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101.
We investigate the short‐term relation between individual investor trading and stock returns on the Australian Securities Exchange. Stocks heavily bought by individual investors underperform stocks heavily sold over the subsequent three days, with respective returns on to a long–short portfolio of ?93, ?67 and ?12 basis points on days one, two and three. Individuals underperform in small and mid‐size stocks when they trade passively using limit orders waiting for the market price to move in their favour. Individuals underperform in large stocks when they trade aggressively using marketable orders. Foreign institutions gain from taking the opposite side of individual trades. We present an information asymmetry‐based explanation for the findings.  相似文献   
102.
Reza Oladi  Hamid Beladi   《Economics Letters》2009,105(1):117-119
We show that wage behavior as well as the skilled–unskilled wage gap depend on elasticity of import demand. Although, our analysis is in the spirit of the Stolper–Samuelson theorem, factor intensity plays no role in our results.  相似文献   
103.
Free Trade Areas (FTAs) have recently become an integral part of Singapore trade policy. This paper discusses the reasons behind Singapore's recent embracement of ‘new regionalism’ with particular reference to the proposals to form FTAs with Japan and the US. The paper goes on to examine various aspects of Singapore's trade linkages with the two economic superpowers in some detail. Popular discussion of FTAs gives one the appearance that such a trade policy is entirely benign. The paper sounds a cautionary note, highlighting some reasons to be concerned with Singapore's recent embracement of the ‘new regionalism’.  相似文献   
104.
Many tropical regions are experiencing a rapid growth of oil palm cultivation. In Indonesia, the world's leading palm oil producer, in addition to large companies, smallholder farmers are increasingly engaged in the oil palm sector. Smallholder oil palm cultivation may contribute to income gains and socio‐economic development. However, land‐use decisions by smallholders are not well understood. Without appropriate policies, negative social and environmental consequences can also occur. To improve the knowledge base, we use data about present and past land‐use decisions from a survey of farm households in Sumatra. Employing duration models, we analyse the determinants and dynamics of oil palm adoption among smallholders. We find that independently operating farmers are currently driving growth rates in the oil palm sector. Smallholder adoption decisions are mainly attributable to regional and village level factors. While the current adoption primarily occurs outside of contracts, previous contractual ties between companies and other farmers in the same village play an important role for individual decisions. Beyond initial adoption, we also analyse later expansion decisions. While expanding the oil palm area subsequent to initial adoption is common among all types of adopters, those without previous contracts are found to expand significantly faster. We conclude that the concessions the government has allocated to palm oil companies in the past have initiated oil palm adoption in the small farm sector, but that the ensuing land‐use dynamics are mostly beyond government control. Some wider implications are discussed.  相似文献   
105.
Forest and pastureland soils in highland of northern Iran are being seriously degraded and destructed due to extensive agricultural activities. These land use changes are usually accompanied by decreasing in concentrations of soil organic carbon and nutrients and also deterioration of soil structure in these regions. However, studies on concentration of nutrients and carbohydrates in soils suggest that the location of nutrients within aggregates of each size should be determined. This study was to evaluate the nutrient elements and carbohydrate distributions within water-stable aggregates (WSA) of virgin forest and pasture lands under different land uses in Alborz maintain range, northern Iran. In September 2006, soil samples were collected from depths of 0–20 cm in Typic Haploxerolls soils. The overall pattern indicated that the mean weight diameter (MWD) and WSA were greater in the virgin pasture and forest soils compared with the adjacent cultivated (ex-forest and ex-pasture) soils and aggregates of >1.0 mm size were dominant in the virgin soils, whereas the cultivated soils comprised aggregates of the size ≤0.5 mm. Distribution of organic carbon, nitrogen, phosphorus and carbohydrates within the WSA showed preferential enrichment of these parameters in the macroaggregate fraction (4.75–1.0 mm) for the virgin soils and microaggregate fraction (>0.25 mm) for the exposed soils. Cultivation decreased the concentration of carbohydrates by 23.6% and 20.6% in ex-forest and ex-pasture lands, respectively. Average distribution of total exchangeable bases within WSA showed that the cultivation of forest and pasture soils significantly led to reduce in these nutrient in the 4.75–2.0 mm fraction and increase in concentration of these exchangeable cations in <0.25 mm fractions. In general, results indicated that cultivation significantly led to 71% and 6% reductions in total exchangeable bases within the 4.75–2.0 and <0.25 mm aggregate fraction, respectively, for virgin soil. Since smaller aggregates are preferentially removed by erosion, this study emphasizes the need for sustainable soil management practices that they will minimize nutrient loss when forest or pastures lands are converted to croplands.  相似文献   
106.
