Price clustering on the limit-order book: Evidence from the Stock Exchange of Hong Kong

We examine the clustering pattern in trade and quote prices on the electronic limit order book of the Stock Exchange of Hong Kong (SEHK). Earlier research into clustering focuses on transaction prices only. We study clustering on quote prices over a maximum of five queues on the limit order book. We observe an abnormally high frequency of even and integer prices in trade and quote prices for all tick size groups on the SEHK. The deeper quotes display stronger clustering than the best quotes, indicating that the farther away the quotes are from the best queue, the less information they carry. Our analysis further reveals that an extremely fine tick size itself works as a binding constraint to hinder the price resolution process. We also find that short sale prohibition imposed on the majority of stocks listed on the SEHK causes a significant bias in clustering towards the ask side of the limit order book. This implies that a short sale prohibition impairs efficient price discovery in the market.     

De facto power in a transition economy: The case of China

That firms actively influence public policy to advance private interests is taken for granted in most economies. In China, the activism of public actors in shaping private interests suggests that the public rather than private sector is more influential to the political economy. In this paper, we test the extent to which this is true in among Chinese provinces. We conduct a cluster quasi-experiment using the 2012 anti-corruption campaign. We find that the declining involvement of public actors in economic decisions during the campaign did not result into lower productivity in provinces with higher private sector participation, especially in unregulated industries and those not dominated by state-owned enterprises. De facto political power from 30-years of private wealth accumulation may have helped establish market-driven norms of economic behavior, strengthening the political economy against the vicissitudes of public actors.     

Nuclear power in Britain: The case for a new approach

Recent criticisms point to the way British nuclear policy has been made up of a succession of poor decisions badly arrived at. But these criticisms do not go to the heart of the matter. A new approach is needed to decision‐taking in this area, and in energy policy as a whole.     

The price of power: The valuation of power and weather derivatives

Pricing contingent claims on power presents numerous challenges due to (1) the unique behavior of power prices, and (2) time-dependent variations in prices. We propose and implement a model in which the spot price of power is a function of two state variables: demand (load) and fuel price. In this model, any power derivative price must satisfy a PDE with boundary conditions that reflect capacity limits and the non-linear relation between load and the spot price of power. Moreover, since power is non-storable and demand is not a traded asset, the power derivative price embeds a market price of risk. Using inverse problem techniques and power forward prices from the PJM market, we solve for this market price of risk function. During 1999–2001, the upward bias in the forward price was as large as $50/MWh for some days in July. By 2005, the largest estimated upward bias had fallen to $19/MWh. These large biases are plausibly due to the extreme right skewness of power prices; this induces left skewness in the payoff to short forward positions, and a large risk premium is required to induce traders to sell power forwards. This risk premium suggests that the power market is not fully integrated with the broader financial markets.     

The predictive power of the yield curve: a theoretical assessment

Although the empirical evidence about the leading indicator property of the term spread (LIPTS) is powerful, this property lacks a rigorous theoretical foundation. This paper investigates whether dynamic equilibrium asset pricing models are able to provide a theoretical underpinning for the LIPTS. We study an endowment and a production economy. The endowment economy is unable to account for the LIPTS. On the other hand, a model with endogenous production provides a reasonable theoretical justification for the LIPTS.     

The power of accounting: a field study of local financial management in a police force

This paper describes the introduction of management accounting change in the form of local financial management in a police force, West Mercia Constabulary, using an ethnographic study. The study applies institutional theory to understand the context, process and consequences of the introduction of devolved budgeting systems to the organization.The field study explains how the devolution of budgets in West Mercia was accompanied by a shift in power that helped to reconcile the interests of those pursuing a legitimating accountability with those who prioritized operational policing.This paper makes two contributions to institutional theory. First, is the development of understanding of relations of power, particularly where interests coincide and shifts in power are a by-product of legitimating processes. Second, is an explanation of how loose coupling can take place through accounting, in which a devolved budget can satisfy both institutional and technical demands.     

The private placement of bank equity

This paper investigates the role of private placements of common stock as a source of bank capital. Our results show that information asymmetry problems that typically attend new offers of bank equity are mitigated in the private placement process. Moreover buyers of privately placed common stock seem to provide a quality certification of capital deficient bank holding companies. Our evidence is also consistent with the notion that buyers of privately placed common stock provide a monitoring service that aligns the interest of the bank's managers and shareholders. Finally, we find no evidence that private placements are predominately motivated by incumbent management's attempts to sell equity to a friendly buyer at the expense of the bank's current shareholders.     

