Die <Emphasis Type="Italic">Zeitschrift für die gesamte Versicherungswissenschaft</Emphasis> bleibt die Zeitschrift für alle Disziplinen der versicherungswissenschaftlichen Forschung

Ohne Zusammenfassung     

Get Ready for Innovation by Invasion

From many years of field research in West Germany and the United States, and especially from a recent study of relatively mature firms in Ohio, Gerhard Mensch has become aware of the disruption caused by the invasion of industries by new technologies from the outside. He sees the frequency of these invasions increasing in coming years for reasons that go beyond technological matters to the pressures for change coming from the capital markets. In this Perspective , he suggests the invasions can be countered and the capital markets satisfied by giving a more prominent role to the innovation manager in the strategy development process.     

Welfare effects of the euro cash changeover

Using merged data from the British Household Panel Survey (BHPS) and the German Socio-Economic Panel (SOEP), this paper applies a parametric difference-in-differences approach to assess the real effects of the introduction of the euro on subjective well-being. A complementary nonparametric approach is also used to analyze the impact of difficulties with the new currency on well-being. The results indicate a loss in well-being associated with the introduction of the new currency, with the predicted probability that a person is contented with his/her household income diminishing by 9.7 percentage points. We calculate a compensating income variation of approximately one-third. That is, an increase in post-government household income of more than 30% is needed to compensate for the clear decline in well-being. The reasons for the negative impact are threefold. First, perceived inflation overestimates the real increase in prices resulting in suboptimal consumption decisions. Second, money illusion causes a false assessment of the budget constraint. Third, individuals have to bear the costs from the conversion and the adjustment to the new currency. Moreover, it is thought that losses are higher for persons who have difficulties with the new currency. However, the impact of difficulties in using and converting the new currency is rather small, and the initial problems were overcome within one year of the introduction of euro cash.     

The addictive trait in buying behaviour

Subsequent to two reports in JCP on empirical studies of “compulsive consumption’ (Faber & O'Guinn. 1988a; Valence, d'Astous. & Fortier, 1988) the author presents the conceptual foundations of an ongoing West German study of addictive buying. He argues that it is consistent with psychological knowledge, and will lead to additional insights, to speak of addictive instead of compulsive buying and consumption. Addictive buying, like other addictions, is viewed as an attempt to compensate for a distortion of autonomy incurred in childhood, and reinforced in adolescence and adulthood, as a reaction to key experiences which seem to occur increasingly in contemporary industrial societies.     

International division of labour and structural unemployment

In INTERECONOMICS No. 12, 1975 the case for relocation of industries in developing countries was discussed by representatives of German industry. The following article deals with the same problem from the trade unions’ point of view.     

Interbank market frictions, international banks and growth

In developing countries and countries in transition, a lack of finance is regarded as a major reason for the underperformance of the SME sector. The financial sector does not channel funds efficiently from savers to the most efficient investment. In a general equilibrium endogenous growth model, we explain the underperformance of the SME sector by interbank market frictions. High information costs in the interbank market lead to a high loan/deposit spread and hence to a low growth equilibrium. The solution to this problem is twofold. First, central bank policy could reduce interbank information problems by providing effective bank supervision. Second, if the central bank is expected not to have sufficient monitoring capabilities, reputation and reserves, opening up the interbank market to international banks can substitute for insufficient central bank activities.The sources of this advantage in efficiency are stronger incentives for workers and managers (direct connection between effort and return), easier monitoring and greater flexibility (McIntyre 2001).     

Cross-channel integration – is it valued by customers?

It has been common for retail companies to use multiple channels simultaneously. However, simultaneous use is only the first step in creating a customer-centric multichannel system that demands channel synergies rather than parallel retail formats. Therefore, the perceived integration of customer-related functions and processes between the channels of multichannel systems is analyzed with respect to its significance for customer loyalty and usage of a multichannel system. Drawing on a sample (n) of 981 customers, the results indicate that linkages between retail channels positively affect customer loyalty and verify the importance of establishing a well-integrated – ‘seamless’ as perceived by the customer – multichannel system.