全文获取类型
收费全文 | 299篇 |
免费 | 14篇 |
专业分类
财政金融 | 52篇 |
工业经济 | 27篇 |
计划管理 | 40篇 |
经济学 | 66篇 |
综合类 | 1篇 |
运输经济 | 1篇 |
旅游经济 | 3篇 |
贸易经济 | 53篇 |
农业经济 | 44篇 |
经济概况 | 25篇 |
邮电经济 | 1篇 |
出版年
2023年 | 6篇 |
2022年 | 4篇 |
2021年 | 8篇 |
2020年 | 13篇 |
2019年 | 9篇 |
2018年 | 11篇 |
2017年 | 11篇 |
2016年 | 11篇 |
2015年 | 4篇 |
2014年 | 7篇 |
2013年 | 40篇 |
2012年 | 18篇 |
2011年 | 15篇 |
2010年 | 14篇 |
2009年 | 10篇 |
2008年 | 13篇 |
2007年 | 7篇 |
2006年 | 13篇 |
2005年 | 4篇 |
2004年 | 10篇 |
2003年 | 6篇 |
2002年 | 4篇 |
2001年 | 4篇 |
2000年 | 7篇 |
1999年 | 3篇 |
1998年 | 6篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1995年 | 3篇 |
1994年 | 6篇 |
1993年 | 1篇 |
1992年 | 3篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1979年 | 3篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1970年 | 2篇 |
1967年 | 2篇 |
排序方式: 共有313条查询结果,搜索用时 15 毫秒
231.
232.
Ashok Parikh 《World development》1985,13(6):691-704
The purpose of this study is to examine the effects of structural differences (due to size of holding) on employment in Indian agriculture. Translog cost function is applied, and restrictions are tested using a likelihood ratio test. For small- and medium-size farms, joint estimation of a non-homothetic cost function with cost share equations is conducted, and Allen elasticities of substitution and price elasticities of demand for eight different inputs are derived. Inputs are classified as substitutes and complements using Slutsky-Hicks-Allen-Schultz definition. Each source of labor against hired labor is a substitute for small farms (0–5 hectares). Some policy analysis of rural employment and a fertilizer subsidy scheme is presented using price elasticities of demand for small and medium farms. 相似文献
233.
234.
235.
The Modigliani–Miller (M–M) theorem of financial asset theory concludes that asset values are independent of financing. In
other words, debt-solvency (credit constraints) does not affect asset values. Therefore, using the M–M theorem one can argue
that credit constraints in the farm sector (where land is the most important asset) do not affect the value of farmland. However,
this proof relies on several arbitrage assumptions that are violated in the case of agricultural assets. This paper examines
the effect of debt-solvency and government payments on changes in annual farmland values by state in the United States. Using
panel cointergration method, results indicate that farmland values are significantly affected by both solvency and government
payments. In addition, the results imply that government payments may affect agricultural asset values beyond the direct effect
hypothesized in the literature.
相似文献
236.
Protecting consumption from the effects of uninsured risk is vital for rural farming households, who tend to be poor and live close to subsistence level. Income uncertainty and habit formation play important roles in the consumption and savings. Variability in weather conditions has a strong linkage with variability in agricultural income in developing countries. This study analyzes consumption and saving decisions of rural farm households in India. Using household panel data for 4 years, we estimated consumption equation accounting for habit formation under income uncertainty. Our findings suggest an evidence for habit formation among rural households. Additionally, we found that both annual and seasonal weather risks significantly influence savings among rural households. Findings from this study also suggest a robust and vibrant farm economy and that the nonfarm economy could contribute to the economic well‐being of rural farming households. 相似文献
237.
238.
This research examines the role of syntactic complexity—complexity induced by the sentence structure of the text—on memory for print ads. The authors find that ads aimed at older adults contain significant complexity, which commonly used readability indexes fail to detect. Further, syntactic complexity adversely affects message recall in older (age 65 and up), but not younger, adults. This adverse effect of syntactic complexity on memory continues even when motivation to process the message is high. The authors discuss the implications of these findings. 相似文献
239.
For a set of firms with concentrated insider ownership, we find that (a) the bidask spread changes significantly around the board meeting dates, and (b) the actual number of transactions by insiders increases following the board meetings. We also find that there is a statistically significant relationship between spread and the number of insider trades surrounding the board meeting dates. Furthermore, neither an increase in the number of insider transactions nor any significant relationship between insider trading and the spread is observed for the same set of firms around non-board meeting dates. 相似文献
240.
This study examined the relationship between gaming volume and restaurant revenue for paid and comped diners; i.e., diners for whom the meal was provided free, using data from two hotel casinos in different markets. The results of time series regression analysis revealed a significant and positive relationship between restaurant revenue and gaming volume in both markets. However, the gaming contribution of comped diners in terms of estimated incremental gaming revenue was much higher than that of cash diners in both markets. These findings confirm the ability of casino restaurants to attract gaming patrons and suggest that providing complimentary meals may be an effective tool to stimulate visits and generate gaming revenue. 相似文献