全文获取类型
收费全文 | 93篇 |
免费 | 8篇 |
专业分类
财政金融 | 18篇 |
工业经济 | 6篇 |
计划管理 | 10篇 |
经济学 | 26篇 |
运输经济 | 1篇 |
贸易经济 | 24篇 |
农业经济 | 5篇 |
经济概况 | 11篇 |
出版年
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 7篇 |
2019年 | 7篇 |
2018年 | 5篇 |
2017年 | 10篇 |
2016年 | 5篇 |
2015年 | 2篇 |
2014年 | 6篇 |
2013年 | 10篇 |
2012年 | 8篇 |
2011年 | 8篇 |
2010年 | 2篇 |
2009年 | 3篇 |
2008年 | 4篇 |
2007年 | 3篇 |
2005年 | 1篇 |
2004年 | 2篇 |
2003年 | 4篇 |
2002年 | 2篇 |
1999年 | 1篇 |
1998年 | 2篇 |
1993年 | 1篇 |
1991年 | 1篇 |
1986年 | 1篇 |
1983年 | 1篇 |
1977年 | 1篇 |
排序方式: 共有101条查询结果,搜索用时 0 毫秒
51.
We analyse the issue of firm-sponsored training under product market imperfections. In this setting, qualification becomes a public good for firms when their profits are increasing in the stock of skilled workers but remains a private good to students/workers. Students have to pay a tuition fee but at the same time firms sponsor education: universities sell training to both. We prove that the proportion of skilled workers is larger in more competitive economies/industries while the share of firms in the financing of training is a monotonically decreasing function of the degree of competition. An increase of the latter indeed increases the equilibrium skilled wage while reducing its sensitivity to an increase of the supply of skilled workers. The firms’ aggregate expenditures on training per worker are nevertheless a nonmonotonic function of the competitiveness of the economy. 相似文献
52.
Didier Richaudeau 《The GENEVA Papers on Risk and Insurance - Theory》1999,24(1):97-114
Insurance has for a long time been perceived as a way of transferring responsibility from insured agents to insurers and thus as potentially influencing insured agents' behavior. Two particular opportunistic behaviors have been analyzed. First, the theory of adverse selection predicts that high-risk agents are likely to demand more insurance than are low-risk agents. Second, the theory of moral hazard predicts that the wider the insurance coverage, the less agents will try to prevent accidents. Both theories thus conclude that agents who are totally insured should have a higher probability of accident than those with only partial insurance, ceteris paribus. Nevertheless, one of the aims of insurance rating systems is to control for these opportunistic behaviors. In this article, we use individual data to see if the French automobile insurance rating system has achieved this aim. We do this using a two-step maximum-likelihood method. First, we compute a probit model to estimate the probability of taking out comprehensive versus third-party insurance. We then calculate the generalized residual, which is included as an independent variable in a negative binomial model estimating the probability of having an accident. The coefficient of this variable is argued to represent adverse selection and ex-ante moral-hazard behavior. 相似文献
53.
Tatiana Didier Constantino Hevia Sergio L. Schmukler 《Journal of International Money and Finance》2012
By studying the cross-country incidence of the 2008–2009 global financial crisis, we document a structural break in the way emerging economies responded to the global shock. Contrary to popular perceptions, emerging economies suffered growth collapses (relative to the pre-crisis levels) comparable to those experienced by developed economies, even when they continued growing. Afterwards, most economies returned to their pre-crisis growth rates. Although emerging economies were not able to avoid the collapse originated in the U.S. and then transmitted across countries, they were more resilient during the global crisis than during past crises. Namely, they resumed their higher growth rates earlier and converged more quickly to their pre-crisis growth trend. Moreover, breaking with the past, emerging economies did not fall more than developed economies during the global crisis and were able to conduct countercyclical policies, thus becoming more similar to developed economies. 相似文献
54.
