Person perception effects of computer-simulated male and female head movement

Sixteen male and sixteen female student observers were shown computer-simulated sequences of male and female head movement based on time-series protocols of real-life interactions and were asked to rate their impressions of the computer actors on the screen. While in one experimental condition the sex of the movement origin matched the sex of the computer model, the movement protocols were exchanged in the second condition. Impression formation effects were analyzed in a three-factorial ANOVA design, with the independent factors (1) sex of observer, (2) sex of computer model, and (3) sex of movement origin. The results point to strong main effects of the sex of movement origin. Male behavior was perceived as more active and mobile, whether displayed by a male or female computer model. However, three-way interactions indicate that male and female head movement was evaluated differently by male and female observers depending on the sex of the computer model. Counterintuitively, female computer models scored higher in male observers' judgments of friendliness and attractiveness when displaying male head movement.     

Weighted Dickey–Fuller processes for detecting stationarity

Aiming at monitoring a time series to detect stationarity as soon as possible, we introduce monitoring procedures based on kernel-weighted sequential Dickey–Fuller (DF) processes, and related stopping times, which may be called weighted DF control charts. Under rather weak assumptions, (functional) central limit theorems are established under the unit root null hypothesis and local-to-unity alternatives. For general dependent and heterogeneous innovation sequences the limit processes depend on a nuisance parameter. In this case of practical interest, one can use estimated control limits obtained from the estimated asymptotic law. Another easy-to-use approach is to transform the DF processes to obtain limit laws which are invariant with respect to the nuisance parameter. We provide asymptotic theory for both approaches and compare their statistical behavior in finite samples by simulation.     

Unternehmenserfolg, Wechsel im Vorstandsvorsitz und Disziplinierung von Finanzvorständen

The Chief Financial Officer (CFO) is often referred to as a company’s No. 2 on contemporary management boards; yet corresponding empirical evidence is scarce. As a result, academic literature has not yet investigated whether CFOs—like CEOs—are dismissed more frequently if corporate performance is poor and to what extent forced Chief Executive Officer (CEO) turnover also influences disciplinary action towards CFOs. Therefore, in this paper we examine the antecedents of forced CFO departures in the largest German corporations between 1999 and 2006. Building on principal-agent theory, we expect respective relationships between the board of directors, the CEO, and the CFO. Moreover, we propose that principals also take team-specific and firm-specific human capital into consideration when disciplining agents. We find that poor corporate performance and forced CEO turnover both independently increase the likelihood of CFO dismissal. In addition, we find indications for a close team relationship between CFOs and CEOs. In summary, our results support the prominent role of CFOs alongside CEOs on contemporary management boards and suggest a more detailed consideration of CFOs in future research on performance consequences of managerial successions.     

How European PR practitioners handle digital and social media

The European Communication Monitor (ECM) 2010 showed that digital communication and social media have grown in importance in the media mix of European organizations. Both new media types are positively correlated to the perceived impact of public relations (PR) in the organization. Specifically social networks and online videos are considered the most important social media tools. Also European practitioners expect that the content of communication will become more important as and when the use of social media further increases. The consequence that everyone within the organization is able to spread information is perceived as the most problematic aspect of social media. A potential problem is that only about one third of the European organizations have implemented social media policies with communication consultancies leading the way. Communication consultants consider social media significantly more important than practitioners working in organizations.     

Hierarchical Processing in Seven‐Month‐Old Infants

Hierarchical structures are crucial to many aspects of cognitive processing and especially for language. However, there still is little experimental support for the ability of infants to learn such structures. Here, we show that, with structures simple enough to be processed by various animals, seven‐month‐old infants seem to learn hierarchical relations. Infants were presented with an artificial language composed of “sentences” made of three‐syllable “words.” The syllables within words conformed to repetition patterns based on syllable tokens involving either adjacent repetitions (e.g., dubaba) or nonadjacent repetitions (e.g., du ba du ) . Importantly, the sequence of word structures in each sentence conformed to repetition patterns based on word types (e.g., aba‐ abb ‐ abb ). Infants learned this repetition pattern of repetition patterns and thus likely a hierarchical pattern based on repetitions, but only when the repeated word structure was based on adjacent repetitions. While our results leave open the question of which exact sentence‐level pattern infants learned, they suggest that infants embedded the word‐level patterns into a higher‐level pattern and thus seemed to acquire a hierarchically embedded pattern.     

