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111.
Ana I. Sanjun Mercedes Snchez Jos M. Gil Azucena Gracia Francisco Soler 《International Journal of Consumer Studies》2003,27(2):134-144
In Spain, consumption of organic products has not kept pace with production. Up till now, foreign markets have been a natural destination for excess supply. However, world trade liberalization might cause important commercial problems to Spanish producers that could be partially solved by enlarging the domestic market. The goal of this paper is to assess the opportunity for such enlargement focusing on two main aspects: consumers’ and retailers’ attitudes and willingness to pay for organic products. Concerns about health, natural diets or environmental issues could stimulate consumption, while retailing dynamism and competition to gain new market segments might favour distribution. Both aspects are investigated through two surveys addressed to consumers and retailers in two Spanish towns. The results confirm that only a small proportion of consumers and distributors show attitudes that might favour demand expansion. The most sensitized segments are willing to pay more for organic products, but this premium is still very far from the prevailing gap between conventional and organic food products. 相似文献
112.
Public participation in transport planning is a recent trend. There is an increasing number of cases in Europe where the public is involved in the decision-making process. In Portugal, where the use of a motor vehicle as a means of transportation still enjoys a deep approval in the society, a participatory approach is an opportunity to change perceptions towards more sustainable transport modes. In Ponta Delgada (Archipelago of the Azores), for the first time in Portugal, the relevant stakeholders were involved in the development process of a sustainable mobility plan. It proved that, on a participatory basis, sustainable transport planning provides more satisfactory and efficient solutions. This paper presents the methodology and results of a participative transport management planning model. This model can be adapted to the specific needs and problems of other small island cities. 相似文献
113.
This paper tests the PPP hypothesis for the South African rand/US dollar real exchange rate using a fractional integration framework. The results suggest that the real exchange rate of the South African rand with respect to the US dollar is a highly dependent variable with an order of integration very close to 1. This finding is not affected by the data frequency considered (daily, weekly or monthly). Also, there appears to be a single break in December 2001 (possibly corresponding to a change in the monetary policy framework), with the unit root null being rejected in favour of d > 1 for the periods before the break, but not afterwards. Thus, our results strongly reject the PPP hypothesis for the South African rand/US dollar rate across data frequencies, since shocks are found to affect the exchange rate forever. 相似文献
114.
This paper studies the firm size distribution arising from an endogenous growth model of quality ladders with expanding variety. The probability distribution function of a given cohort is a Poisson distribution that converges asymptotically to a normal of log size. However, due to firm entry propelled by horizontal R&D, the total distribution—i.e., when the entire population of firms is considered—is a mixture of overlapping Poisson distributions which is systematically right skewed and exhibits a fatter upper tail than the normal distribution of log size. Our theoretical results qualitatively match the empirical evidence found both for the cohort and the total distribution, and which has been presented as a challenge for theory to explain. Moreover, by obtaining a total distribution with a gradually increasing average over a long time span, the model is able to address complementary empirical evidence that points to a total distribution subtly evolving over time. 相似文献
115.
We analyse the Spanish demand for food away from home (FAFH). A panel dataset is built and appropriate techniques for estimating limited dependent variable models are applied. Results indicate that where there are zero expenditures, these are largely due to infrequency of purchase rather than to abstention, or for economic reasons. Furthermore, important differences appear among households. Households whose head is a highly educated person, male, young and living on a salary in a large town is more likely to purchase FAFH. FAFH expenditure responses to an increase in total per capita expenditure are markedly different depending on the age of the household's head, their employment status and also the size of the resident's town. The lowest elasticity is shown by single‐person households, between 36 and 55 years old, employed and living in large towns, for whom FAFH has become a necessity. On the other hand, FAFH remains a luxury for unemployed couples with one or two children. 相似文献
116.
