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601.
602.
This paper shows how the pattern of an interindustry R&D flow system can be detected using a Subsystem-MFA (SMFA). The standard subsystem analysis shows the innovation spillovers of the relevant innovative sectors of a country, which are then turned into graphical form so that the sector clustering into this system can be displayed like a 'molecule' of sectors. The analysis uses the recently published input-output tables of the OECD for Germany, Japan and the United States for the beginning, the middle and the end of the 1980s. The analysis uses R&D-expenditures as an innovation-indicatorvector, published also by the OECD. The results show that there are specific patterns of interindustry imputed R&D flows that differ to some extent between the given countries. These differences can be interpreted as being due to the specific economic history of these countries. 相似文献
603.
Matthias G. W. Schmidt Hermann Held Elmar Kriegler Alexander Lorenz 《Environmental and Resource Economics》2013,54(1):79-99
We highlight that uncertainty about climate damages and the fact that damages will be distributed heterogeneously across the global population can jointly be an argument for substantially stricter climate policy even if uncertainty and heterogeneity in isolation are not. The reason is that a given climate risk borne by fewer people implies greater welfare losses. However, these losses turn out to be significant only if society is both risk and inequality averse and if climate damages are highly heterogeneous. We discuss how insurance and self-insurance of climate risk could theoretically mitigate this joint effect of uncertainty and heterogeneity and thus admit weaker climate policy. Insurance provides more efficient risk sharing and self-insurance allows strongly impacted individuals to compensate damages by increasing savings. We first use a simple analytical model to introduce the different concepts and then provide more realistic results from the integrated assessment model DICE. 相似文献
604.
Thomas L. Baker Adam Rapp Tracy Meyer Ryan Mullins 《Journal of the Academy of Marketing Science》2014,42(6):642-657
Frontline service employees often vary in their delivery of the brand promise, leaving service firms with less direct control on other stakeholders’ brand perceptions. Internal branding efforts have been suggested as a way to improve employee performance. With this in mind, we develop a two-process model based on identification and internalization theories to explain how internally disseminating brand-relevant information to frontline employees enhances performance. Using multi-source data from the employees, managers, and customers of a business-to-business firm in the hospitality industry, we find that providing brand-specific information directly to frontline employees increases their identification with the brand (as evidenced in perceptions of firm authenticity) and enhances their internalization of brand values. Additional results suggest that firms should make an extra effort to communicate brand-specific information to frontline employees if they desire brand-consistent performance that is observable to managers and customers alike. 相似文献
605.
Evaluating irrigation investments in Malawi: economy‐wide impacts under uncertainty and labor constraints
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Franziska Schuenemann James Thurlow Stefan Meyer Richard Robertson Joao Rodrigues 《Agricultural Economics》2018,49(2):237-250
Irrigation expansion is critical to increase crop yields and mitigate effects from climate change in Sub‐Saharan Africa, but the low profitability has led to little irrigation investments in the region so far. Using an integrated modeling framework, we simultaneously evaluate the returns to irrigation arising from both economic and biophysical impact channels to understand what determines the profitability of irrigation in Malawi. Our results confirm that the returns to irrigation cannot cover the costs in Malawi. While labor‐intensive irrigation expansion leads to unfavorable structural change in the short‐run, the profitability hinges on low irrigated yields that fall far from expectations due to insufficient input use and crop management techniques. On the other hand, we find that the nonmonetary benefits of irrigation regarding higher food security, lower poverty, and reduced vulnerability to climate change make investments in irrigation worthwhile to improve the livelihoods of smallholders. 相似文献
606.
Marketing Letters - The increasing humanization and emotional intelligence of AI applications have the potential to induce consumers’ attachment to AI and to transform human-to-AI... 相似文献
607.
Kai G. Mertens Christoph Rennpferdt Erik Greve Dieter Krause Matthias Meyer 《Journal of Product Innovation Management》2023,40(1):86-119
Product modularization in new product development has attracted considerable interest among scholars and practitioners from diverse fields of specialization. This has resulted in cross-disciplinary diversity in the field, diverting attention from its overall intellectual structure and hindering the development of a common view and shared concepts. Extant research lacks an integrative review, transcending a focal discipline that could identify gaps and ambiguities while making recommendations to advance the field. Considering a period of 30 years (1990–2020), we generate a data set of 2988 citing publications to which we apply a co-citation analysis. Thereby, we uncover the intellectual structure of the field and find three research perspectives that represent key knowledge bases: (1) product system, (2) production system, and (3) organizational system. Delimiting the data set into four periods, we can track developments over time, where we notice an increasing disintegration of the product system perspective, which is rooted in the discipline of engineering design. Within the two other perspectives, we document extensive dynamism in terms of publications, especially in the two most recent periods, indicating an active discussion and a potential receptivity to new trends. For these periods, we also identify an emerging cluster of fundamental publications and an increasing emphasis on the concept of system architecture. Leveraging the synthesis of these results, we forge links between neighboring disciplines and recommend avenues for further research, ideally to develop a more common view. 相似文献
608.
Chunyu Zu 《Accounting & Finance》2023,63(Z1):817-841
I investigate the impact of the disruption of free information access via search engines on audit fees using a quasi-natural experiment provided by Google's withdrawal from China. Employing a difference-in-differences design, I document an increase in audit fees for firms with overseas business relative to firms without overseas business after Google's withdrawal. The results are robust to matched samples, placebo tests, alternative specifications, excluding alternative explanations and different event windows. This trend in audit fees suggests that Google's withdrawal hampers firms' foreign information streams and increases audit risk and audit effort. Consistent with this argument, after Google's withdrawal, firms with overseas business conduct more earnings management, pay more abnormal audit fees and experience longer audit report lags. Furthermore, the increase in audit fees is greater for firms with poor information environments, more retail investors or non-Big 4 auditors. My findings suggest a potential auditing cost of restricting the free flow of public foreign information about firms. 相似文献