Assessing skewness in financial markets

It is a matter of common observation that investors value substantial gains but are averse to heavy losses. Obvious as it may sound, this translates into an interesting preference for right-skewed return distributions, whose right tails are heavier than their left tails. Skewness is thus not only a way to describe the shape of a distribution, but also a tool for risk measurement. We review the statistical literature on skewness and provide a comprehensive framework for its assessment. Then, we present a new measure of skewness, based on the decomposition of variance in its upward and downward components. We argue that this measure fills a gap in the literature and show in a simulation study that it strikes a good balance between robustness and sensitivity.     

The importance of informal professional networks in developing a proactive organizational culture: a public value perspective

Public value theory was used by the authors to investigate informal professional networks, perceived discretionary power, and the organizational culture that forms in physical asset management organizations. The results, from a structural equation model, indicated that informal professional networks are positively associated with higher discretionary power and a proactive asset maintenance organizational culture. In the absence of public managers promoting public value, professionals use their informal networks as a source of power to be proactive and contribute to asset reliability and public safety (public value).     

A cross-national study of corporate governance and employment contracts

Corporate governance (CG) can be seen to operate through a 'double agency' relationship: one between the shareholders and corporate management, and another between the corporate management and the firm's employees. The CG and labour management of firms are closely related. A particularly productive way to study how CG affects and is affected by the employment relationship has been to compare CG across countries. The contributions of this paper to that literature are threefold. (1) An integration of aspects of the labour management literature in the CG debate. (2) Based on a sample of about 1000 firms from 31 countries, we find evidence of complementarities between the CG and the labour management of firms. Extreme cases, in general, outperform mixed cases. (3) Firm differences within countries are more important than scholars have assumed so far. We present the results of the study and implications for future research and for practice.     

Getting fourteen for the price of one! Understanding the factors that influence land value and how they affect biodiversity conservation in central Brazil

Biodiversity policies are suffering an implementation crisis; the roots are deeply entrenched in the unfair competition between the public and private interests for suitable versus available land. In this article we propose a value-based equivalence method for compensation for the 20% compulsory reserves in the Taquari River sub-catchments, as legally required for central savannas of Brazil. Using regression techniques we analyzed 106 land deals in the Pantanal's watershed and identified the most significant variables influencing land value. We argue that the commonly used area-for-area, compensation mechanism, where 1 ha of compulsory reserve is missing, requires another hectare protected in the same catchments, instead of counteract habitat loss, is in fact harmful to biodiversity, stimulating progressive habitat destruction. We identified the economic forces behind deforestation and habitat fragmentation in the central savannahs of Brazil and proposed a market-based approach to counteract these forces using tools already available in environmental economics. We suggest that a dollar-for-dollar reference to determine land equivalence and compensation can better counter-balance the incremental losses from habitat destruction, while providing objectivity and transparency for trading alternatives.     

Kosten aufgrund von DRG-Upcoding durch die Einführung der Diagnosis Related Groups in Deutschland

Heilberufe - Der Ausgabenanstieg im stationären Sektor des deutschen Gesundheitswesens wurde durch die Einführung der DRG-basierten Vergütung nicht aufgehalten. Diese...     

Strukturwandel im deutschen Verarbeitenden Gewerbe

Auch wenn die Globalisierung gegenw?rtig aufgrund der Wirtschafts- und Finanzkrise an Dynamik verloren hat, wird sie die weltweite wirtschaftliche Entwicklung zukünftig weiterhin ma?geblich pr?gen. Mittel- bis langfristig wird die Internationalisierung der Wirtschaftsbeziehungen über den Handel und den Kapitalverkehr weiter voranschreiten und die Nachfrage nach Produkten des Verarbeitenden Gewerbes weltweit wieder expandieren. Hiervon k?nnen Industriestandorte in Deutschland profitieren, wenn ihnen der Strukturwandel gelingt. Dieser wird getragen von dem zunehmenden Gewicht forschungs- und wissensintensiver Branchen sowie von technologischen Ver?nderungen.     

Controversies over fair value accounting： The case of SMEs

This study analyses IASB＇s stipulations on fair value usage in its standard designed for SMEs and the reactions of national standard setters, preparers and users of financial reporting in this respect. It tries to clarify fair value applications such as market value and value in use and the appropriateness of their usage for the case on hand. This research determines the inconsistencies within IASB ED IFRSfor SMEs （2007） related to the usage of fair value, underlined by the respondents＇ comment letters. The content analysis of all the above, conducted according to the type of economy and nature of respondent, along with the statistical techniques applied, indicates a partial approval of fair value usage under the following conditions： clarification of the concept, details on its usage in relation to market liquidity and the nature of the asset, additional guidance regarding the measurement methods. We advocate for the value in use, an application of the fair value based on internal valuations, which offers an adequate cost-benefit rate. The final version ofIFRSfor SMEs highlights both the preference of market information over the internal valuations and the insufficient information regarding solutions suited for non-liquid markets. It may be appropriate for the IASB, maybe in collaboration with the IVSC, to provide guidance and details regarding the implementation and disclosure of the valuation techniques applicable to this type of entities.     

Territorial disparities in Europe

Traditionally, EU policies have been focused on economic and social cohesion. Recently, the territorial dimension of regional disparities as an aspect of EU policy has gained importance. The European Spatial Development Perspective (ESDP), adopted in 1999, is meant to support a balanced development of the EU territory. Moreover, the European Commission addressed issues of territorial cohesion in its latest cohesion report. The present paper deals with territorial disparities and their current development in the EU. It analyses which kinds of region develop dynamically and offer favourable labour market conditions. The differences between rural and urban areas are a fundamental feature of territorial disparities in the EU and are of essential significance for the ESDP. The analysis deals with the question whether disparities between poor and rich regions as well as different growth trends and labour market conditions are still marked by the dualism between city and countryside. The authors would like to thank Elena Tcharykova for her excellent research assistance.