全文获取类型
收费全文 | 316篇 |
免费 | 12篇 |
专业分类
财政金融 | 35篇 |
工业经济 | 34篇 |
计划管理 | 66篇 |
经济学 | 62篇 |
综合类 | 3篇 |
运输经济 | 5篇 |
旅游经济 | 7篇 |
贸易经济 | 73篇 |
农业经济 | 26篇 |
经济概况 | 14篇 |
邮电经济 | 3篇 |
出版年
2023年 | 2篇 |
2022年 | 1篇 |
2021年 | 3篇 |
2020年 | 13篇 |
2019年 | 11篇 |
2018年 | 12篇 |
2017年 | 22篇 |
2016年 | 8篇 |
2015年 | 13篇 |
2014年 | 19篇 |
2013年 | 60篇 |
2012年 | 14篇 |
2011年 | 13篇 |
2010年 | 13篇 |
2009年 | 18篇 |
2008年 | 11篇 |
2007年 | 7篇 |
2006年 | 11篇 |
2005年 | 13篇 |
2004年 | 8篇 |
2003年 | 5篇 |
2002年 | 8篇 |
2001年 | 2篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1997年 | 5篇 |
1996年 | 5篇 |
1995年 | 1篇 |
1994年 | 3篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1979年 | 2篇 |
1963年 | 1篇 |
排序方式: 共有328条查询结果,搜索用时 15 毫秒
31.
Teresa M. Pavia 《Journal of Product Innovation Management》1991,8(1):18-31
This study examines the most valuable sources of new product ideas and the criteria used to screen potential new products in entrepreneurial, high-tech firms. Teresa Pavia explored the practices of 118 small, young, high-tech firms. Her findings complement a variety of existing studies of the new product process in large firms and the few existing studies of the process in entrepreneurial, high-tech firms. The firms participating in this study rely on informal techniques to generate new product ideas. They place heavy reliance on input from their customers and often develop new products in response to problems articulated by these customers. Although the annual strategic plan is not used by most firms as a new product identification tool, it is highly rated by the most successful firms. Successful firms also actively engage in environmental scanning. The majority of the respondents do not use financial measures as a screening criterion, preferring to evaluate new products by "gut feel." However, the firms that have experienced the fastest growth in sales employ financial hurdles for project selection. The educational background of the key GO/NO GO decision-makers was also evaluated. Two thirds of the firms reported having a key decision-maker with an educational background in business. The educational background of the key decision-makers had little impact on the aspects of the new product process studied here. 相似文献
32.
Teresa Jurgens‐Kowal 《Journal of Product Innovation Management》2012,29(1):161-162
33.
Francesco Caracciolo Pegah Amani Carla Cavallo Luigi Cembalo Mario D'Amico Teresa Del Giudice 《International Journal of Sustainable Transportation》2018,12(4):233-240
The transport phase is one of the crucial stages that can be improved to reduce the environmental impact of the fresh fruit and vegetable supply chain. In this paper, we calculate the environmental impact of feasible logistic alternatives for the above-mentioned supply chain so as to identify the type of transportation that incurs the lowest environmental costs. Specifically, we consider the early potato supply chain as a case study, as it involves one of the main fresh vegetables exported from Italy. Consumers' willingness to pay for the environmental impact of different logistic chains was obtained through life cycle assessment. Our results show that rail transport could reduce environmental impact in terms of tons of oil equivalent, environmental loads, and fuel consumption while ensuring reasonable shipment times. Development of an efficient rail transport system would be positively considered by consumers, enhancing their preferences for Italian products. 相似文献
34.
This article stresses the need for today's multinational firms to adopt their own political risk‐assessment and risk‐mitigation strategies. A comparative study of the energy, financial, and automobile sectors illustrates the need for all companies in these sectors to undertake comprehensive risk‐assessment strategies. Risk‐assessment models established by leading multinationals like British Petroleum, Bank of America, and General Motors are examined as examples that other companies in these sectors can build upon. The consistent micropolitical risk variables then lead to a proposed practical framework for examining sector‐specific micropolitical risk. © 2006 Wiley Periodicals, Inc. 相似文献
35.
Teresa Serra Barry K. Goodwin Jos M. Gil Anthony Mancuso 《Journal of Agricultural Economics》2006,57(3):501-522
We apply non‐parametric methods to a consideration of price transmission processes within US egg markets at the turn of the nineteenth century. Gordon (National Bureau of Economic Research Working Paper 7833, 2000) labelled this as an era of ‘Great Inventions’ which contributed to the subsequent years of significant productivity growth and noted that the development of mechanical refrigeration and transportation technologies played an important role in this growth. Our models present certain advantages relative to parametric models traditionally employed in price transmission analyses. We compare results derived from local polynomial modelling with those obtained using non‐linear threshold models. Both techniques suggest that US egg markets were interrelated at the turn of the nineteenth century. However, non‐parametric techniques often suggest a higher degree of price transmission than that implied by threshold models. Results also suggest that threshold models may have difficulties in adequately capturing price relationship dynamics, especially when these are of a highly nonlinear nature. 相似文献
36.
Teresa Ghilarducci 《Industrial Relations Journal》1986,17(2):115-128
In this article the author analyses the parallels and differences between the Federal Government's strong actions against air traffic controllers and the British Government's assault upon striking coalminers 相似文献
37.
Sahar?Bahmani Miguel-ángel?Galindo María?Teresa?MéndezEmail author 《Small Business Economics》2012,38(3):271-281
Traditional economic growth literature focuses mainly on the neoclassical approach. According to this view, firms try to maximize
their benefits so that there is no place for non-profit organizations (NPOs). However, the activity of NPOs has a higher relevance
in society, and it is necessary to analyze its effects on economic growth. These effects are not direct, but occur through
other variables that directly promote economic growth, such as entrepreneurship activity and human capital, and through the
improvement of education. We engage in an empirical analysis of these issues using data from 11 countries. 相似文献
38.
Data driven test procedure for detection of change is introduced and its properties are studied. The new solution is max-type
statistic related to data-driven rank tests for two-sample subproblems. Simulations show that the new test possesses high
and stable power. The test is consistent at essentially any alternative. Asymptotic null distribution of the test is derived.
The work of the first two authors has been partially supported by the grants GAČR 201/06/0186 and MSM 02160839. 相似文献
39.
40.
Teresa da Silva Lopes Carlos Gabriel Guimarães Alexandre Saes Luiz Fernando Saraiva 《Business History》2018,60(8):1171-1195
AbstractThis article examines the impact of the British expatriate entrepreneur, and his processes of knowledge transfer, on the industrialization and economic development of Brazil between 1875 and 1914. It focuses on the textiles industry, and combines original trademark data with conventional trade and investment statistics, and also case study analysis about firms and their entrepreneurs. It argues that British investment in Brazil was higher and had a deeper impact on economic development than considered by existing research, as expatriate entrepreneurs ‘disguised’ a substantial amount of foreign investments by acting as shareholders and top managers of newly established local businesses. 相似文献