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31.
Drawing on external ideas through crowdsourcing has become common practice for firms that seek to improve and extend their product portfolios. As these initiatives often address the users of products, it is essential for firms to recognize those attributes that determine these individuals' willingness to share their ideas. This study takes the example of the automotive industry to examine how three attributes of car drivers determine their sharing behavior – that is, altruism, psychological ownership of ideas, and trust in car manufacturers. Our findings suggest that trust and altruism strengthen idea sharing, while psychological ownership weakens it. Furthermore, we find that car drivers' perception of sharing‐related risk acts as an important boundary condition for these relationships.  相似文献   
32.
In the 18th century, a fierce political debate broke out in Sweden about the causes of an extraordinary depreciation of the currency. More specifically, the deteriorating value of the Swedish currency was blamed arbitrarily on monetary causes (e.g., the overissuing of banknotes) and on non-monetary causes (such as balance-of-payments deficits). This paper provides a comprehensive empirical assessment of this so-called “Swedish Bullionist Controversy”. The results of vector autoregressions suggest that increasing amounts of paper money did give rise to inflation and a depreciation of the exchange rate. Conversely, non-monetary factors were probably less important for these developments.  相似文献   
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34.
Broadband Internet has fundamentally changed business models in many industries. In the music industry, for instance, old business models were challenged by illegal competitors, and broadband Internet has enabled value creation through new business models. The changes that established business models experienced in the wake of broadband Internet, however, differed vastly across national markets, and these differences are not well understood. We build a conceptual framework and study the extent to which differences in economic and cultural factors are associated with different market outcomes in the wake of the proliferation of broadband Internet. Thus, we compile two unique data sets from the music industry, comprising (1) revenue data for 36 countries and 22 years and (2) piracy data for 47 countries and >2 years. We use a Bayesian multilevel model to explore between-country heterogeneity in the associations between these variables and broadband Internet adoption and business model innovations. Our results show that the negative association between broadband Internet penetration and music revenue is weaker in high-income countries, where income restrictions are less likely to drive demand towards illegitimate piracy services. In terms of cultural factors, we find that a market's response to the introduction of broadband Internet is less negative in countries scoring high on Hofstede's individualism and uncertainty avoidance dimensions. Furthermore, we find that overall revenues only recover after the latest generation of streaming services (e.g., Spotify) has been introduced, and the adoption of these services is associated with lower levels of online music piracy.  相似文献   
35.
This study evaluates 10-year US government bond yield forecasts and three-month US Treasury bill rate forecasts for the period between October 1989 and December 2004. In total, 136 forecast time series with approximately 13,800 forecast data were scrutinized, making this the most extensive analysis of interest rate forecasts to date. Not one of the forecast time series proved to be unbiased. In the majority of cases, information from the past was not efficiently integrated into the forecasts. The sign accuracy is significantly better than random walk forecasts in only a very few of the forecast time series. The modified Diebold–Mariano test for forecast encompassing reveals that the information content of most of the forecast time series is lower than that of the naïve forecasts, the simple ARIMA models, the implicit forward rates, or average interest rate expectations. The forecasting process is dominated by the present and past market situation.  相似文献   
36.
This article investigates the rebound effect in residential heating, using a sample of 563,000 households in the Netherlands. Using instrumental variable and fixed‐effects approaches, we address potential endogeneity concerns. The results show a rebound effect of 26.7% among homeowners, and 41.3% among tenants. We corroborate the findings through a quasiexperimental analysis, using a large retrofit subsidy program. We also document significant heterogeneity in the rebound effect, determined by household wealth and income, and the actual energy use intensity. The findings in this article confirm the important role of household behavior in determining the outcomes of energy efficiency improvement programs.  相似文献   
37.
This paper takes up an argument from Ronald Rogowski about the “natural affinity” between trade and an electoral system with proportional representation. We draw on literature on the historical determinants of electoral system choice to advance the general argument that trade integration and PR are related because the adoption of PR helps to secure gains from trade. Our specific model of electoral rule changes in the age of globalization predicts that the likelihood of electoral rule change towards more proportionality increases with levels of trade integration in the world economy. The theoretical model draws on a micro model of the distributive effects of increased economic integration. Because more proportional systems are more credibly able to commit to compensate the losers of globalization processes, there will be increased demand to change the electoral system towards more proportionality under economic circumstances that increase the costs of maintaining a closed economy. In accordance with our model, our empirical tests find a positive association between (a) trade integration and the proportionality of the electoral system, (b) proportionality and social spending, and (c) global integration levels and the probability of electoral rules changes that render voting rules more proportional.  相似文献   
38.
Adaptation and inertia in dynamic environments   总被引:1,自引:0,他引:1       下载免费PDF全文
Research summary : We address conflicting claims and mixed empirical findings about adaptation as a response to increased environmental dynamism. We disentangle distinct dimensions of environmental dynamism—the direction, magnitude, and frequency of change—and identify how selection shapes adaptive responses to these dimensions. Our results show how frequent directional changes undermine the value of exploration and decisively shift performance advantages to inert organizations that restrict exploration. In contrast, increased environmental variance rewards exploration. Our results also show that, in dynamic environments, the best‐performing organizations are generally more inert than less successful organizations. Managerial summary : Our research helps managers to understand under what business conditions investments into exploration and strategic flexibility are more likely to pay off. Dynamic business environments characterized by persistent trends and by large, infrequently occurring structural shocks reward strategic pursuit of temporary advantage. Thus, exploration and strategic flexibility are preferred strategies. In contrast, the challenge in frequently changing environments with fleeting opportunities is to identify and to focus on strategic actions whose payoffs on average are high, independent of environmental volatility. Low levels of exploration and long‐term strategic focus are preferred strategies in these circumstances. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
39.
In a hierarchy of project objectives, strategic objectives will often be principally different from the operational ones. Operational objectives concern the project outputs/results, and strategic objectives concern the project goal and purpose. In this study, risks are categorized as risks to operational, long‐term, or short‐term strategic objectives, and, by studying a dataset of some 1,450 risk elements that make up the risk registers of seven large projects, we examine how operational and strategic risks are distributed in the projects. The study strongly indicates that risks to a project's strategic objectives rarely occur in the project's risk registers, though project success and failure stories indicate their importance.  相似文献   
40.
This paper considers two questions on the labour market discrimination against Arab or Muslim men after the recent terrorist attacks. First, I consider for the first time the impact of the September 11 attacks on the wages and working hours of Arabs in Europe. Second, I test whether the fact that a country was the direct target of terrorist attacks influences discrimination using the Madrid train bombings on 11 March 2004 and the London bombings on 7 July 2005 as quasi‐experimental events. The results indicate that the wages, hours worked and employment probabilities of Arab men were unchanged by the attacks.  相似文献   
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