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991.
Vasilios D. Kosteas 《The World Economy》2017,40(6):1089-1104
Merging industry‐level data on imports into the NLSY79 cohort data, we examine the relationship between rising imports and the amount of time workers in the US manufacturing sector spend in training events. A simple theoretical model shows the effect of foreign competition may depend on the type of training. Controlling for both industry and individual fixed effects, we find that rising imports lead workers to spend less time in training for the purpose of career advancement. There is some evidence this effect is stronger for less educated and lower ability workers. 相似文献
992.
This paper develops a conceptual framework for investigating the adoption patterns, inhibitors, and facilitators (PIF) of sustainable consumption in sub-Sahara African (SSA) settings. Literature evidence shows paucity of empirical studies on sustainable consumption from SSA, which partly explains lack of suitable conceptual framework to guide research in this area. Also, the existing frameworks, which were developed outside SSA may not be suitable for constructing sustainable consumption behavior in SSA because of its peculiarities. The key significance of this article is the potential of providing future researchers in this area with a framework to guide and manage their studies. As a conceptual article, insight was drawn from a plethora of scholarly articles in the domain of sustainable consumption and related areas. The framework is built on four key constructs—adoption patterns, inhibitors, facilitators (PIF), and intention. As a guide for studies from the SSA, the article includes an empirical section, which provides preliminary empirical validation for the proposed PIF conceptual framework based on a pilot test. The result from the pilot study, using structural equation modeling (SEM), led to positing the PIF Sustainable Consumption model, thus giving support for the PIF Conceptual Framework, which this article puts forward. In addition, the proposed PIF conceptual framework is capable of providing insight for crafting sustainability-related policies. © 2016 Wiley Periodicals, Inc. 相似文献
993.
Andrew D. H. Farrell Marek J. Sergot Claudio Bartolini 《Group Decision and Negotiation》2007,16(3):213-254
We present work concerning the formal specification of business processes. It is of substantial benefit to be able to pin down the meaning of business processes precisely. This is an end in itself,
but we are also concerned to do so in order that we might prove properties about the business processes that are being specified.
It is a notable characteristic of most languages for representing business processes that they lack a robust semantics, and
a notable characteristic of most commercial Business Process Management products that they have no support for verification
of business process models. We define a high-level meta-model, called
Liesbet
, for representing business processes. The ontological commitments for
Liesbet
are sourced from the YAWL workflow patterns, which have been defined from studies into the behavioural nature of business
processes. A formal characterisation of
Liesbet
is provided using Milner’s Calculus of Communicating Systems (CCS). In this article, we omit some of the technical details
of this characterisation and instead present the essential features by means of an abstract machine language, called LCCS.
We also explain how we have facilitated the verification of certain properties of business processes specified in
Liesbet
, and discuss how
Liesbet
supports the YAWL workflow patterns. We include a simple three-part example of using
Liesbet
. 相似文献
994.
Roland Döhrn 《Wirtschaftsdienst》2007,87(11):702-703
Ohne Zusammenfassung
Roland D?hrn ist Leiter des Kompetenzbereichs „Wachstum und Konjunktur“ im Rheinisch-Westf?lischen Institut für Wirtschaftsforschung
in Essen 相似文献
995.
Thomas Lux Bernhard Breil Michael Dörries Daniel Gensorowsky Wolfgang Greiner Doris Pfeiffer Felix G. Rebitschek Gerd Gigerenzer Gert G. Wagner 《Wirtschaftsdienst》2017,97(10):687-703
The digital transformation of the healthcare branch is important and unstoppable. The enormous possibility of digitalisation to redesign and enhance processes has been shown in other branches. Digital technologies offer the similarly large potential to improve the quality and efficiency of healthcare services. However, in terms of digitalisation, the German health system lags behind other European countries. But given a lack of available evidence, the effects of the digitalisation of the healthcare system cannot be reliably evaluated. Digital access to patient data necessitates constructive error cultures in organisations in order to limit defensive medicine. And digital access to health information necessitates individual competence in searching and using this information for participatory decision-making. As with all technological progress, information security is very important in order to gain citizens’ confidence in a digital healthcare system. Thus, it is necessary to simultaneously pursue both enhanced privacy standards and state-of-the-art medical technology. 相似文献
996.
Karl Heinz Hausner Roland Döhrn Philipp Hauber Werner Eichhorst 《Wirtschaftsdienst》2017,97(11):760-762
997.
Mixed-race representations have become increasingly evident in marketing communications through the use of celebrity spokespersons like Misty Copeland and Halle Berry. This study explores the sociocultural ramifications of the ways in which marketers represent multiracial identity. Through an interdisciplinary review of pertinent literature, the authors create a theoretical framework for understanding the limitations of visual representations. A temporal model for discerning visual representations of the multiracial identity emerged by combining critical discourse analysis (CDA) techniques to investigate multiracial advertising depictions in eight popular U.S. magazines with interviews of multiracial women and advertising professionals. Findings suggest that marketers use mixed-race representations as cultural currency by mythologizing mixed-race bodies as the new beauty standard and as representing a racial bridge, physically and culturally tailored to ameliorate perceived racial divides. While visual representations in marketing communication have served to legitimatize and normalize mixed-race identity, these images generally ignore mundane consumption practices, obscure the relationships and processes that bring about multiracial bodies, and are devoid of sociopolitical context. The authors offer a framework through which scholars can systematically analyze the sociocultural significance of a wide range of identity coordinates utilized in advertisements and other forms of marketing communication. 相似文献
998.
999.
In a crisis communication context, this work examines the impact of Psychological Ownership (PO) appeals on Ad message recipients’ development of feelings of PO. It demonstrates that increased levels of PO influence the managerially relevant outcomes attitude toward the company and purchase intentions. In doing so, it finds new application for the construct. In order to better understand the factors that may contribute to or mitigate PO, this research also investigates environmental consciousness as an additional antecedent and gender, persuasion knowledge, and geographic distance as moderators of individuals’ response to such appeals. Managerial and theoretical implications are discussed. 相似文献
1000.
Seth Stephens-Davidowitz Hal Varian Michael D. Smith 《Quantitative Marketing and Economics》2017,15(1):1-28
This paper uses a natural experiment—the Super Bowl—to study the causal effect of advertising on demand for movies. Identification of the causal effect rests on two points: 1) Super Bowl ads are purchased before advertisers know which teams will play; 2) home cities of the teams that are playing will have proportionally more viewers than viewers in other cities. We find that the movies in our sample experience on average incremental opening weekend ticket sales of about $8.4 million from a $3 million Super Bowl advertisement. 相似文献