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491.
Factor analysis and cluster analysis are used to analyze the attitudes and perceptions of agricultural households toward farming, commercialization, and barriers to and drivers for increased integration in agricultural markets. Data come from farms in five EU New Member States. The contribution of unsold output to total household income is valued. Stepwise linear regression is employed to detect variables useful in explaining the degree of agricultural market integration of farm households. The analysis indicates that subsistence farming is of utmost importance for the rural poor, particularly in Bulgaria and Romania. The proportion of consumption from own production, manual cultivation techniques, and distance to an urban center are negatively correlated with output sales. Rural development policies targeted at rural physical and market infrastructure might relieve some of these constraints. 相似文献
492.
Congestion and Distribution of Rents in Wheat Export Sector: A Canada–U.S. Cross‐Border Comparison 下载免费PDF全文
In Canada, average grain freight rates are regulated via the Maximum Revenue Entitlement (MRE), while on the US side of the border grain rates are subject to very little oversight. We use this natural experiment to explore how the MRE regulation has impacted freight rates and the distribution of rents in the wheat supply chain since 2012. On both sides of the border, when large crops have exceeded the short‐term capacity of grain export channels to move the crop, export basis has increased and reduced producer prices. In locations not subject to barge competition, US grain freight rates are higher than Canadian rates and are bid up further during periods of congestion. In Canada, MRE regulation redistributes rents away from railways toward grain companies and producers. These higher grain handling margins have increased the incentives to build additional port terminal capacity in the post‐CWB single desk environment. Au Canada, les tarifs marchandises moyens des céréales sont règlementés par le Revenu admissible maximal (RAM), tandis qu'aux États‐Unis, les tarifs céréaliers font l'objet de très peu de suivi. Au moyen de cette expérience naturelle, nous explorons l'impact du RAM sur les tarifs marchandises et sur la distribution des rentes dans la chaine d'approvisionnement du blé depuis 2012. Des deux côtés de la frontière, lorsque de vastes cultures ont excédé la capacité à court terme des voies d'exportation céréalières pour distribuer leurs récoltes, le seuil d'exportation augmente et réduit les prix des producteurs. Là où ils ne sont pas assujettis à la compétition de barges, les tarifs marchandises céréaliers américains s'avèrent plus élevés que les tarifs canadiens et se voient encore surenchéris lors de période de congestion. Au Canada, la règlementation du RAM redirige les rentes des compagnies ferroviaires aux entreprises et producteurs céréaliers. Ces marges de manutention plus élevées ont augmenté les incitatifs pour accroître la capacité des ports‐terminaux dans un environnement à pupitre unique, post Commission canadienne du blé. 相似文献
493.
Weaving cotton‐led development? Liberalization,cotton producer organizations,and uneven development in Burkina Faso 下载免费PDF全文
This article argues that the politics of scale in a nested hierarchy of cotton governance institutions in Burkina Faso are weighted against smaller producers, with what looks like success from a broader scale producing uneven development at the local scale. We show that at the national level, Burkina Faso has succeeded in increasing its output of cotton lint. At the local level, we see a differentiated outcome where the liberalization‐initiated system of shared liability has improved overall cotton cooperative management but this has come at a significant cost: the exit of poorer farmers from the cotton sector and an increasing debt burden on those individual farmers who remain. The novelty of this article is that it considers producers' institutions as a key level of analysis linking macro‐scale policy decisions to micro‐scale village and farm outcomes. The resulting analysis allows us to focus on the politics of scale, particularly the power relations of different actors and the ability to capture resources at different levels, as well as the role of multilevel institutions in producing differentiated outcomes. 相似文献
494.
The value of imputation credits can only be estimated jointly with the value of cash dividends. We show that random variation across samples leads to estimates of credit value that move in the opposite direction to estimates of cash value. Derivative prices suggest a value for credits of 0.01 to 0.20 (0.01 to 0.07 if cash is worth 0.94, and 0.13 to 0.20 if cash is worth 0.87). Ex-dividend prices suggest a value for credits of 0.23 to 0.46 (0.23 to 0.36 if cash is worth 0.85, and 0.33 to 0.46 if cash is worth 0.75). 相似文献
495.
Health improved in English cities in the last third of the nineteenth century, in tandem with substantial increases in public spending on water supplies and sanitation. However, previous efforts to measure the contribution of public expenditures to mortality improvements have been hampered by difficulties in quantifying public health investments and the lack of mortality data for specifically urban populations. We improve upon the existing evidence base by (1) creating measures of the stock of urban district sanitary capital, by type, on the basis of capital expenditure flows, rather than loan stocks; (2) using mortality and capital stock data that relate to the same administrative units (urban districts), and (3) studying the period 1880–1909 as well as the earlier period from 1845. The stock of sewerage capital was robustly related to improvements in all-cause mortality after 1880. The size of this effect varied with the extent of public investment in water supplies, suggesting complementarity between the two assets. For the period 1845–84, investments in water were associated with declines in infant and child mortality but the effect was much smaller and less precisely estimated in later decades. Our results suggest that improvements in water and sewerage targeted different transmission pathways for faecal–oral diseases. 相似文献