In this article, the impacts of oil palm adoption on livelihoods of smallholder farm households are analyzed. The study builds on survey data from Sumatra, Indonesia. Treatment‐effects and endogenous switching regression models suggest that smallholder households benefit from oil palm adoption on average. Part of the benefit stems from the fact that oil palm requires less labor than rubber, the main alternative crop. This allows oil palm adopters to allocate more labor to off‐farm activities and/or to expand their farmland. For households with a low land‐to‐labor ratio, rubber is typically a more lucrative crop than oil palm. Depending on various social and institutional factors, households’ access to land, labor, and capital varies, contributing to impact heterogeneity. Welfare gains associated with oil palm are more pronounced among households that have formal land titles and access to additional land to expand their farm size during the process of adoption.  相似文献   
107.
The objective of this paper is to examine the role of consumer confidence on the relationship between two forms of wealth—housing and financial—and four categories of consumption expenditure, which include total consumption, service, durable goods and nondurable goods consumption. This paper uses U.S. quarterly data from 1978 to 2012 for its analysis. Applying the FMOLS estimation method, the results show that consumer confidence has a positive effect on the association between housing wealth and consumption expenditure, whereas its effect on the association between financial wealth and consumption expenditure is negative. The implications of these results are discussed.  相似文献   
108.
We formulate the consumption and wealth accumulation behavior for low‐income agents who are concerned with their relative income with respect to a reference group. Using a dynamic consumption and saving model, we show the conditions under which low‐income and status‐seeking individuals accumulate more wealth and consume less of a nutritious good than the levels in the absence of status‐seeking behavior. Our results suggest that malnutrition and economic growth may go hand in hand in developing economies.  相似文献   
109.
This study examines whether the Islamic religious atmosphere of local communities influences audit pricing. We use a comprehensive survey conducted by Iran's Ministry of Culture and Islamic Guidance to measure the Islamic religious atmosphere. Using a sample of 1,204 observations from firms listed in Iran's capital market, we find that firms located in regions with a strong Islamic religious atmosphere pay significantly lower audit fees. Furthermore, the study reveals that family ownership (auditor size) strengthens (weakens) the aforementioned relationship. However, we did not find a significant moderating role for the local community's social capital. We contribute to the ethics literature by providing a better understanding of the economic consequences of the religious atmosphere and offering policy, practical, and educational implications.  相似文献   
110.
Using a Delaware case law that recognized officers’ distinct fiduciary duties for the first time in 2009, I examine the effect of officers' fiduciary duties (OFDs) on corporate acquisitions. I find that firms with entrenched officers prior to 2009 experienced increased announcement-period abnormal stock returns, mainly because their acquisitions created more synergies and reduced officers’ incentives to preserve control. These firms increased liability insurance premium expenditures, but reduced value-decreasing acquisition frequencies. Furthermore, the effect of OFDs is more pronounced in firms where officers are not directors, have wealth risk, face less product market competition, are insulated from the market for corporate control, or are able to avoid board monitoring. Overall, OFDs are a critical corporate governance mechanism that works in tandem with other disciplinary mechanisms.  相似文献   
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