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81.
Since its original formulation in 1956 by Horton and Wohl, the concept of parasocial interaction has received remarkable attention among communication scholars. However, it still suffers from a range of desiderata and lacks a coherent theoretical foundation that could guide empirical research. In this article, we present a two-level model of parasocial interaction (PSI) that is intended to lead to a better understanding of the processes of PSI. By refering to theories of media and social psychology, two levels are distinguished: «Low-Level-PSI» comprise the less intensive, superficial modes of media person perception whereas «High-Level-PSI» refer to intensive and elaborated forms of interpersonal involvement with a media character. Both levels are discussed in terms of cognitive, emotional and conative processes which characterize person-oriented media reception. Subsequently, media factors as well as individual characteristics are introduced which are likely to facilitate the intensity of PSI processes as reception is going on. The article concludes with a prospect about useful further developments of the two-level model as well as its implications for empirical audience and reception studies. 相似文献
82.
Prof. Dr. Thomas Hess Dipl.-Wirtsch.-Inf. Markus Anding Prof. Dr. Thomas Hess Dipl.-Kfm. Bernhard Gehra Dipl.-Kfm. Florian Stadlbauer Renate Schupp Dipl.-Kfm. Stefan Wittenberg Dipl.-Oec. Bernd Schulze Alexander Benlian M.A. Christoph Hirnle Vural ünlü Cando oec. publ. Barbara Rauscher Dipl.-Kfm. Benedikt von Walter Dipl.-Hdl. Andreas Müller 《Controlling & Management》2004,48(1):30-32
83.
84.
Paul Marginson Arend Buitendam Christoph Deutschmann Paolo Perulli 《Industrial Relations Journal》1993,24(3):182-190
The growth of European-scale companies represents a further centralisation of management organisation in large enterprises. But processes of decentralisation are also evident. Implications of these opposing trends for labour relations are unclear. Taking account of differences between national systems, the article considers two paths that management approaches could follow. 相似文献
85.
In June the EU Council of Ministers (excluding the UK) took up a common position concerning European Works Councils. The establishment
of such Councils would grant certain information and consultation rights to the workers of multinational companies. The following
paper looks at the importance of MNCs in the EU and tries to assess the extent to which European Works Councils could cope
with the social problems arising in these MNCs. 相似文献
86.
In the period 1993 through 2002 examined in this study, quoted and effective spreads declined substantially on Nasdaq and to a lesser degree on the NYSE. At the same time, however, trades outside the quotes increased dramatically on Nasdaq. Because investors would prefer to trade at the quotes rather than outside the quotes, we examine why trades outside the quotes are observed. We focus on how the continuous market mechanism itself influences the outcome of orders and the reporting of trades, and we conclude that slippage exists in the market mechanism. Outside-trades occur on Nasdaq, first, because of delays in reporting trades, second, because the ability of dealers to delay execution of trades creates a look-back option, which when exercised results in outside-trades, and third, because large trades can take place at prices outside the quotes. Outside-trades are rarely observed on the NYSE because the market is more centralized. While the pattern of trading on the NYSE is not inconsistent with the presence of a look-back option, our tests provide no direct evidence that specialists are exercising such an option. 相似文献
87.
Students of comparative politics have highlighted different styles of regulation in the U.S. and Europe. These differences also apply to consumer policy and its different models of governance. The paper holds that governance is a key variable but adds aspects of issue framing. Two examples of consumer policy are analysed: regulation of genetically modified organisms and tobacco control. The case studies show that features of governance such as adversarial legalism or the precautionary principle are not necessarily linked to distinctive styles of regulation. Instead they vary across policy fields. Only a mix of governance elements and framing opportunities for interest groups can explain output and new directions of consumer policy. Dilemmas of collective action appear to be shrinking for consumers because framing trumps mobilization of members. 相似文献
88.
Christian Pierdzioch Jan‐Christoph Rülke Georg Stadtmann 《The Australian economic review》2012,45(2):191-201
Price trends in housing markets may reflect herding of market participants. A natural question is whether such herding, to the extent that it occurred, reflects herding in forecasts of professional forecasters. Using more than 6,000 forecasts of housing approvals for Australia, we did not find evidence of forecaster herding. On the contrary, forecasters anti‐herd and, thereby, tend to intentionally scatter their forecasts around the consensus forecast. The extent of anti‐herding seems to vary over time. We also found that more pronounced anti‐herding leads to less accurate forecasts. 相似文献
89.
An increasing market concentration in food retailing has generated concerns about the market power of retailers towards consumers
and input suppliers. This is especially true for countries such as Austria, which has a CR-3 in food retailing greater than
75%. Based on a New Empirical Industrial Organization model we estimate the market power of food retailers towards consumers
and input suppliers with respect to three groups of dairy products (drinking milk, cheese, butter including others). Our empirical
results suggest that market power of retailing exists towards consumers (in particular in the case of drinking milk) and towards
input suppliers (in particular in the case of butter and other milk products). Market power is more significant (in statistical
terms) downstream than upstream. However, the impact of oligopsony power on input prices is stronger than the impact of oligopoly
power on consumer prices. 相似文献
90.
Christoph S. Weber 《Wirtschaftsdienst》2012,92(12):827-832
The ECB is a central bank with a high level of transparency. However, it still does not publish voting records or minutes, and it publishes infl ation forecasts only on a quarterly basis. This paper argues that both the credibility and effectiveness of the ECB’s monetary policy could be enhanced by enlarging its transparency. This is especially necessary if the central bank takes such far-reaching decisions as the unlimited bond buying programme. Then the public has a right to know how and why this decision was taken. 相似文献