首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   169篇
  免费   12篇
财政金融   24篇
工业经济   11篇
计划管理   40篇
经济学   38篇
运输经济   4篇
旅游经济   21篇
贸易经济   23篇
农业经济   1篇
经济概况   19篇
  2023年   2篇
  2021年   2篇
  2020年   7篇
  2019年   15篇
  2018年   10篇
  2017年   12篇
  2016年   9篇
  2015年   2篇
  2014年   21篇
  2013年   26篇
  2012年   10篇
  2011年   6篇
  2010年   2篇
  2009年   8篇
  2008年   3篇
  2007年   3篇
  2006年   3篇
  2005年   3篇
  2004年   2篇
  2003年   2篇
  2002年   3篇
  2000年   2篇
  1999年   1篇
  1998年   3篇
  1997年   1篇
  1996年   2篇
  1995年   1篇
  1994年   6篇
  1993年   3篇
  1992年   3篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1986年   2篇
  1983年   1篇
  1982年   1篇
  1981年   1篇
排序方式: 共有181条查询结果,搜索用时 28 毫秒
41.
42.
Entrepreneurs seeking to position new or small firms in industries populated by well established competitors are frequently advised to seek the protection of a market niche. There, shielded by market characteristics which render the niche uninteresting to larger rivals, small firms are urged to compete at the fringe of the market. This article challenges this conventional wisdom, citing industry and firm characteristics which, under certain conditions, create opportunities for successful direct competition by some small or new firms against much larger and established competitors. However, the authors caution that the conditions which created the opportunity may erode in time, rendering the successful challenger vulnerable either to retaliation by the larger firm or challenge from subsequent entrants.Examples of successful direct confrontation by relatively small competitors are drawn from mature, low-tech industries, a rapidly growing high-tech industry and the service sector.  相似文献   
43.
We found that the selective credit policy of the 1974-83 period benefitted the Indonesian economy in a way unanticipated by the protagonists in the financial repression debate. The selective credit policy by favoring the manufacturing and trade sectors reduced their decimation by the overvalued exchange rate created by expansionary macroeconomic policies. The existence of a sizeable tradeable sector when the negative balance of payments shocks hit after 1981 enabled Indonesia to earn enough foreign exchange to service its external debts and thus avoid the type of prolonged economic crisis experienced by Latin America. (It must be stressed that the selective credit policy constituted only one of the policy actions that preserved the economic viability of the tradeable sector.) Since the selective credit policy was not undertaken with the expectation of negative balance of payments shocks in 1980s, its beneficial effects on economic development were entirely fortuitous.  相似文献   
44.
Following a series of special volumes on the DISC conferences in the past, this themed issue focuses on versatile network forms particularly in combining qualitative and quantitative data. This special issue also celebrates the second publication born out of the DISC conferences under the Quality and Quantity.  相似文献   
45.
Kim  Chan Woo  Park  Hyejin  Lee  Yeon-Ok  Park  Han Woo 《Quality and Quantity》2019,53(3):1097-1108
Quality & Quantity - In this brief research note, we propose a set of concepts and methods for identifying and operationalizing controversial news items. Based on an analysis of online...  相似文献   
46.
Abstract

A wide variety of distributions are shown to be of mixed-Erlang type. Useful computational formulas result for many quantities of interest in a risk-theoretic context when the claim size distribution is an Erlang mixture. In particular, the aggregate claims distribution and related quantities such as stop-loss moments are discussed, as well as ruin-theoretic quantities including infinitetime ruin probabilities and the distribution of the deficit at ruin. A very useful application of the results is the computation of finite-time ruin probabilities, with numerical examples given. Finally, extensions of the results to more general gamma mixtures are briefly examined.  相似文献   
47.
This study investigated both the historical development and future trends of restaurant cuisine in America. Italian cuisine is used as the basis of a prediction model. The study identifies the historical factors in menu trends in Italian–American cuisine; the factors that will influence culinary trends in the future, and whether the results can be applied to the development of a prediction model that will predict how restaurant cuisine in America may develop. This study used both qualitative (focus groups) and quantitative (online survey) methods. The growing popularity of Italian cuisine in the United States will continue to shape the evolution of America's restaurant cuisine.  相似文献   
48.
The objective of this study is to investigate the relationship among regret/disappointment, dissatisfaction, and behavioral intention in service failure situations at a restaurant. Even though there is a consensus regarding the positive relationship between regret/disappointment and customer dissatisfaction, unclear results still exist regarding the relationship between regret/disappointment and different types of behavioral intention. Thus, the present study attempts to clarify these fuzzy relationships. Specifically, this study aims to enhance understanding of the influence of regret and disappointment on behavioral intention (switching/negative WOM). The findings suggest that both regret and disappointment are significant determinants of customer dissatisfaction and switching/negative WOM. Further, the study results indicate that regret is an important predictor of switching intention, whereas disappointment is an important determinant of negative WOM. Finally, based on these findings, managerial implications for restaurant managers are discussed.  相似文献   
49.
The Community tourism industry is primarily influenced by facilities, traffic systems, capacity, and development of tourism commodities. To develop tourism industry on a local basis, it is unavoidable to make investments on a large scale. Factor analysis for impact evaluation prior to undertaking of development projects, which this study intends to make, is more reasonable when related to the fuzzy numeric analysis of words or sentences than to a quantitative analysis of measured information. In this study the Euclidean distance method and Zadeh's fuzzy extension principle were used as linguistic approximation to establish the validity of decision‐ making in each factor category of impact degree. Therefore, this study introduces a general concept of Fuzzy theory through literature review of linguistic expressions. This study examined availability of the Fuzzy model in analyzing investment priorities for tourist development and applied it to Kyongju area, which unveiled the priorities for Kyongju tourism future in order of traffic system improvement, early construction of horse‐ racing track now under planning, promotion of Kyongju as tourism special zone to visitors and positive tourism events. In terms of methodology, this study disclosed that Fuzzy Model approach is greatly useful to decision‐making processes in tourist development.  相似文献   
50.
This paper examines the (long-run) intra-zonal elasticities between the spot exchange rates of the deutschemark and other major ERM currencies (French franc, Belgian franc, Dutch guilder, Danish krone, Italian lira and British pound) under the EMS. The findings show that under the fixed-but-adjustable rate system, the hypothesis of no cointegration can be rejected for all chosen ERM currency pairs and unit restriction on zonal elasticities can be accepted for almost all cointegrated currency pairs. On the other hand, under the fixed-rate system, Danish krone, Italian lira and British pound fail the cointegration test and the zonal elasticities for all cointegrated currency pairs are rejected to be unity. The study signifies less intense linkages of the ERM currencies without parity realignments. Finally, the deutschmark took the role of error-correcting process for one cointegrated currency pair under the fixed-but-adjustable-rate system, and it performed the same role for two pairs under the fixed-rate system. Hence, deutschmark should not be assumed a priori statistically exogenous under the EMS  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号