全文获取类型
收费全文 | 105篇 |
免费 | 11篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 31篇 |
工业经济 | 7篇 |
计划管理 | 13篇 |
经济学 | 34篇 |
运输经济 | 1篇 |
旅游经济 | 1篇 |
贸易经济 | 10篇 |
农业经济 | 15篇 |
经济概况 | 5篇 |
出版年
2024年 | 2篇 |
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 7篇 |
2020年 | 4篇 |
2019年 | 6篇 |
2018年 | 6篇 |
2017年 | 4篇 |
2016年 | 8篇 |
2015年 | 5篇 |
2014年 | 6篇 |
2013年 | 16篇 |
2012年 | 9篇 |
2011年 | 5篇 |
2010年 | 5篇 |
2009年 | 3篇 |
2008年 | 6篇 |
2007年 | 4篇 |
2006年 | 4篇 |
2005年 | 2篇 |
2004年 | 1篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2000年 | 1篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1991年 | 1篇 |
1978年 | 1篇 |
排序方式: 共有117条查询结果,搜索用时 66 毫秒
71.
72.
ÜNsal ÖZdilek 《American journal of economics and sociology》2011,70(1):30-49
A review of the literature on land and its value reveals seven sources of ambiguity: 1) a precise definition of the type of land under investigation is frequently absent, 2) the temporal, and 3) the spatial aspects of the land value attributes might be inconsistently specified, 4) the relevance of the valuation methods used is often overlooked, 5) the separate land value is a mere by‐product of the total property value as a rule, and thus lacks proper focus, 6) the different agents involved in land markets are not always taken into account, and finally, 7) the explanations for the unpredictable aspects of land value are sporadic. This article explores each of these areas of ambiguity. 相似文献
73.
In this paper, we test whether firms properly adjust for risk in their capital budgeting decisions. If managers use a single discount rate within firms, we expect that conglomerates underinvest (overinvest) in relatively safe (risky) divisions. We measure division relative risk as the difference between the division's asset beta and a firm‐wide beta. We establish a robust and significant positive relationship between division‐level investment and division relative risk. Next, we measure the value loss due to this behavior in the context of acquisitions. When the bidder's beta is lower than that of the target, announcement returns are significantly lower. 相似文献
74.
Efficient Management of Insecure Fossil Fuel Imports through Taxing Domestic Green Energy? 下载免费PDF全文
A small open economy produces a consumer good as well as renewable (green) and fossil fuel based (brown) energy. It imports fossil fuel at an uncertain price and suffers from carbon emission damages. Unregulated competitive markets are shown to be inefficient. The implied market failures are due to the agents' attitudes toward risk, to risk shifting, and the uniform price for both types of energy. Under the plausible assumptions that consumers are prudent and at least as risk‐averse as the producers of brown energy, the risk can be efficiently managed by placing a tariff on fuel imports (which is equivalent to taxing carbon emissions in the model at hand) and taxing green energy. The need to tax green energy contradicts the widespread view that subsidization of green energy is an appropriate means to enhance energy security in countries depending on risky fossil fuel imports. 相似文献
75.
76.
77.
This paper defines the exact aggregation problem in the sector modeling context and develops the theoretical basis of an aggregation procedure based on extreme point representation. Under the assumption of full information on all firms this procedure yields exact aggregation, irrespective of firm heterogeneity, and it also suggests empirical procedures for cases when full information is not present. Although aggregation in such cases is in general not exact, empirical evidence shows that little error is involved, and the aggregate model is rather stable under various parameter changes.
Le présent document définit le problème de l'agrégation exacte dans le contexte de la modélisation d'un secteur et énonce la base théorique d'une méthode d'agrégation fondée sur la représentation des points extrêmes. Si on part de l'hypothèse qu'on détient toutes les informations sur les entreprises, la méthode proposée donne une agrégation exacte de ces dernières, peu importe leur hétérogénéité. Les auteurs suggèrent aussi des méthodes empiriques lorsque certaines données font défaut. Même si, dans ces cas, l'agrégation est rarement exacte, les résultats indiquent que les erreurs sont peu nombreuses et que le modèle agrégé garde sa stabilité meme advenant la modification de divers paramètres. 相似文献
Le présent document définit le problème de l'agrégation exacte dans le contexte de la modélisation d'un secteur et énonce la base théorique d'une méthode d'agrégation fondée sur la représentation des points extrêmes. Si on part de l'hypothèse qu'on détient toutes les informations sur les entreprises, la méthode proposée donne une agrégation exacte de ces dernières, peu importe leur hétérogénéité. Les auteurs suggèrent aussi des méthodes empiriques lorsque certaines données font défaut. Même si, dans ces cas, l'agrégation est rarement exacte, les résultats indiquent que les erreurs sont peu nombreuses et que le modèle agrégé garde sa stabilité meme advenant la modification de divers paramètres. 相似文献
78.
Pareto improving interventions in a general equilibrium model with private provision of public goods
Most of the literature on government intervention in models of voluntary public goods supply focuses on interventions that increase the total level of a public good, which is considered to be typically underprovided. However, an intervention that is successful in increasing the public good level need not benefit everyone. In this paper we take a direct approach to welfare properties of voluntary provision equilibria in a full blown general equilibrium model with public goods and study interventions that have the goal of Pareto improving on the voluntary provision outcome. Towards this end, we study a model with many private goods and non-linear production technology for the public good, and hence allow for relative price effects to serve as a powerful channel of intervention. In this setup we show that Pareto improving interventions generally do exist. In particular, direct government provision financed by “small” , or “local” , lump-sum taxes can be used generically to Pareto improve upon the voluntary provision outcome. 相似文献
79.
The link between the microenvironment (frictions and heterogeneity) and the macroeconomic dynamics of general equilibrium macromodels is influenced by exactly how general equilibrium closes the model. We make this observation concrete using the recent literature on how nonconvex capital adjustment costs influence aggregate investment dynamics. We introduce inventories into a two‐sector lumpy investment model and find that nonconvex capital adjustment costs dampen and propagate investment impulse responses, more so than without inventories. With two means of transferring consumption into the future, fixed capital and inventories, the tight link between aggregate saving and fixed capital investment is broken. 相似文献
80.
Asymmetric effects of monetary policy shocks on economic performance: empirical evidence from Turkey
Volkan Ülke 《Applied economics letters》2016,23(5):353-360
This study investigates the asymmetric effects of monetary policy shocks on the macroeconomic variables of exchange rate, output and inflation for an emerging economy ? Turkey ? by using monthly data between 1990 and 2014. We employ the innovative nonlinear vector autoregressive model of Kilian and Vigfusson (2011), which allows us to observe the effect of different stances (tight or loose) and different sizes (small or large) of monetary policy actions. Our empirical evidence reveals that tight monetary policy, which, in this case, is captured with a positive shock to interest rate, decreases exchange rate, output and prices, as economic theory suggests. Loose monetary policy, which is captured with a negative shock to interest rate, has the opposite effect on these variables. However, the effects of loose monetary policy are weaker than the effects of tight monetary policy because loose monetary policy shocks are less effective than tight monetary policy shocks. Moreover, as the magnitude of a shock increases, the difference between the effects of tight and loose monetary policy policies also increases. 相似文献