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61.
Ian Sheldon 《Journal of Agricultural Economics》2006,57(3):365-392
The focus of this paper is the issue of regulatory chill and a race to the bottom in environmental standards and policies. In particular, it explores the possibility that resolution of this problem may lie in a more flexible application of the existing General Agreement on Tariffs and Trade/World Trade Organization (GATT/WTO) rules. The structure of the discussion is divided into four parts: (i) the standard analysis of trade and environmental policy is laid out; (ii) the theoretical analysis of and empirical evidence for the existence of pollution havens is reviewed; (iii) the main arguments as to why governments may weaken domestic environmental policy with greater trade liberalisation is outlined; and (iv) some recent analysis of border tax adjustments for environmental taxes is laid out, leading to the basic conclusion of the paper: a method for countering any tendency for regulatory chill and a race to the bottom in environmental policies is already embedded in existing GATT/WTO rules. 相似文献
62.
Sheldon E. Haber 《Small Business Economics》1991,3(1):39-48
Two questions suggested by the recent literature on the matching of workers and firms are examined. The first relates to differences in the proportion of workers that participate in industrial training programs in large and small firms. The second relates to the characteristics of workers who participate in such programs. The major finding of this study is that workers in large firms are more likely to participate in industrial training programs than similar workers in small firms; the large-small firm training program participation rate differential is less, however, among low productivity workers than among high productivity workers. Additionaly, workers with vocational training received outside of a work setting are just as likely to find employment in small firms as in large ones.This research was supported by the Office of Advocacy, U.S. Small Business Administration under SBA award number 8487-AER-84. The findings and conclusions are the sole responsibility of the author. 相似文献
63.
Attempts to curtail surplus agricultural production may result in excess capacity for food processors. This paper considers the impact of potential capacity constraints for different specifications of duopoly behaviour. If one firm's capacity is constrained, rents are shifted to the other under quantity competition, while both benefit under price competition. If both firms face capacity constraints, each benefits whatever the nature of competition. Consequently, food processing firms may benefit from cut-backs in agricultural production or quantitative trade restrictions, depending on the nature of strategic interaction, though consumers always lose. 相似文献
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Many business practices focus on maximizing material affluence, or wealth, despite the fact that a growing empirical literature casts doubt on whether money can buy happiness. We therefore propose that businesses consider the possibility of “time affluence” as an alternative model for improving employee well-being and ethical business practice. Across four studies, results consistently showed that, even after controlling for material affluence, the experience of time affluence was positively related to subjective well-being. Studies 3 and 4 further demonstrated that the experience of mindfulness and the satisfaction of psychological needs partially mediated the positive associations between time affluence and well-being. Future research directions and implications for ethical business practices are discussed. 相似文献
68.
Hashtags (i.e., the # symbol) are gaining increased popularity among social media users. However, despite their intense use, little is known about their meanings. Only a few published studies have investigated fragmented aspects of hashtags and treated them as a functional means to structure content. In this study, we provide evidence that hashtags’ meanings go beyond structuring or spreading content and represent an integral element of contemporary communication via social media. In particular, this study presents a series of six empirical studies, following traditions in grounded theory and measurement theory research, to systematically assess motivations for using hashtags. The results uncover the existence of 10 different motivations for use (amusing, organizing, designing, conforming, trendgaging, bonding, inspiring, reaching, summarizing, and endorsing). In addition, we show how these motivations differ between platforms and also relate to different patterns of social media behavior. The results contribute to a better academic understanding of social media, provide managers with profound insights and can guide marketing tactics with hashtags. 相似文献
69.
Pauline J. Sheldon 《旅游业当前问题》2013,16(2):197-198
Tourism-related tragedies will likely increase as will the rapidity, detail and reach with which they are communicated to the public. There is a need for a conceptual model for evaluating the time course of travellers' post tragedy perceived risk and travel avoidance. The present communication proposes such a model. 相似文献
70.
Richard J. Sexton Ian Sheldon Steve McCorriston Humei Wang 《Agricultural Economics》2007,36(2):253-270
A model is developed to characterize the vertically linked and concentrated nature of developed‐country food markets. This model is then parameterized and used to simulate the effects of varying food market structures on the benefits to developing‐country exporters of agricultural commodities from trade liberalization by developed countries. Results demonstrate that even relatively modest departures from perfect competition can cause much of the benefits from trade liberalization to flow to marketing firms instead of producers in the developing country. The distributional effects under downstream market power differ significantly from the perfectly competitive case and may result, somewhat paradoxically, in developing countries receiving a lower share of the total value added within the food chain as trade reform occurs. 相似文献