Modelling the Eurozone as an Extraordinary Exchange Rate Union

The Trans-European Automated Real-Time Gross settlement Express Transfer system (TARGET) imbalances within the Eurozone can be interpreted as a sign of a missing balance of payments adjustment mechanism for the member countries. As the Eurozone lacks a fiscal union, in theory it is more of an exchange rate union or a system of fixed exchange rates than a monetary union. This paper will show why the TARGET is a crucial indicator for the Eurozone not being a monetary union but instead an exchange rate union, and why countries holding TARGET liabilities against the European System of Central Banks can be compared to a reserve currency country, like the US under the Bretton-Woods System.     

Exploring environmental,social, and governance disclosure effects on the S&P 500 financial performance

Much of the literature measuring the relationship between environmental, social, and governance (ESG) scores and firm performance treats the score as a measure of sustainability performance. In this study, we treat a firm's ESG score as a demonstration of strategic choice in the level of transparency that results in increased firm performance as measured by Tobin's Q and return on assets. Performance differences are a result of choice moderated by the size of the firm as measured by employees and sales. We analyze 467 firms in the S&P 500 from 2009 to 2015. Applying legitimacy and stakeholder theory, we find that there is significant difference between groups with respect to disclosure and performance. The results of quartile analysis by sales, capitalization, and Tobin's Q are relevant to understand the influence that the ESG score has on financial performance. ESG influences on Tobin's Q are greatest for large firms as measured by sales, as opposed to the ESG affects on Tobin's Q and return on asset for smallest firms as measured by market capitalization.     

Equilibrium in economies with incomplete financial markets

This paper analyses an exchange economy in the absence of Arrow-Debreu complete markets. It is assumed that trading takes place in the sequence of spot markets and futures markets for securities payable in units of account. Unlimited short-selling in securities is allowed. A general equilibrium in such an economy is a set of current and future prices (contingent on uncertain events) and a set of individual plans such that all markets are cleared. The existence of such an equilibrium is proved under usual assumptions. This is in contrast to the case of futures markets for contingent futures commodities where an equilibrium may not exist. The optimality of equilibrium allocations is also discussed.     

Venture-Capital Syndication: Improved Venture Selection vs. The Value-Added Hypothesis

Syndication arises when venture capitalists jointly invest in projects. We model and test two possible reasons for syndication: project selection, as an additional venture capitalist provides an informative second opinion; and complementary management skills of additional venture capitalists. The central question is whether venture capitalists are engaged primarily in selection or in managerial value added. These alternatives imply contrasting predictions about comparative returns to syndicated and standalone investments. Our empirical analysis, using Canadian data, finds that syndicated investments have higher returns, favoring the value-added interpretation. We also discuss risk sharing and project scale as possible reasons for syndication.     

Leland's Approach to Option Pricing: The Evolution of a Discontinuity

A claim of Leland (1985) states that in the presence of transaction costs a call option on a stock S , described by geometric Brownian motion, can be perfectly hedged using Black–Scholes delta hedging with a modified volatility. Recently Kabanov and Safarian (1997) disproved this claim, giving an explicit (up to an integral) expression of the limiting hedging error, which appears to be strictly negative and depends on the path of the stock price only via the stock price at expiry S _T . We prove in this paper that the limiting hedging error, considered as a function of S _T , exhibits a removable discontinuity at the exercise price. Furthermore, we provide a quantitative result describing the evolution of the discontinuity: Hedging errors, plotted over the price at expiry, show a peak near the exercise price. We determine the rate at which that peak becomes narrower (producing the discontinuity in the limit) as the lengths of the revision intervals shrink.     

Monopolistic price setting and supply rigidities in a disequilibrium framework

Summary. A model of the firm with a delayed adjustment of prices and employment is analyzed. Prices and employment are determined under uncertainty about the location of the demand curve. Three models are distinguished: price setting with predetermined supply, employment determination with pre-determined prices, and a simultaneous price and employment determination. It is shown that many of the results of the deterministic case can be transfered to the stochastic set-up. The deterministic model is included as a special case. However, the model allows for supply rigidities and labour hoarding and permits the analysis of price adjustment.Received: May 17, 1995; revised version: October 13, 1996This revised version was published online in February 2005 with corrections to the cover date.     

Doing More with Less: Women's Leisure During Their Partners’ Military Deployment

Women whose partners have been deployed on military missions during wartime typically experience increased stress as they adjust to maintaining work, family, and household roles. The purpose of this study was to explore leisure in the lives of women during their partners’ deployment. Semi-structured, face-to-face interviews were conducted with 10 employed mothers whose partners had been deployed for at least a six-month period. Findings indicated that the loss of daily support from partners and concern for partners’ safety contributed to women shifting their focus from individual to family leisure as a means of coping and caring for their children.     

Entwickeln sich wirtschaftswissenschaftliche Forschung und Politikberatung auseinander?

Most German economists show strong patterns of professional specialisation. In their work, they either focus on basic research or on policy consultancy. The evidence provided by Haucap und Mödl has been used to question work incentives in academia. The suggestion to change work incentives, however, is not supported by Richter, who rather calls into question the German tradition of research funding. He argues that Germany should devote more competitive funding to research projects and less to institutions. Schmidt et al. explore the question the other way around: do policy consultants publish in top journals? They conclude that they do. Güth/Kliemt show how precarious and limited our (technologically useful) knowledge is. The discussion of alternative policies among economic experts should be used to tease out the controversial arguments to allow for better informed political judgements. Wagner/Fratzscher take a historical view, showing that when modern economic research (and economic research institutes) apply a more pluralistic paradigm than that which prevailed in Germany for a long period after the Second World War, economic research will automatically have a more significant impact on politics, since policy advisors will produce more varied advice with the potential for realisation. Koll also claims that policy advice must not be based on a single supply-side oriented mainstream point of view. By drawing lessons from the crisis, economics must identify a new mainstream providing reliable guidance and policy advice.     

The Content of Internet Advertisements and its Impact on Awareness and Selling Performance

ABSTRACT

This paper investigates the different relationships consumers build with anthropomorphised devices and how these relationships affect actual and intended future usage. An exploratory, three-week empirical study of 39 informants using voice controls on their smartphone uncovered a diversity of relationships that the informants built with such devices. We complement anthropomorphism theory by drawing on extended-self theorising to identify three primary roles that emerge from consumers’ interactions with these devices. Our findings theorise the distinct ways in which consumers perceive the object agency of anthropomorphised smart devices and how these perceptions impact the consumers’ engagement and future use intentions.     

More than meets the eye

A growing research literature suggests that visual brand placements need not be recalled in order to have an impact on brand attitudes. In an experimental study working with an authentic television broadcast, the authors investigated the influence of frequency of placement exposure, viewers’ involvement and viewers’ persuasion knowledge on the attitudes towards the brand and brand recall. Results clearly indicate a mere exposure effect. A frequently presented brand placement can have a positive effect on brand evaluations although viewers do not recall the brand. However, this effect can only be found when there is a high involvement in the programme and low persuasion knowledge. In contrast, when persuasion knowledge is high and involvement is low, frequently presented placements lead to a deterioration of brand attitudes.