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151.
152.
Jianzhi Li Miguel González Yun Zhu 《International Journal of Production Economics》2009,117(2):286-301
This paper presents a hybrid cell evaluated genetic algorithm (CEGA) for optimization of the dedicated remanufacturing system with simulation. The paper first summarizes the special characteristics and problems of the dedicated remanufacturing. The paper then proposes a simulation model with a prioritized stochastic batch arrival mechanism, considering factors that affect the total profit. Based on the simulation model, the CEGA algorithm is developed to optimize the production planning and control policies for dedicated remanufacturing. A case study is provided based on the remanufacturing facility located at Austin, USA 相似文献
153.
Roberto García-Castro Miguel A. Ariño Miguel A. Rodriguez Silvia Ayuso 《Business ethics (Oxford, England)》2008,17(3):259-284
Corporate governance (CG) can be seen to operate through a 'double agency' relationship: one between the shareholders and corporate management, and another between the corporate management and the firm's employees. The CG and labour management of firms are closely related. A particularly productive way to study how CG affects and is affected by the employment relationship has been to compare CG across countries. The contributions of this paper to that literature are threefold. (1) An integration of aspects of the labour management literature in the CG debate. (2) Based on a sample of about 1000 firms from 31 countries, we find evidence of complementarities between the CG and the labour management of firms. Extreme cases, in general, outperform mixed cases. (3) Firm differences within countries are more important than scholars have assumed so far. We present the results of the study and implications for future research and for practice. 相似文献
154.
The main goal of this paper is to analyze the behavior of the ECM non-cointegration test when there are additive outliers in the time series under different co-breaking situations. We show that the critical values of the usual ECM test are not robust to the presence of transitory shocks and we suggest a procedure based on signal extraction to bypass this problem. These procedure renders ECM tests with a left tail of distribution under the null that is robust to the presence of additive outliers in the series. The small sample critical values and the empirical power of the test are analyzed by Monte Carlo simulations for several low frequency filters. The proposed empirical methodology is applied to the CPI-based US/Finland real exchange rate.JEL Classification:
C22, C12, C15, C52, C51
Corresponding author: Alvaro EscribanoWe thank A. Lucas for kindly providing us with the data for the empirical example. Previous drafts of this paper have greatly improved thanks to the comments of two anonymous referees and the Associate Editor. The first author wishes to thank members of Department of Statistics and Econometrics, Universidad Carlos III de Madrid, and Department of Economics, University of Maryland at College Park. The second author acknowledeges support from the following grants: Spanish MCyT BEC2002-00279, The European TMR-ERB-40618C97-0994 and the Secretaría de Estado de Universidades PR2003-0305. This paper was finished while Alvaro Escribano was visiting the Department of Economics, Georgetwon University, Washington DC, USA. 相似文献
155.
Human resources audit 总被引:4,自引:0,他引:4
Marta Fossas Olalla Miguel Angel Sastre Castillo 《International Advances in Economic Research》2002,8(1):58-64
Human resource management (HRM) has experienced a strong evolution. In order to provide useful information to managers, it
is necessary to evaluate the results generated by the design and implementation of personnel policies. This is the goal of
the HR audit that includes two different analyses and valuations: the HR policies and their level of fit with the strategy
of the firm, and the characteristics of human capital. Several criteria have been used to assess different HR policies. Nevertheless,
the measurement of the value that human capital brings to the firm is a very complex topic. Consequently, different models
are being presented that aim to properly solve this challenge. This paper will analyze the HR function from two perspectives:
the evaluation of the implemented policies and the quality of human capital in relation to real competencies, and the capability
to learn and develop new skills. 相似文献
156.
Summary. We present a parametric learning model of players' dynamic and possibly out-of-equilibrium beliefs about other players' preferences
that also incorporates random utility (noise). We estimate the model using the data from the four-country ultimatum game experiments
of Roth et al. (1991). We find evidence that in the US and in Israel, the estimated beliefs of proposers are stationary and
out-of-equilibrium, that in Slovenia, they are in equilibrium, and that in Japan, they are out-of-equilibrium, change from
period to period and move away from equilibrium over time. In Japan and in the US, the estimated proposers' beliefs are further
away from the uniform prior than the estimated equilibrium beliefs. The results seem to provide support for a non-pecuniary
payoff explanation in all countries.
Received: May 16, 2000; revised version: December 15, 2001
RID="*"
ID="*" We thank Alvin Roth for providing us with the data sets of Roth, Prasnikar, Okuno-Fujiwara, and Zamir (1991). We are
very grateful to Vincent Crawford, Joel Sobel, and an anonymous referee for all their comments and feedback. We are also grateful
to J?rg Borrmann, Bruno Broseta, Jimmy Chan, Liran Einav, Bernd Engelmann, Drew Fudenberg, Oscar Jorda, Muriel Niederle, Pedro
Pereira, Georg Weizs?cker, and audiences at the California Institute of Technology, Harvard University, Universidade Nova
de Lisboa, University of Nevada, Las Vegas, and at the European Summer Meetings of the Econometric Society in Lausanne for
their comments. Costa-Gomes was affiliated with the Harvard Business School during part of his work on this project. The usual
disclaimer applies.
Correspondence to:M.A. Costa-Gomes and K.G. Zauner 相似文献
157.
158.
Miguel Alzola 《Journal of Business Ethics》2017,140(4):705-721
One of the prevailing explanations of the corporate scandals of the Enron era and the recent financial crisis is the failure of professional gatekeepers—such as auditors, corporate lawyers, and securities analysts—to detect and disrupt corporate misconduct. The alleged solution to this failure—typically proposed and justified on consequentialist grounds—is to impose legal liability on professionals. The purpose of this paper is to critically examine the normative foundations of gatekeeper liability. In the course of this paper, I shall defend the claim that gatekeeper liability may be morally objectionable not only on grounds of fairness but also on consequentialist grounds. The expected contribution of this paper is threefold. First, it systematizes the framing and moral justification of gatekeeping duties. Second, it calls into question the normative underpinnings for targeting intermediaries instead of primary wrongdoers. Third, it anticipates some negative (and often overlooked) results of gatekeeping strategies in the accounting profession, specifically in the realm of clientele selection, the expectation gap, and auditor compensation. 相似文献
159.
The paper analyzes the changes in poverty in Mexico during the 1980s adjustment program. We decompose poverty into its distribution and growth components, as well as by population subgroups, in order to illustrate the causes of the deterioration in the standard of living of the poorest of the poor. We suggest a transformation of the methodology by Datt and Ravallion (1992), to determine the likelihood of future compensation for those sectors of the population which suffered higher social costs derived from the contractionary policies. The importance of this exercise, is that it shows that contractionary measures may provoke deep structural transformations in an economy, which can make it more difficult to eradicate poverty in a reasonable time horizon. 相似文献
160.
This paper discusses why the disconnection between formal structuresand theoretical content in economic model building can leadto undesirable consequences. By contrast, linking formal andverbal contents by means of coherent and relevant interpretationsis worth the effort: it is a relatively simple way of helpingto improve mathematical economic theorization. By way of illustration,the interpretation that Arrow and Debreu put on the inclusionof free goods in their proof of existence of general equilibriumis also discussed. 相似文献