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Developing nations are challenged to strike a balance between their patent obligations as members of the World Trade Organisation (WTO) and their drug pricing strategies. The Brazilian approach to pharmaceutical price negotiations has been strikingly effective. Describing the context of the Brazilian pharmaceutical sector, their public health system and the Brazilian AIDS policy, this paper examines the Brazilian strategy vis‐à‐vis the international pharmaceutical manufacturers to explore why their tactics were successful and the potential for wider application by other developing countries.  相似文献   
464.
    
Sustainable venturing, the process of starting a new sustainable enterprise, has been studied extensively through the triple‐bottom‐line lens. The narratives employed by sustainable entrepreneurs, however, have proven to be more complex and diverse. In this paper, we set out to inductively explore the narratives underlying sustainable venturing. We conducted an interpretative analysis to elucidate how these entrepreneurs perceive, think about and give meaning to sustainability as they develop their ventures. Findings allow for an expansion of the role of narratives in business venturing toward a more sophisticated conceptualization grounded in how actual entrepreneurs experience and enact sustainability in the context of their ventures.  相似文献   
465.
Recent advancements in electronic technology have made possible a viable alternative information delivery system in the form of Electronic Decision Aids (EDAs). However, consumers will only benefit from such technological innovations if they are perceived to be useful in facilitating the decision making process. The current study investigates the effects of type of EDA format (autonomous versus dominant) and provision of educational information on the perceived utility of information presented via an electronic decision aid. In addition, the relationships between these two dimensions and specific consumer characteristics, including product familiarity, computer familiarity, and locus of control, as well as product type (search versus experience goods) are systematically identified and evaluated. Results suggest that selection of an appropriate format depends upon the nature of the product being selected, while inclusion of educational information enhances perceived utility of the information in selecting both types of products.
Der wahrgenommene Nutzen von Informationen, die durch elektronische Entscheidungshilfen bereitgestellt werden: eine Verbraucherperspektive
Zusammenfassung Elektronische Entscheidungshilfen in Einzelhandelsgeschäften sind eine neuartige Form der produktbezogenen Verbraucherinformation, die durch neuere technologische Entwicklungen ermöglicht wurde. Ob diese Innovation bei Konsumenten Erfolg haben wird, dürfte wesentlich davon abhängen, wie nützlich sie für den Kaufentscheidungsprozess eingeschätzt wird.Der Beitrag berichtet über eine empirische Studie darüber, wie diese wahrgenommene Nützlichkeit abhängig ist von der Informationsform (unterschieden danach, ob der sich informierende Verbraucher den Informationsvorgang eigenständig kontrollieren und gestalten kann oder nicht) und davon, ob die Information auch Bestandteile umfasst, die die generelle Produktkenntnis erhöhen und dadurch zusätzliche aufklärende Wirkung erzielen können, oder nicht. Ausserdem wurde der Einfluss der Produktart sowie der Produktvertrautheit des Konsumenten und seiner Vertrautheit mit dem Computer analysiert. Die Ergebnisse wurden in Laboruntersuchungen gewonnen, bei denen es um die Wahl eines Fotoapparates und um die Wahl eines Arztes ging.Es zeigt sich, dass es von der Produktart abhängig ist, welche der beiden Informationsformen zweckmässiger ist, wogegen durchgängig gilt, dass zusätzliche aufklärende Informationsbestandteile die wahrgenommene Nützlichkeit von Informationen erhoehen.


Donna J. Hill is Associate Professor of Marketing, Bradley University, Peoria, IL 61625, USA. Maryon F. King is Assistant Professor of Marketing, Southern Illinois University, Carbondale, IL 62901, USA. Eli Cohen is Associate Professor and Head. Computer Information Systems. College of Business. Eastern New Mexico University, Portales. NM 88130, USA.  相似文献   
466.
    
The objective of our article is to obtain a better understanding of how auditors anticipate the potential for PCAOB inspection, experience the inspection, cope with the consequences of the inspection, and understand the PCAOB's influence within the context of professionalism. We use a qualitative approach that uses both surveys (55) and interviews (20) of auditors (of varying rank and firm) across a five‐year period (2012–2017). Respondents suggest that PCAOB inspectors are powerful, representing the “prosecution,” “judge,” and “jury” of the auditing profession. We therefore use a structural metaphor of the PCAOB inspection as a judicial “trial.” By controlling the criteria used to evaluate performance, inspectors have the power to repeatedly “subpoena,” “interrogate,” and return a “verdict” on the firm (auditor); those judged as “guilty” require supervised “probation.” This process is perceived as having improved audit quality but at a cost. Passing an inspection is so important that auditors (firms) have resorted to impression management strategies and “functionally stupid” work practices (e.g., excessive documentation, a decrease in critical thinking as a result of a “box ticking” approach to auditing). Furthermore, some respondents believe that being a good auditor has come at the expense of being a good accountant; the emphasis on audit process and concurrent de‐emphasis on technical accounting could ultimately lead to audits themselves falling short. In addition, it is evident that inspectors and auditors differ in their perceptions of risk, likely manifesting because inspectors are standards‐focused while auditors (firms) are methodology‐focused. Finally, the inspection process has created excessive stress and tension, beyond budget and fee pressures, which some auditors perceive as affecting the pool of talented auditors that firms may be able to attract and retain in the future.  相似文献   
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This study examines the relationship between individualism, collectivism, the perception of justice, and demographic variables and organisational citizenship behaviour. The research design is based on survey data acquired from questionnaires distributed to 241 certified nurses and their superiors in 20 units of one of the hospitals in northern Israel. The findings showed that collectivist employees tended to display OCB more frequently than individualistic employees. Positive relationships were found between justice variables and OCB. Of the demographic variables, married employees tended to display OCB more than unmarried workers. In addition, more experienced employees exhibited fewer organisational citizenship behaviours than did their less experienced colleagues. The findings are discussed in terms of their theoretical and practical implications.  相似文献   
469.
J. C. de Leeuw     
Cohen Stuart 《De Economist》1880,29(2):1127-1133
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470.
    
Victor prefers safety more than Ursula if whenever Ursula prefers a constant to an uncertain act, so does Victor. This paradigm, whose expected utility (EU) version is Arrow and Pratt’s more risk aversion concept, will be studied in the Choquet expected utility (CEU) model. Necessary condition Pointwise inequality between a function of the utility functions and another of the capacities is necessary and sufficient for the preference by Victor of safety over a dichotomous act whenever such is the preference of Ursula. However, increased preference for safety versus dichotomous acts does not imply preference by Victor of safety over a general act whenever such is the preference of Ursula. A counterexample will be provided, via the casino theory of Dubins and Savage. Sufficient condition Separation of the two functions by some convex function is sufficient for Victor to prefer safety more than Ursula, over general acts. Furthermore, a condition on the capacities will be presented for simplicity seeking, the preference by Victor over any act for some dichotomous act that leaves Ursula indifferent. This condition is met in particular if Victor’s capacity is a convex function of Ursula’s capacity. For these cases, the pointwise inequality (necessary) condition is a characterization of greater preference for safety, extending the Arrow–Pratt notion from EU to CEU and rank-dependent utility (RDU). These inequalities preserve the flavor of the “more pessimism than greediness” characterization of monotone risk aversion by Chateauneuf, Cohen and Meilijson in the RDU model and its extension by Grant and Quiggin to CEU. Preferences between safety and dichotomous acts are at the core of the biseparable preferences model of Ghirardato and Marinacci.  相似文献   
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