation and protection of strategic HRs deployed by Multinational corporations (MNCs) in hostile environments. By building on the literature from the areas of strategic and IHRM, expatriation, as well as risk and crisis management, the limitations and gaps of the extant research are highlighted. This provides a foundation for our investigation through a series of in-depth interviews with corporate executives, and insurers and relocation specialists with professional expertise in protecting and supporting HRs. This represents the first time such a detailed picture of the partnerships between MNCs and the specialists, required to deliver preparation and protection in hostile environments, has been depicted in the IHRM literature. The findings identify the challenges MNCs face when protecting their HRs and highlights the importance of specialist expertise, knowledge, and management. A framework for managing HRs within international hostile environments is subsequently developed offering an opportunity to systematically consider some of the ethical and strategic issues associated with the contemporary challenges of international mobility.     

If You Want My Advice: Status Motives and Audit Consultations About Accounting Estimates

Effective consultation is critical for improving the audit of estimates. In an experiment where audit managers acted as consultants to other auditors, we examine conditions in which consultants either recommend estimates that differ substantially from advice‐seekers’ assessments (contrariness) or recommend narrower reasonable ranges of estimates (precision). Psychology theory argues that both of these attributes can improve estimates. We examine whether these attributes depend on consultants' status motives, that is, the desire to gain respect from or power over others. We find that active status motives lead consultants with higher specialized knowledge to provide recommendations that are less contrary, but more precise. However, consultants increase precision by tightening range bounds in a manner that is not counter to management's preference and thus unlikely to prompt the audit team to challenge the estimate. We also find that higher consultant decision authority constrains precision. Our findings suggest limits to consultation's potential effectiveness in improving estimates. For instance, our findings suggest that firms and standard setters direct consultants to focus scrutiny on the range bound that is most likely to constrain management opportunism.     

Specialists,Limit‐Order Traders,and the Components of the Bid‐Ask Spread

This study compares the components of the bid‐ask spread estimated from quotes that reflect the trading interest of specialists with those estimated from limit‐order quotes and all available quotes for a sample of New York Stock Exchange (NYSE) stocks. The results show that the adverse selection component of the spread estimated from specialist quotes is significantly smaller than the corresponding figures from limit‐order quotes and entire quotes. We interpret this as evidence that NYSE specialists transfer at least a part of adverse selection costs to outsiders through the discretionary use of limit orders. Our results show that the estimation/interpretation of the components of the spread using quote data that include both specialist and limit‐order interests is problematic.     

仲裁:解决我国期货纠纷的最有效方式

稳步发展期货市场、建设具有竞争力的现代金融企业是国家的一项方针政策,但传统的期货纠纷诉讼方式存在许多弊端,阻碍了这一政策的落实。采用仲裁方式解决期货交易纠纷有其独到的优势,符合我国国情且与国际通行的做法接轨,建立和完善我国的期货纠纷仲裁制度是国内期货市场改革和发展的必然要求,仲裁应当成为解决我国期货纠纷的最有效方式。     

从农业推广学的角度解读南平机制

在阐述南平机制的产生背景和基本做法的基础上,分别从狭义农业推广、广义农业推广和现代农业推广的角度解读南平机制,认为南平机制对解决我国目前农业推广,特别是基层农业推广存在的问题提供了一种可资借鉴的做法,也为我国农业推广体制的改革和发展提供了一种新的思路,是建设有中国特色的农业推广的一次有益尝试。     

Public policies and convergence

This paper employs a dynamic framework to compare the effects of alternative government policies on convergence of industrialized economies to the technology frontier. The government's instruments include facilitating private investment and education policy. The latter enhances skills of heterogenous specialists and implies the decision on their respective shares. The analysis distinguishes between an isolated policy of a single economy and coordinated policies of various countries. Which policy maximizes the speed of convergence is crucially affected by the economy's state of development. A policy switch between the mentioned instruments while catching-up may be preferable.