The aim of this paper is to provide an econometric framework from which to assess the impact on Spanish agricultural trade by the entry of Spain into the European Union. This framework is based on the estimation of a gravity equation. Special attention is paid to the inclusion of dynamics in the gravity equation. To do that, the Kalman filter is used to define the antimonde, that is, the hypothetical situation that would exist without the integration of Spain into the EU. Results show that although Spain joined the EU in 1986, there existed a transition period that lasted until 1990. This result is consistent with the homogenization of agricultural intervention prices during the same period. Empirical results indicate that internal trade creation and external trade diversion are the predominant effects of integration on both imports and exports. L'objectif de cet article est d'illustrer une approche économétrique pour évaluer l'impact de l'adhésion de l'Espagne à la Union Européenne sur le commerce agricole. La méthodologie utilisée est basée sur l'estimation des équations de gravité. Une attention spéciale est portée à la manière d'introduire des effets dynamiques dans ces équations. Sur un autre plan, et au‐delà de l'intérêt des relations dynamiques, le filtre de Kalman est utilisé pour définir l'antimonde, ou la situation hypothétique qu'il doit exister sans que le systéme d'intégration soit mis en ?uvre. Les résultats obtenus permettent de confirmer que malgré l'intégration avait lieu en 1986, la période de transition a prolongé jusqu'à 1990. Ce résultat est consistent avec l'homogénéisation des prix d'intervention agricoles dans le même période. Les résultats empiriques indiquent que la création du commerce interne et la diversion du commerce exteme constituent les effets plus prédominants sur l'intégration aussi bien sur les exportations comme sur les importations. 相似文献
117.
Ahmed Yangui Faical Akaichi Montserrat Costa‐Font Jos Maria Gil 《The Australian journal of agricultural and resource economics》2019,63(2):221-246
This study assesses the comparability of discrete choice experiment (DCE), ranking conjoint analysis (RCA) and multiprofile best–worst scaling (BWS) in a nonhypothetical context in terms of estimated partworths, willingness to pay (WTP), response consistency and external validity. Overall, the results suggest that: (i) the conjoint analysis formats that were used in this study provide similar estimated WTP, but different estimated partworths and computed external validity; (ii) the inclusion of the full ranking information in the estimation of the parameters of interest affects the estimated partworths, but not the estimated WTP; and (iii) it is more appropriate to use multiprofile BWS over DCE and RCA because it has better predictive power of consumers’ preferences and provides estimated WTP comparable to those obtained in the others conjoint analysis formats. The BWS’ cognitive process could be considered clearness for participants implying significant increment of its predictive power. 相似文献
118.
The King Never Emigrates 总被引:1,自引:0,他引:1
Gil S. Epstein Arye L. Hillman & Heinrich W. Ursprung 《Review of Development Economics》1999,3(2):107-121
This paper uses a locational model of rent-seeking to describe incentives to emigrate. A country is considered in which how a person fares in privileged income redistribution is determined by proximity to a king. Contests for privilege determine whether the more or the less productive in the population are located closer to the king. A distinction is drawn between contests for privilege that are easy and difficult. When contests are easy, the more productive are furthest from the king and emigrate first. When contests are difficult, the least productive emigrate first. In either case, the population begins to unravel. 相似文献
119.
Inflation convergence in Central and Eastern Europe vs. the Eurozone: Non‐linearities and long memory
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Juan Carlos Cuestas Luis A. Gil‐Alana Karl Taylor 《Scottish journal of political economy》2016,63(5):519-538
In this paper, we consider inflation rate differentials between seven Central and Eastern European Countries (CEECs) and the Eurozone. We test for convergence in the inflation rate differentials, incorporating non‐linearities in the autoregressive parameters, fractional integration with endogenous structural changes, and also consider club convergence analysis for the CEECs over the period 1997 to 2015 based on monthly data. Our empirical findings suggest that the majority of countries experience non‐linearities in the inflation rate differential; however, there is only evidence of a persistent difference in some countries. Complementary to this analysis we apply the Phillips and Sul (2007) test for club convergence and find that there is evidence that most of the CEECs converge to a common steady state. 相似文献
120.
In the resource-based view approach, the knowledge frontier rests on the understanding of the process of creating and recreating
distinctive competences. Moreover, in spite of the importance of knowledge assets, how innovation distinctive competences
are generated in organizations is still an unknown factor. This research studies the effect of introducing knowledge management
programs in the development of innovation distinctive competences, using two knowledge intensive industries. We establish
a conceptual delimitation of knowledge management as a directive system through a set of principles and practices. The theoretical
relationships we propose are tested in an empirical study carried out in 222 firms from the Spanish biotechnology and telecommunications
industries.
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