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   374篇
  免费   1篇
财政金融   40篇
工业经济   16篇
计划管理   77篇
经济学   114篇
综合类   1篇
运输经济   11篇
旅游经济   6篇
贸易经济   75篇
农业经济   15篇
经济概况   20篇
  2024年   5篇
  2023年   6篇
  2022年   5篇
  2021年   9篇
  2020年   12篇
  2019年   17篇
  2018年   25篇
  2017年   19篇
  2016年   21篇
  2015年   12篇
  2014年   12篇
  2013年   44篇
  2012年   20篇
  2011年   23篇
  2010年   23篇
  2009年   19篇
  2008年   23篇
  2007年   14篇
  2006年   9篇
  2005年   11篇
  2004年   8篇
  2003年   9篇
  2002年   3篇
  2001年   6篇
  2000年   1篇
  1999年   2篇
  1998年   1篇
  1997年   2篇
  1996年   3篇
  1995年   1篇
  1993年   1篇
  1992年   1篇
  1983年   1篇
  1982年   3篇
  1981年   1篇
  1980年   1篇
  1977年   1篇
  1974年   1篇
排序方式: 共有375条查询结果,搜索用时 0 毫秒
41.
42.
Reinsurance allows insurance companies to diversify their risks. However, from this original role, insurance companies have developed various reinsurance strategies in order to expand their market share. From the last decades of the nineteenth century to the 1940s, Spanish insurance companies used reinsurance in a largely unregulated context. This article analyses the reinsurance practices and their adaptation to the singularities of the Spanish market, namely: the difficulties for the consolidation of a core of pure reinsurers; the management of reinsurance in the internationalisation process; and the use of reinsurance by mutual societies to overcome their lack of equity capital.  相似文献   
43.
44.
45.
This paper examines mean reversion in real effective exchange rates in six leading Latin American economies during the XXth century using a new data set. A unit-root approach is complemented by an error-correction model including key fundamentals such as terms of trade, trade openness and relative productivities. Unit-root testing shows a very slow process of reversion – if any – to a constant mean in the original series, rejecting the strict PPP hypothesis; however, mean reversion is found after allowing for trends and structural breaks with a half-life average of 1½ years for the six countries. We also found reversion to a conditional mean defined by the co-integrating relationship with an average half-life of 2½ years. Our estimates, although lower than the 3–5 year range that motivated the Rogoff’s puzzle, still indicate the presence of important obstacles to the adjustment process that need further investigation.  相似文献   
46.
This paper examines the relationship between purpose and purposeful organizing and how such arrangements influence the entrepreneurial journey as sustainable ventures move from idea to markets. We leverage an iterative multi-stage process-tracing design to understand the mechanisms whereby 14 different B Corp certified organizations embed purpose before, during and after the certification process. Our analyses reveal three types of venture paths for purpose-driven entrepreneurs, which are shaped by distinct imprinting sequences with three critical sensitive windows playing a pivotal role: the definition of scope of purpose, timing of purpose formalization through B Corp Certification and shifts in the source of feedback. Different imprinters occurring within the critical sensitive windows shape particular imprinting sequences triggering situations of both productive and counterproductive path development. Our results challenge the assumed linear relationship between purpose and purposeful organizing and more specifically the belief that seeking (purposeful) B Corp certification at firm foundation is necessarily productive for society and for the ventures themselves regardless of when the certification is achieved.  相似文献   
47.
Recently, the global economy assumed a new setting in which emerging economies began to make substantial investments in the international market. This study aimed to investigate the determinants of outward foreign direct investment from Brazil from 2002–2011. The proposed models developed included attractiveness of the host country, characteristics of home country, and firms’ strategies. The results corroborate the existing argumentations concerning adaptation of mainstream theory with respect to the realities of emerging economies. Brazilian multinationals do not internationalize their activities in pursuit of cost reduction, efficiency, or to explore new markets or natural resources of the host countries. Results show that Brazilian investments were attracted by the availability of skilled labor, openness of the host market, geographic proximity, improved financial conditions of Brazilian companies, and national companies’ strategy of reaffirmation and consolidation as global players.  相似文献   
48.
This paper uses a dynamic political economy model to evaluate whether the observed rise in wage inequality and decrease in median to mean wages can explain some portion of the relative increase in transfers to low earnings quintiles and relative increase in effective tax rates for high earnings quintiles in the U.S. over the past several decades. Specifically, we assume that households have uninsurable idiosyncratic labor efficiency shocks and consider policy choices by a median voter which are required to be consistent with a sequential equilibrium. We choose the transition matrix to match observed mobility in wages between 1978 and 1979 in the panel study of income dynamics (PSID) data set and then evaluate the response of social insurance policies to a new transition matrix that matches the observed mobility in wages between 1995 and 1996 and is consistent with the rise in wage inequality and the decrease in median to mean wages between 1979 and 1996. We deal with the problem that policy outcomes affect the evolution of the wealth distribution (and hence prices) by approximating the distribution by a small set of moments. We contrast these numbers with those from a sequential utilitarian mechanism, as well as mechanisms with commitment.  相似文献   
49.

We introduce two novel matching mechanisms, Reverse Top Trading Cycles (RTTC) and Reverse Deferred Acceptance (RDA), with the purpose of challenging the idea that the theoretical property of strategy-proofness induces high rates of truth-telling in economic experiments. RTTC and RDA are identical to the celebrated Top Trading Cycles (TTC) and Deferred Acceptance (DA) mechanisms, respectively, in all their theoretical properties except that their dominant-strategy equilibrium is to report one’s preferences in the order opposite to the way they were induced. With the focal truth-telling strategy being out of equilibrium, we are able to perform a clear measurement of how much of the truth-telling reported for strategy-proof mechanisms is compatible with rational behaviour and how much of it is caused by confused decision-makers following a default, focal strategy without understanding the structure of the game. In a school-allocation setting, we find that roughly half of the observed truth-telling under TTC and DA is the result of naïve (non-strategic) behaviour. Only 14–31% of the participants choose actions in RTTC and RDA that are compatible with rational behaviour. Furthermore, by looking at the responses of those seemingly rational participants in control tasks, it becomes clear that most lack a basic understanding of the incentives of the game. We argue that the use of a default option, confusion and other behavioural biases account for the vast majority of truthful play in both TTC and DA in laboratory experiments.

  相似文献   
50.
Public policies are the outcomes of complex intertemporal exchangesamong politicians. The political institutions of a country constitutethe framework within which these transactions are accomplished.We develop a transactions theory to understand the ways in whichpolitical institutions affect the transactions that politicalactors are able to undertake, and hence the quality of the policiesthat emerge. We argue that Argentina is a case in which thefunctioning of political institutions has inhibited the capacityto undertake efficient intertemporal political exchanges. Weuse positive political theory and transaction cost economicsto explain the workings of Argentine political institutionsand to show how their operation gives rise to low-quality policies.  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