Identifying unambiguously the presence of a bubble in an asset price remains an unsolved problem in standard econometric and financial economic approaches. A large part of the problem is that the fundamental value of an asset is, in general, not directly observable and it is poorly constrained to calculate. Further, it is not possible to distinguish between an exponentially growing fundamental price and an exponentially growing bubble price. In this paper, we present a series of new models based on the Johansen–Ledoit–Sornette (JLS) model, which is a flexible tool to detect bubbles and predict changes of regime in financial markets. Our new models identify the fundamental value of an asset price and a crash nonlinearity from a bubble calibration. In addition to forecasting the time of the end of a bubble, the new models can also estimate the fundamental value and the crash nonlinearity, meaning that identifying the presence of a bubble is enabled by these models. In addition, the crash nonlinearity obtained in the new models presents a new approach to possibly identify the dynamics of a crash after a bubble. We test the models using data from three historical bubbles ending in crashes from different markets. They are the Hong Kong Hang Seng index 1997 crash, the S&P 500 index 1987 crash (Black Monday) and the Shanghai Composite index 2009 crash. All results suggest that the new models perform very well in describing bubbles, forecasting their ending times and estimating fundamental value and the crash nonlinearity. The performance of the new models is tested under both the Gaussian residual assumption and non-Gaussian residual assumption. Under the Gaussian residual assumption, nested hypotheses with the Wilks' statistics are used and the p-values suggest that models with more parameters are necessary. Under the non-Gaussian residual assumption, we use a bootstrap method to obtain type I and II errors of the hypotheses. All tests confirm that the generalized JLS models provide useful improvements over the standard JLS model. 相似文献
55.
Several studies document that low-educated workers participate less often in further training than high-educated workers. This article investigates two possible explanations: low-educated workers invest less in training because of (1) the lower economic returns to these investments or (2) their lower willingness to participate in training. Controlling for unobserved heterogeneity, we find that the economic returns to training for low-educated workers are positive and not significantly different from those for high-educated workers. However, low-educated workers are significantly less willing to participate in training. We show that this lesser willingness to train is driven by economic preferences, and personality traits. 相似文献
56.
57.
Francis Didier Tatoutchoup 《The Scandinavian journal of economics》2015,117(1):84-107
In this paper, I analyze optimal royalty contracts in forestry when the harvesting firm has private information on the cost of harvesting. This infinite horizon forest rotation model with asymmetry of information on the cost parameter results in a dynamic incentive problem. Depending on whether the costs are correlated over time or not, the firm either receives rent or receives no rent, associated with the continuation part of the rotation choice. I characterize the optimal contract explicitly in both cases. I also examine the loss in expected welfare surplus resulting from the use of a linear contract instead of the more general non‐linear contract. 相似文献
58.
Moral Motivation Across Ethical Theories: What Can We Learn for Designing Corporate Ethics Programs? 总被引:1,自引:1,他引:0
In this article we discuss what are the implications for improving the design of corporate ethics programs, if we focus on the moral motivation accounts offered by main ethical theories. Virtue ethics, deontological ethics and utilitarianism offer different criteria of judgment to face moral dilemmas: Aristotle’s virtues of character, Kant’s categorical imperative, and Mill’s greatest happiness principle are, respectively, their criteria to answer the question “What is the right thing to do?” We look at ethical theories from a different perspective: the question we ask is “Why should I do the right thing?” In other words, we deal with the problem of moral motivation, and we examine the different rationale the main ethical theories provide. We then point out the relation between moral motivation and the concept of rationality in the different approaches – is acting morally seen as an expression of rational behavior? Our analysis of moral motivation provides a useful framework to improve the understanding of the relationships between formal and informal elements of corporate ethics programs, emphasizing the importance of the latter, often overlooked in compliance-focused programs. We conclude by suggesting that the concept of moral imagination can provide a unifying approach to enhance the effectiveness of corporate ethics programs, by providing an intangible asset that supports the implementation of their formal components into management decision making. 相似文献
59.
Ornella Tarola Jean J. Gabszewicz Didier Laussel 《Journal of Industry, Competition and Trade》2011,11(4):369-383
In this paper we address the following question: is it more profitable, for an entrant in a differentiated market, to acquire an existing firm than to compete? We illustrate the answer by considering competition in the banking sector. 相似文献
60.