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11.
ABSTRACT

This study investigates the interplay between research and development (R&D), human capital (HC), foreign direct investment (FDI) and total factor productivity (TFP) in OECD countries. We divide the sample into two sub-groups; the European and the non-European states so as to account for underlying country heterogeneity. The analysis follows a panel data approach over the period 1995–2015, taking into account the modelling on non-stationarity, long-run relationships and short-run dynamics with a panel VAR. Both R&D and HC have a positive effect on TFP, whilst FDI has a positive and significant effect only in the case of non-European countries. Moreover, the contribution of R&D is higher than that of HC and FDI in all cases. Thus, based on these findings, policymakers should design and implement policies to increase resources invested in R&D, with a consistent ongoing spending review, to attract foreign direct investment, especially for the majority of the European and some of the non-European countries and to improve education system on a more productive innovation and research base.  相似文献   
12.
La Roumanie apparaît en Europe centrale et orientale comme un territoire d'expérimentation d'une forme particulière d'économie sociale liant coopératives et organisations «not‐for‐profit». En transition économique et sociale, la Roumanie est également un pays en transition territoriale dont les systèmes de financements locaux ont quitté leur approche centralement planifiée, pour rejoindre un secteur financier solidaire dont les Instituts de Microfinance (IMFs) sont les principaux acteurs. La question à laquelle cet article tente d'apporter quelques éléments de réponse est celle du rôle de la finance solidaire locale dans la soutenabilité des transitions socio‐économiques territoriales en cours. Il s'agit d'envisager une économie humaine au sein de laquelle les conditions dignes de vie, nous amène à envisager un modèle particulier d'économie conviviale située à partir des outils conviviaux des finances solidaires locales.  相似文献   
13.
In this study Malmquist productivity indexes are used to evaluate the performance of acute hospitals in the UK over the period after the introduction of the internal market in the National Health Service in 1991. The indexes are computed using nonparametric programming, known as Data Envelopment Analysis, and they are decomposed into multiple component measures to give insights into the trends in hospital performance. Overall it is found that productivity regressed in the year after the reforms but progressed thereafter so that overall there was a net progress both as far as the inputs and costs are concerned. Productivity progress is mainly due to overall efficiency progress, which in turn is mostly attributed to allocative efficiency improvements. Technical change resulted in a small reduction in the amount of inputs used but also at higher production costs, because of a worsening in the match between input mixes and relative input prices. However, it is suggested that the gains in productivity are not high enough to argue that the internal market has had a significant impact on productivity. Finally, it is argued that the methodologies employed here can be a valuable evaluative and managerial tool in the context of the new NHS reforms about to be introduced.  相似文献   
14.
Background: A phase III trial evaluated the efficacy and safety of Daklinza (daclatasvir or DCV) in combination with sofosbuvir (SOF) for treatment of genotype (GT) 3 hepatitis C virus (HCV) patients.

Aim: This study evaluated the cost-effectiveness of DCV?+?SOF vs SOF in combination with ribavirin (RBV) over a 20-year time horizon from the perspective of a United States (US) payer.

Methods: A published Markov model was adapted to reflect US demographic characteristics, treatment patterns, costs of drug acquisition, monitoring, disease and adverse event management, and mortality risks. Clinical inputs came from the ALLY-3 and VALENCE trials. The primary outcome was the incremental cost-utility ratio. Life-years, incidence of complications, number of patients achieving sustained virological response (SVR), and the total cost per SVR were secondary outcomes. Costs (2014 USD) and quality-adjusted life years (QALYs) were discounted at 3% per year. Deterministic, probabilistic, and scenario sensitivity analyses were conducted.

Results: DCV?+?SOF was associated with lower costs and better effectiveness than SOF?+?RBV in the base case and in almost all scenarios (i.e. treatment-experienced, non-cirrhotic, time horizons of 5, 10, and 80 years). DCV?+?SOF was less costly, but also slightly less effective than SOF?+?RBV in the cirrhotic and treatment-naïve population scenarios. Results were sensitive to variations in the probability of achieving SVR for both treatment arms. DCV?+?SOF costs less than $50,000 per QALY gained in 79% of all probabilistic iterations compared with SOF?+?RBV.

Conclusion: DCV?+?SOF is a dominant option compared with SOF?+?RBV in the US for the overall GT 3 HCV patient population.  相似文献   
15.
Drawing on the author's work, this lecture presents evidence on U.S. income and wealth inequality. It presents series for top income and wealth shares, and the distribution of economic growth by income groups. It discusses the mechanisms behind the evolution of U.S. income and wealth inequality from historical and comparative perspectives. It analyzes the role of public policy and in particular taxation in the evolution of inequality. (JEL D31, F66, J24)  相似文献   
16.
This paper studies the innovation dynamics of an oligopolistic industry. The firms compete not only in the output market but also by engaging in productivity enhancing innovations to reduce labor costs. Rent sharing may generate productivity dependent wage differentials. Productivity growth creates intertemporal spillover effects, which affect the incentives for innovation at subsequent dates. Over time the industry equilibrium approaches a steady state. The paper characterizes the evolution of the industry's innovation behavior and its market structure on the adjustment path.  相似文献   
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18.
ABSTRACT The strategic importance of managing organizational culture has been a central theme in organizational literature over the past two decades. But relatively little attention has been given to the impact of culture change initiatives on managers. This paper reports on the impact of a programme of culture change on managers at one of Britain's leading grocery retail chains. Based on a series of detailed interviews with managers together with examination of company documents and an understanding of trends in grocery retailing, we explain the purpose and content of change, and document and analyse the reactions of those managers who are expected to change their own cultural orientations as well as persuade their subordinates to change. We conclude that in this case at least changes in managerial behaviour, as with previously documented changes in the behaviour of shopfloor workers, are related more to surveillance, direct control and the threat of sanction than any transformation of managerial values. Indeed, the situation and experiences of managers – one of reduced autonomy, close monitoring and control, and perceived career insecurity – are explained less in relation to ‘organizational culture’, more in relation to organizational (re‐)structuring intended to create a more centralized form of organizational control.  相似文献   
19.
The inflation rate is a key economic indicator for which forecasters are constantly seeking to improve the accuracy of predictions, so as to enable better macroeconomic decision making. Presented in this paper is a novel approach which seeks to exploit auxiliary information contained within inflation forecasts for developing a new and improved forecast for inflation by modeling with Multivariate Singular Spectrum Analysis (MSSA). Unlike other forecast combination techniques, the key feature of the proposed approach is its use of forecasts, i.e. data into the future, within the modeling process and extracting auxiliary information for generating a new and improved forecast. We consider real data on consumer price inflation in UK, obtained via the Office for National Statistics. A variety of parametric and nonparametric models are then used to generate univariate forecasts of inflation. Thereafter, the best univariate forecast is considered as auxiliary information within the MSSA model alongside historical data for UK consumer price inflation, and a new multivariate forecast is generated. We find compelling evidence which shows the benefits of the proposed approach at generating more accurate medium to long term inflation forecasts for UK in relation to the competing models. Finally, through the discussion, we also consider Google Trends forecasts for inflation within the proposed framework.  相似文献   
20.
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