Women in power with power: The influence of meaningful board representation on default risk

This paper examines the relationship between the presence of female board members and firms' corporate default risk. We find an inverted “U-shaped” relationship for a sample of 917 firms in 19 emerging markets for the period 2005–2019. We also show that, consistent with critical mass theory, boards need to have three or more female directors to significantly reduce default risk. Furthermore, having female directors with an independent role on the board in countries with less familial dominance, or having female directors with a leadership position, significantly reduces default risk. Finally, we find a positive effect of the interaction between a country's gender inequality and board gender diversity on default risk.     

Optimal portfolio choice for a behavioural investor in continuous-time markets

The aim of this work consists in the study of the optimal investment strategy for a behavioural investor, whose preference towards risk is described by both a probability distortion and an S-shaped utility function. Within a continuous-time financial market framework and assuming that asset prices are modelled by semimartingales, we derive sufficient and necessary conditions for the well-posedness of the optimisation problem in the case of piecewise-power probability distortion and utility functions. Finally, under straightforwardly verifiable conditions, we further demonstrate the existence of an optimal strategy.     

Influence of perceptual metrics on customer profitability: The mediating effect of behavioural metrics

Accountability of marketing actions is a topic of ongoing interest. In accordance with the growing importance of the subject, a multitude of customer metrics has been developed intended to measure and value marketing investments and link their returns to financial results and performance. Managers widely acknowledge the need for quantitative measures of marketing performance but now face the challenge of deciding which metrics to measure and how to interpret them. One of the main difficulties lies in the interdependencies of metrics. Those interdependencies may lead to serious misinterpretation and have been widely neglected in the existing literature. Therefore, this study empirically tests if the influence of customer perceptual metrics (for example, customer satisfaction) on customer profitability persists when customer behavioural metrics are considered. We use data from a large European financial service provider. Our findings support the relevance of mediating effects of customer behavioural metrics (for example, cross-selling ratio) on the relationship between customer perceptual metrics and customer profitability. The article contributes significantly to the body of knowledge about interdependencies between different customer metric combinations by considering direct and indirect links, testing for mediator effects, and evaluating their impact on customer profitability.     

Profitability of momentum strategies in international markets: The role of business cycle variables and behavioural biases

The paper investigates whether business cycle variables and behavioural biases can explain the profitability of momentum trading in three major European markets. Unlike previous studies, the paper nests both risk-based and behavioural-based variables in a two-stage model specification in an attempt to explain momentum profits. The findings show that, although momentum profitability in European markets is unexplained by conditional asset pricing models, it is attributable to asset mispricing that systematically varies with global business conditions. In addition, behavioural variables do not appear to matter much. Thus risk factors, which are undetected thus far and are largely attributable to the business cycle, could explain the momentum payoffs in European stock markets.     

The changing technological environment and the future of behavioural research in accounting

In an era where the pace of change continues to escalate, behavioural research provides an ongoing avenue for explaining the likely effects of emergent changes on decision‐making by providers, users and assurers of accounting information, and for providing ex ante enlightenment for policy‐makers. The purpose of this discussion is to identify contemporary changes affecting the accounting environment, discuss the potential impact to individual and organisational decision‐making, and explore how behavioural research can be utilised to examine these changes. Specifically, this discussion focuses on the impact that technological changes have had on financial reporting, external auditing and managerial accounting, with an eye towards the potential for these changes to radically alter the future of accounting and auditing research.     

Nuclear power: The question of public acceptance

Technologists have been surprised—in view of the persuasive technical arguments—at the strength of public opposition to nuclear power. But their assumption that information and argument can, by their rational force, change public opinion on sensitive issues, rests on oversimplified theories about attitude formation. When the grounds for opposition to or approval of a controversial programme are investigated—as the authors of this article have done, on the issue of nuclear power—it becomes apparent that attitude formation is not, in the technologists' sense, a “rational” process. Here the authors describe an attitude model, and present the results of its application to the question of public attitudes to nuclear power—including the discovery of the relatively minor role that technical and environmental questions play in determining those attitudes.     