Bildungspolitik durch internationale Organisationen

To what degree is education policy subordinate to international governance (PISA; Bologna)? The rise of an international education policy is a significant development, as it has led to changes in both the tasks and achievements of states. For historic reasons only few policy arenas (military, police, and court systems) are relatively closely linked to national sovereignty and autonomy. Education is a state prerogative because it both increases the economic capacity of states and serves to integrate society into national structures. Globalization is now doubly challenging to state sovereignty: first through the spread of markets for goods, services, persons, and knowledge capital; and second through transnational, partially supranational politics of international organizations. This empirical study shows how the OECD has successfully established soft governance mechanisms of coordination, opinion formation, and benchmarking. The conclusion discusses whether and how these developments will contribute to a global isomorphism of education policy.     

Societal Agreement on Gender Role Attitudes and Childlessness in 38 Countries

Many authors argue that levels of childlessness and fertility are a function of changing gender relations, but the mechanisms behind this association remain unclear and mainly untested. This study argues that the societal variation in gender role attitudes explains the link: a great variation in attitudes among potential partners leads to uncertainty and conflicts, which depresses people’s propensity for parenthood. This idea is tested with multilevel logistic regression models for 6305 individuals in 38 countries on all continents, using ISSP 2012 data. Measures for the average gender role attitude in the society as well as the dispersion in attitudes are regressed on whether individuals have at least one child or are childless. Attitudes are captured using factor analysis and are opinions towards the gendered division of given tasks and privileges, such as childrearing or the uptake of parental leave. The dispersion in attitudes is the standard deviation of the factor variable in the given country. The analysis gives support to the hypothesis: the greater the variation in gender role attitudes, the higher the chance for individuals to remain childless. The association is significant and holds against various robustness checks.     

Reviewing the ‘march to standards’ in public relations: a comparative analysis of four seminal measurement and evaluation initiatives

To many, development and adoption of professional standards for measurement and evaluation (M&E) is one of the most promising approaches for advancing public relations practice. In recent years, there has been a surge in efforts to develop standards for M&E in different parts of the world. Prominent examples of this include standard terminologies, metrics, principles for best practice in the field, and evaluation frameworks. Regardless of their alleged importance, however, the acceptance and application of such M&E standards in the practice varies significantly. To better understand the process by which standards in this field are developed and adopted, this article draws on recent concepts from organization studies (cf. Slager, Gond, & Moon, 2012) to analyze the trajectories of four seminal standards attempts: The Barcelona Principles and the AMEC Integrated Evaluation Framework on an international level, the DPRG/ICV Framework used in German-speaking countries, and the GCS Framework in the United Kingdom. The article reveals, by way of an interpretive qualitative approach, the various strategies undertaken to a) develop common sets of terms and rules, b) engage relevant actors in the design, promotion, and implementation of proposed standards, and c) to reinforcing standards symbolically.     

INTERNATIONAL EFFECTS OF EURO AREA VERSUS U.S. POLICY UNCERTAINTY: A FAVAR APPROACH

Estimating a large‐scale factor‐augmented vector autoregressive model for 18 Organisation for Economic Co‐operation and Development member countries, we quantify the global effects of economic policy uncertainty shocks. More specifically, we check whether the signs, the magnitude, and the persistence profile are consistent with the literature on the real and financial sector effects of uncertainty. In that respect, we compare the impacts of a U.S. and a Euro area policy uncertainty shock. According to our results, an increase in economic policy uncertainty has a strong negative impact on economic activity (gross domestic product), consumer prices, equity prices, and interest rates. Uncertainty shocks cause deeper recessions in Continental Europe (except Germany) than in Anglo‐Saxon countries. U.S. uncertainty shocks have a bigger impact than those for the Euro area. Economic policy uncertainty does not only affect that country where the shock originates but also has large cross‐border effects. We also find a high degree of synchronization among the responses of national variables to a (foreign) uncertainty shock, indicating evidence of an international business cycle. With respect to the responses of national long‐term interest rates to an economic policy uncertainty shock, our results reveal a strong “North‐South” divide within the Euro area with rates decreasing less significantly in the South. Moreover, economic policy uncertainty shocks emerging in one region quickly raise uncertainty outside the region of origin. (JEL C32, F42, D80)