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941.
Ordering and pricing policies in a manufacturing and distribution supply chain for fashion products 总被引:2,自引:0,他引:2
In the paper, we develop a model of manufacturing and distribution supply chains that are operating to meet price-sensitive random demand for products with short life cycles such as fashion products. Two specific scenarios are considered. The manufacturer-controlled scenario is one where the distributor shares price-sensitive random demand with the manufacturer, and the manufacturer controls the supply chain stocking decisions and bears the risk of overstocking costs. The distributor-controlled scenario works in the opposite direction. Prevailing wisdom suggests that the manufacturer should control supply chain decisions (e.g., via vendor-managed inventory). Our results indicate that such an arrangement is against the interest of a distributor selling short life-cycle products. Furthermore, we find that the total supply chain profit is generally higher when the distributor controls the supply chain stocking decisions and bears the risk of overstocking costs. 相似文献
942.
The multinational (MNC) is well established as an arena primed for the creation and sharing of innovations. Within this arena, the creation of innovations is borne from leveraging the unique knowledge and opportunities of its globally dispersed subsidiaries. 相似文献
943.
Scott Rodgers Clive Barnett Allan Cochrane 《International journal of urban and regional research》2014,38(5):1551-1560
We outline the rationale for reopening the issue of the spatiality of the ‘urban’ in urban politics. There is a long tradition of arguing about the distinctive political qualities of urban sites, practices and processes. Recent work often relies on spatial concepts or metaphors that anchor various political phenomena to cities while simultaneously putting the specificity of the urban itself in question. This symposium seeks to extend debates about the relationship between the urban and the political. Instead of asking ‘what is urban politics?’, seeking a definition of the urban as a starting point we begin by asking ‘where is urban politics?’. This question orients all of the contributions to this symposium, and it allows each to trace diverse political dimensions of urban life and living beyond the confines of ‘the city’ as classically conceived. The symposium engages with ‘the urban question’ through diverse settings and objects, including infrastructures, in‐between spaces, professional cultures, transnational and postcolonial spaces and spaces of sovereignty. Contributions draw on a range of intellectual perspectives, including geography, urban studies, political science and political theory, anthropology, cultural studies, sociology, planning and environmental studies — indicating the range of intellectual traditions that can and do inform the investigation of the urban/political nexus. 相似文献
944.
Does mobilisation theory provide telling insights into the collective expression of gendered grievances? By analysing the dynamics of activism on pay inequality in the British local authority sector, this article offers a negative evaluation, calling for a deeper understanding of grass roots agency and third‐party representation beyond the workplace. 相似文献
945.
Gabi Eissa Rebecca Wyland Scott W. Lester Ritu Gupta 《Human Resource Management Journal》2019,29(3):469-489
This study seeks to advance the bottom‐line mentality literature by exploring an antecedent and outcome of employee bottom‐line mentality. We build and test a moderated‐mediation model by arguing that the personality trait of Machiavellianism promotes an employee's adoption of a bottom‐line mentality. Moreover, drawing on trait activation theory, we argue that this relationship is fully activated when the employee perceives that the organisation endorses a bottom‐line mentality. To expand our theoretical model, we also suggest that employee bottom‐line mentality inhibits organisational citizenship behaviour directed towards co‐workers. Lastly, we investigate whether an employee's perception of an organisation's bottom‐line mentality conditionally moderates the indirect effect of Machiavellianism on organisational citizenship behaviour directed towards co‐workers through the mediated mechanism of employee bottom‐line mentality. Our theoretical model is tested across two distinct studies. Study 1, a field study conducted within a variety of organisations, provides evidence for our initial predictions (Hypotheses 1 and 2). Study 2, a multisource field study conducted in multiple industries, replicates and extends the findings from Study 1 by providing evidence for the entire moderated‐mediation model. We find support for our hypothesised model across both studies. Implications for theory and practice are discussed, and suggestions for future research are identified. 相似文献
946.
Pesticides are used as the primary method of pest controf in Asian rice production. Conditions in China have led to demand for high and increasing rice yields, resulting in intensive cultivation and adoption of fertilizer responsive varieties. The consequence has been widespread pest infestations. Many studies have estimated pesticide productivity, but few have estimated the productivity of alternative methods ot pest control, namely host-plant resistance. None have estimated the substitutability between these methods of pest-control. The productivity of pesticides and host-plant resistance, and the substitutability between them is measured using two-stage Cobb-Douglas and translog production functions. Under intensive rice production systems in eastern China, pesticide productivity is low compared to the productivity of host-plant resistance. In fact, returns to pesticide use are negative at the margin. Host-plant resistance is an effective substitute for pesticides and substantial reductions in pesticide use could be achieved, with no loss in rice production, through improvements in host-plant resistance. These results suggest that pesticides are being overused in eastern China and host-plant resistance is being underutilized. Government policies to promote increased pesticides in rice might be ill advised given the low productivity and negative returns, particularly in light of well known negative externalities associated with pesticide use. 相似文献
947.
Experimental protocols testing the effectiveness of cheap talk are numerous but have generated conflicting results. The theoretical interpretation of hypothetical bias as a strategic response according to the perceived consequence could be the missing key to understand these opposite results from the literature. Increasing evidence suggests that this bias rises from subjects’ perception of how stated preferences surveys will be used; some subjects believing that stated valuations can impact the price of the good, while others that it will influence its provision. Subjects strategically respond by adjusting their declared values accordingly. This paper reports experimental findings supporting the presence of strategic response, showing that cheap talk operates by mitigating these behaviors and potentially explaining cheap talk's heterogeneous results. 相似文献
948.
Olga Isengildina-Massa Scott Irwin Darrel L. Good Luca Massa 《Applied economics》2013,45(26):3789-3803
Conventional procedures for calculating confidence limits of forecasts generated by statistical models provide little guidance for forecasts based on a combination or a consensus process rather than formal models, as is the case with US Department of Agriculture (USDA) forecasts. This study applied and compared several procedures for calculating empirical confidence intervals for USDA forecasts of corn, soybean and wheat prices over the 1980/81 through 2006/07 marketing years. Alternative procedures were compared based on out-of-sample performance over 1995/96 through 2006/07. The results of this study demonstrate that kernel density, quantile distribution and best fitting parametric distribution (logistic) methods provided confidence intervals calibrated at the 80% level prior to harvest and 90% level after harvest. The kernel density-based method appears most accurate both before and after harvest with the final value falling inside the forecast interval 77% of the time before harvest and 92% after harvest, followed by quantile regression (73% and 91% before and after harvest, respectively) logistic distribution (73% and 90% before and after harvest, respectively) and histogram (66% and 84% before and after harvest, respectively). Overall, this study demonstrates that empirical approaches may be used to construct more accurate confidence intervals for USDA corn, soybean and wheat price forecasts. 相似文献
949.
This paper studies the endogenous structure of intermediation when heterogeneous intermediaries choose between becoming a middleman or a market maker, and the relation between the equilibrium market structure and price dispersion. We obtain three main results: First, middlemen and oligopolistic market makers can coexist in the market equilibrium. All market makers publicly post unique ask and bid prices. These prices serve as the high and low bounds, respectively, for the ask and bid prices of middlemen, when capacity cost is sufficiently large. Second, more efficient intermediaries choose to become market makers, whereas less efficient intermediaries choose to become middlemen. Third, if the fixed cost of capacity installation for market makers increases, the number of market makers declines, whereas the number of middlemen increases. As a result, both ask prices and bid prices become more dispersed. 相似文献
950.