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1.
This paper analyzes a point in-point out inventory investment under price uncertainty. The optimal quantity is determined by maximizing the expected value of the investor's risk preference function, which is a function of profit. Using an exponential risk preference function, the adjustment in the optimal quantity stemming from a change in the interest rate is investigated. The main conclusion is that the sign of the adjustment depends both on how profit is expressed and on the type of price distribution applied. Contrary to what is assumed in conventional managerial control practices, a rise in the interest rate might lead to an increase in the optimal quantity when present value serves as a measure of profit.  相似文献   
2.
Based on a longitudinal case study of four interorganizational product development collaborations, this paper identifies a lure to cross‐functional integration that has hereto been neglected. In particular, findings suggest that when the buyer firm separates the Research and Development (R&D) Department from the Procurement Department, the two departments play a good cop–bad cop strategy toward the supplier. Thereby, they are able to foster a high level of goodwill trust between R&D personnel of the collaborating firms, while procurement personnel maintain a high level of formal control. Using an intricate sample design with polar cases, the study shows that cross‐functional integration of the two departments hampers interorganizational goodwill trust at the benefit of formal control. The findings offer a way forward for managers seeking to reap the benefits of collaboration, while limiting their exposure to the associated risks.  相似文献   
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4.
We examine a specific portfolio credit derivative, an Asset Protection Scheme (APS), and its applicability as a discretionary regulatory tool to reduce asymmetric information and help restore the capital base of troubled banks. The APS can be a fair-valued contract with an appropriate structure of incentives. We apply two alternative multivariate structural default risk models: the classical Gaussian Merton model and a model based on Normal Inverse Gaussian processes. Using a data set on annual farm level data from 1996 to 2009, we use the Danish agricultural sector as a case study and price an APS on an agricultural loan portfolio. We compute the economic capital for this loan portfolio with and without an APS. Moreover, we illustrate how model risk in the form of parameter uncertainty is reduced when an APS is attached to the loan portfolio.  相似文献   
5.
In this work we consider the forecasting of macroeconomic variables during an economic crisis. The focus is on a specific class of models, the so-called single hidden-layer feed-forward autoregressive neural network models. What makes these models interesting in the present context is the fact that they form a class of universal approximators and may be expected to work well during exceptional periods such as major economic crises. Neural network models are often difficult to estimate, and we follow the idea of White (2006) of transforming the specification and nonlinear estimation problem into a linear model selection and estimation problem. To this end, we employ three automatic modelling devices. One of them is White’s QuickNet, but we also consider Autometrics, which is well known to time series econometricians, and the Marginal Bridge Estimator, which is better known to statisticians. The performances of these three model selectors are compared by looking at the accuracy of the forecasts of the estimated neural network models. We apply the neural network model and the three modelling techniques to monthly industrial production and unemployment series from the G7 countries and the four Scandinavian ones, and focus on forecasting during the economic crisis 2007–2009. The forecast accuracy is measured using the root mean square forecast error. Hypothesis testing is also used to compare the performances of the different techniques.  相似文献   
6.
To learn more about the role of line managers in the implementation of HR practices, we propose and test a model of line managers' perceptions of enabling HR practices on the one hand and employee outcomes on the other. In a field study of 89 line managers and 631 employees, we observed that the relationship between line managers' perceptions of enabling HR practices and employees' intrinsic motivation, affective organizational commitment, and turnover intention was mediated by employees' perceived supervisor support. Line managers' perceptions of enabling HR practices, in turn, were predicted by line managers' perceived quality of the HR training they received. Theoretical and practical implications and directions for future research are discussed.  相似文献   
7.
Over the past decade, but particularly in the years since Rio, many initiatives have surfaced in the name of sustainable forest management (SFM). There is now a growing literature recognizing new techniques in timber labelling and the certification of sustainable management systems. However, they have not yet been located adequately in wider political contexts, such as the new (non-governmental) approaches to regulatory compliance or the new corporate response to the western environmental movement. This article examines a leading SFM framework in Canada, known as the Z808 initiative. Co-ordinated by the Canadian Standards Association (CSA), it advances a system of standards pertaining to sustainable forest management. As a politically-driven process to translate the concepts and practices of sustainable resource management into a concrete form, the CSA experience is very revealing. The article reviews the origins and the parameters of the Z808 system. This is followed by a commentary and critique of the system, centred on four dimensions: the pivotal role of the management system approach, the treatment of sustainability as a conceptual goal, the enclosure of the public interest, and the underlying convergence of business and state interests within this third-party certification approach. In the case of Z808, the most crucial political choices have been made already, and the operational logic of the system can be clearly discerned. © 1997 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
8.
What Determines Real Exchange Rates? The Nordic Countries   总被引:1,自引:0,他引:1  
The model derived in this paper yields testable implications concerning the long‐run co‐movements of real exchange rates, relative labor productivity, the trade balance and terms of trade. Countries with relatively higher output growth, trade deficits or improved terms of trade are found to have more appreciated real exchange rates, with the main channel of transmission working through the relative price of nontraded goods. Exogenous terms‐of‐trade shocks are found to be the most important determinant of long‐run movements in the real exchange rate for Denmark and Norway, while demand shocks account for most of the long‐run variance in the real exchange rate for Finland and Sweden.  相似文献   
9.
Given its dictum of market equilibrium, economics in general obviously does poorly in shouldering market dynamics. Pervading obligatory traits of the market (other than mere dyadic contracting) is yet another area where not much attention is devoted. Whereas the Austrian agenda fills the first of these voids in a most sophisticated manner, its current discourse appears as oblivious concerning the manner in which market exchange transforms into relational interconnected obligations. That is to say, exchange is hardly understood as an indispensable facet of durable market obligations such as relationships 'constituting the market', but exclusively as immediate entrepreneurial arbitrage. Apart from an outright peculiar failure to recognize some of its own roots in this regard this omission unnecessarily delimits the manner in which Austrians can proceed and deepen their market analysis. The principal idea of this paper is to scrutinize the manner in which relational market obligations can be introduced into Austrian reasoning by drawing on ideas from within economic sociology. Max Weber's dictum on market openness takes on a particular role in this regard. An adjacent contribution strived for is to let this scrutiny foreshadow the manner in which such a partial reconciliation of market ideas from within economic sociology and Austrian economics could proceed.  相似文献   
10.
We study the Danish unemployment experience 1905–92 using a common trends model with cointegration constraints. To justify the identifying assumptions about the cointegration vectors and the common trends we present a simple macroeconomic model of the labor market. The model determines the long run behavior of labor productivity, employment, unemployment, real product and real consumer wages. The empirical results give support for three cointegration relations and two common trends. Based on the economic model the trends are interpreted as representing labor productivity (technology) and labor supply. With unemployment being nonstationary, the common trends analysis indicates that labor supply shocks is the primary source for explaining the behavior of unemployment. First Version Received: August 1999/Final Version Received: June 2000  相似文献   
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