Restructuring economic and financial power : The potential role of a foreign exchange-transaction levy

National fiscal and monetary policies are dominated by financial markets, and the obsession of these markets with inflation is forcing governments to neglect other crucial economic and social goals such as growth of employment and reduction of poverty. Exchange rate volatility also adds to business costs and risk. Introduction of a small international levy on foreign exchange transactions would reduce short-term speculation and so the power of the markets to influence interest rates and to destabilize exchange rates. Revenue from the levy would be of benefit to both national governments and the UN for disaster relief, development and strengthened security programmes. Support for the levy is growing.     

The power of Connections: Evidence from financial companies

The role of political connections has been highlighted as an important influence on firm behaviour and value. We argue that political connections are just part of a wider pool of connections such as those with regulatory bodies and government officials. Using a quasi-experiment, we provide empirical evidence that broader directors' connections reduce company risk. More specifically, we find a negative and significant relationship between directors with both government and regulatory bodies' connections and company risk. Interestingly, we find that connected female directors are less risk-averse compared with their male counterparts. Our results also reveal that connected directors, though offered generous compensation packages, do not necessarily generate higher stock abnormal performance. Therefore, shareholders of financial companies should consider the trade-off between the incremental costs and benefits of appointing connected directors. The paper provides helpful insights for regulators and wider stakeholder groups.     

Balancing corporate power: a new Federalist paper

In an effort to govern their increasingly complex organizations, chief executives in some of today's largest corporations are turning to one of the world's oldest political philosophies-federalism. Given that organizations are seen more and more as minisocieties, the prospect of applying political principles to management makes a great deal of sense. Federalism is particularly appropriate because it offers a well-recognized system for dealing with paradoxes of power and control: the need to make things big by keeping them small; to encourage autonomy but within bounds; and to combine variety and shared purpose, individuality and partnership, local and global. As London Business School professor Charles Handy explains it, federalism responds to these paradoxes by balancing power among those in the center of the organization, those in the centers of expertise, and those in the center of the action--the operating businesses. The centers of federal organizations meet regularly, but they do not need to live together. Doing so would concentrate too much power in one place, whereas federalism gets its strength and energy from spreading responsibility across many decision points. Guided by five principles, federalism avoids the risks of autocracy and the overcontrol of a central bureaucracy. It ensures a measure of democracy and creates a "dispersed center" that is more a network than a place. That's why Asea Brown Boveri CEO Percy Barnevik calls his sprawling "multi-domestic" enterprise of 1,100 separate companies and 210,000 employees a federation. It succeeds because the independent bits, be they individuals, clusters, or business units, know they are part of the greater whole.     

The initial private placement of equity and changes in operating performance in Taiwan

We propose the corporate governance hypothesis which suggests that the outside blockholders arising from the private placement of equity are more likely to have a significantly positive effect on firms with poor corporate governance. Using a sample of Taiwan‐listed firms with initial private placements of equity, our study’s results indicate that an improvement in operating performance is more likely to be seen after a private placement for those firms that are without independent directors, are controlled by a family, have lower insider shareholdings or are characterized by a pyramidal ownership structure. These findings are consistent with our hypothesis.     

社会改革过程中国家权力作用机制——以商鞅变法为例

商鞅变法是中国古代较为成功的一次社会改革,其成功原因各说纷纭,文章从国家权力角度进行了探讨,并得出了是最高统治者的支持给了商鞅运用各种形式权力的权限,对权威力的运用使秦民不得不服,对影响力的运用使秦民心服口服,对强制力的运用使秦民因恐惧而服,才是商鞅变法能够成功的真正原因.     

The effects of power relationships: knowledge,practice and a new form of regulatory capture*

Abstract

In the wake of disasters, criticism tends to target regulatory failures and regulatory capture. In this status quo, the roles of regulators are black-boxed and criticism fails to explore what has been happening within and around regulatory institutions. This paper explores how relationships between regulators of hazardous industry and those who interact with them affect regulatory practice. Actor-network theory was utilised to generate findings drawn from a study of the Australian pipeline industry in order to reveal perspectives and the approaches of regulators in regulating pipeline risks. The findings indicate that pipeline regulators have a particular logic in practicing risk analysis. This paper argues that such a logic can be theorised as a new form of regulatory capture that limits the way regulators regulate risks and constrains the potential of regulatory outcomes. It is urged that a new form of logics of practice needs to be developed so as to improve the process of risk regulation in preventing catastrophic accidents.