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.     

Career success schemas and their contextual embeddedness: A comparative configurational perspective

We introduce career success schemas as critical for understanding how people in different contexts perceive and understand career success. Using a comparative configurational approach, we show, in a study of 13 countries, that two structural characteristics of career success schemas—complexity and convergence—differ across country contexts and are embedded in specific configurations of institutional factors. Adopting complexity and convergence as primary dimensions, we propose a taxonomy of career success schemas at the country level. Based on this taxonomy, we contribute to the understanding of subjective career success across countries, discuss the importance of schemas for organisational career systems in multinational enterprises, and propose specific guidelines for future comparative careers research.     

Policy Strategy Cooperation in the 2030 Climate and Energy Policy Framework

Atlantic Economic Journal -     

Identification and Estimation of Club Convergence Models with Spatial Dependence

This article deals with heterogeneity and spatial dependence in economic growth analysis by developing a two‐stage strategy that identifies clubs by a mapping analysis and estimates a club convergence model with spatial dependence. Since estimation of this class of convergence models in the presence of regional heterogeneity poses both identification and collinearity problems, we develop an entropy‐based estimation procedure that simultaneously takes account of ill‐posed and ill‐conditioned inference problems. The two‐step strategy is applied to assess the existence of club convergence and to estimate a two‐club spatial convergence model across Italian regions over the period 1970 to 2000.     

Links between entrepreneurial culture,innovation, and performance: The moderating role of family firms

The relationships between corporate entrepreneurship, innovation and performance have been previously addressed by the literature. However, they have yielded mixed and often inconclusive results. The purpose of this paper is hence to empirically test a model that links entrepreneurial culture, innovation outcomes and business performance. In this model, the family nature of firms is subsequently included as a moderator variable. The empirical investigation is based on a sample of 145 family firms from the automotive components manufacturing sector in Spain. This study uses Partial Least Squares (PLS) path-modeling to test our research model and hypotheses. Our results reveal the increasing importance of fostering an entrepreneurial culture within family firms in order to yield innovation processes and performance.     

Experiences of Urban Militarism: Spatial Stigma,Ruins and Everyday Life

A key question in urban sociology is how people interpret the urban environment. At a time when cities are increasingly militarized, this question is particularly important for understanding how militarism impacts urban life. However, urban sociologists have not addressed how people experience militarized environments. This article turns to this question by considering the case of Lydda‐Lod, an Israeli city that has been demographically and physically transformed by war, displacement and securitization. Drawing on Wacquant's sociology of spatial stigma and adding insights from works on emotions in (post‐)conflict cities, I examine how poor Palestinians think and feel about the surveilled districts where they live within the city's broader landscape of ruins. I show how the Israeli military, security and policing agencies have collectively produced spatial stigmatization of these districts. I discuss how Palestinians respond to this spatial stigma by attaching a sense of worthlessness to their districts. However, this reproduction of spatial stigma is punctuated by expressions of care for the built environment and by a desire to revalorize collective Palestinian life in the city. I conclude by discussing how a perspective on militarized cities focused on everyday responses to militarism and attentive to marginalities enriches urban sociology and urban studies more generally.     

Sustainability reporting and stakeholder engagement in Spain: Different instruments,different quality

The purpose of this paper is to compare the quality of the sustainability information issued following the three most common reporting models: annual report (addressed to shareholders), sustainability report (addressed to stakeholders), and integrated report (addressed to shareholders). To this aim, we create a quality index based on previous literature, analyzing the content of the sustainability information disclosed by Spanish listed companies during the years 2013 to 2015. We find that companies issuing sustainability reports or integrated reports provide higher quality information than companies including their sustainability information within the annual report. We also find that sustainability reports are issued with higher quality than integrated reports. Both findings indicate that companies in Spain are engaged in a dialogue with all stakeholders, not only shareholders. Our results offer insights on the need to improve the framework of the integrated report in order to achieve the objectives of the International Integrated Reporting Council and to get a speed up in the adoption of this new reporting tool.     

Firms' price and wage adjustment in Europe: Survey evidence on nominal stickiness

This paper presents new evidence on the patterns of price and wage adjustment in European firms and on the extent of nominal rigidities. It uses a unique dataset collected through a firm-level survey conducted in 17 European countries and covering various sectors. Several conclusions are drawn from this evidence. Firms adjust wages less frequently than prices, on average every 15 and 10 months, respectively. Price and, especially, wage adjustment exhibit a substantial degree of time-dependence. In particular, wage changes tend to cluster at a specific time of the year, mostly January in the majority of countries. The results of a multivariate analysis indicate that prices are more flexible when competitive pressures in product markets are strong and when labor costs account for a lower fraction of firms' total costs, whereas wages are more flexible when bargaining is decentralized and when the coverage of collective bargaining and the stringency of employment protection legislation are low. Price rigidities are higher in firms with a larger share of high-skilled/white-collar workers.     

A dynamic semester-long social dilemma game for economic and interdisciplinary courses

The authors present a semester-long game to teach the role of economics in natural resources management. The game is framed within a fisheries context: multiple student fisheries harvest fish to maximize yield/profit, which is measured using a piecewise linear function. There are prizes for both the student and the group with the highest semester-long catch, which brings forth the social dilemma associated with dynamic stock externalities in fisheries. The game can be played in large classes, is robust to student attrition, and requires 5–10?minutes per class period. Given its features, it can be used to teach behavioral economic principles in resource management, incentives versus command-and-control regulations, role of cheap talk, social preferences, punishment, and community management as well as solutions such as aquaculture.