The impact of the cessation of blogs within the UK police blogosphere

This article investigates the concept of influence within a group of police work‐bloggers. During the period studied (2007–2013), three influential police bloggers, well‐known within the small and tightly knit UK police blogosphere, abruptly ended their blogging activity. Their cessation stimulated others to reconsider their own blogging and led to several bloggers ceasing to blog for fear of being outed and disciplined or because they had been warned by superiors. This can be seen as part of a wider phenomenon as increasing blog surveillance has resulted in a reduction of work‐related blogs. The study shows that work‐blogging cessation is influenced by the activities or perceived activities of bloggers' peers and that, while internal factors were influential in the creation of new work‐blogs, external factors—in particular, fear of consequences for their career—were the predominant influences on their cessation.     

A comparison of the appraisal process for auction and private treaty residential sales

This paper examines residential sale mechanisms from an appraisal perspective and empirically tests for differences in the valuation process for auctioned and private treaty sales. We test the hypothesis that agents use different criteria in preparing the guide prices for auctioned housing, with an element of under pricing in order to aid in the marketing of the property. The empirical tests are undertaken on a sample of auctioned and private treaty sales in Dublin, Ireland for the period of 1997–2004. We find that the evidence is consistent with the hypothesis that agents do adjust valuations for auctions to attract additional potential bidders.     

Advertising and National Consumption: A Path Analytic Re-Examination of the Galbraithian Argument

Abstract

A relatively new analytic technique, PATHEVAL, is used to re-examine an old issue, the relationship between advertising and national consumption. Using cross-national annual data collected on 53 nations, the authors find little evidence for Galbraith's view of advertising as a most persuasive force in altering people's spending and savings habits. Four variables are included in the path analytic model: national income, energy use — a proxy for industrial development, disposable income, private final consumption, and national advertising expenditures. In the Galbraithian argument, disposable income and industrial development predict to advertising, which leads to consumption. The contentions of Galbraith's critics are supported by the analysis: income appears to lead to consumption, which in turn, leads to advertising.     

Momentum or contrarian investment strategies: Evidence from Dutch institutional investors

This paper analyses investment strategies of three types of Dutch institutional investors - pension funds, life insurers and non-life insurers - over the period 1999-2005. We use balance sheet and cash flow data, including purchases and sales of equity, fixed income and real estate. We trace asset reallocations back to both active trading and revaluations and link investment decisions to firm-specific characteristics and macroeconomic variables. Overall, our results indicate that all three investor types tend to be contrarian traders, i.e. they buy past losers and sell past winners. Especially pension funds showed this behaviour in the most turbulent part of the sample - the crash of 2002 and early 2003 - implying that these institutions have a stabilising impact on financial markets when this is needed most. Life insurers tend to be contrarian traders when they have a high proportion of unit-linked policies, while non-life insurers are contrarian when they have a more risky business model.     

Optimal vessel size and output in the Australian northern prawn fishery: a restricted profit function approach*

Individual transferable quotas (ITQs) are to be introduced into Australia’s Northern Prawn fishery in the near future. Total allowable catches (TACs) are to be set with the objective of maximising economic efficiency in the fishery. Under ITQs, vessel owners have the ability to adjust their fishing activities to maximise profits and changes in fleet structure resulting from management changes need to be considered when determining TACs. A restricted profit function for the fishery was estimated to determine the optimal vessel characteristics and output levels as a guide to how the fleet may adjust under an ITQ system. Vessels were found to be currently close to their optimal size given average historic prices and current stock conditions. However, higher tiger prawn stocks are expected to result in the average size of vessels increasing, with rising fuel prices also likely to result in capital being substituted for fishing days. Optimal average vessel‐level catches of the main species are lower than current average vessel catches for a wide range of input and output prices. These changes in vessel characteristics and behaviour need to be incorporated in the derivation of the optimal TACs if economic efficiency objectives are to be achieved.     

Collateral fluctuations in a monetary economy

This paper studies economy-wide fluctuations that occur endogenously in the presence of monetary and real assets. Using a standard monetary search model, we consider an economy in which agents can increase consumption, over and above what their liquid monetary asset holdings would allow, pledging real assets as collateral for monetary loans. It is shown that, if the liquidation value of real assets is below full market value, a stable cyclical equilibrium can emerge in consumption and capital around the unstable steady state. We also provide conditions for the existence of cycles of higher order, chaos and sunspot equilibria.     

Efficient deployment of large mobile networks

The telecommunications industry has reached a phase of evolution where mobile communication networks are deployed in the growth market countries. New deployments are performed on an unforeseen scale involving installation of hundreds of base stations a day. The sheer volume of deployments in countries with less mature public infrastructure creates new operational challenges. One large issue at the start of the study was lengthy telecommunication implementation lead time (TILT). The cost of deployment is directly proportional to TILT. In this paper, the constraints of these large deployments were searched, listed and analyzed using the grounded analysis of a case study in India.     

Versteigerungserlöse aus CO<Subscript>2</Subscript>-Zertifikaten im Spannungsfeld zwischen Bund und Ländern

Die Co₂-Emissionsrechte im Europ?ischen Emissionshandelssystem werden, nachdem sie zun?chst vorwiegend kostenlos verteilt wurden, ab 2013 zunehmend versteigert. Dies führt auch unter Berücksichtigung von Steuerausf?llen durch sinkende Gewinne der Unternehmen zu Einnahmen, die sinnvoll verteilt werden sollten. Klimaschutz- und Anpassungsma?nahmen sind auf verschiedenen Ebenen anzusiedeln.     

Speculating on presidential success: exploring the link between the price–earnings ratio and approval ratings

Stock markets and politics are enduring staples of dinner party conversations but surprisingly little is known about the interaction between the two. Here we present evidence for a robust relationship between a key financial measure—the aggregate Price–Earnings ratio—and surveyed approval of the incumbent president. We argue, following the finance literature, that the price–earnings ratio is a composite measure of investors’ hopes and fears. The partially prospective nature of this ratio enables us to shed new light upon the controversy surrounding how the electorate attends to economic circumstances in judging its presidents.