全文获取类型
收费全文 | 1024篇 |
免费 | 57篇 |
国内免费 | 13篇 |
专业分类
财政金融 | 201篇 |
工业经济 | 122篇 |
计划管理 | 117篇 |
经济学 | 182篇 |
综合类 | 76篇 |
运输经济 | 17篇 |
旅游经济 | 26篇 |
贸易经济 | 158篇 |
农业经济 | 85篇 |
经济概况 | 110篇 |
出版年
2024年 | 1篇 |
2023年 | 21篇 |
2022年 | 19篇 |
2021年 | 23篇 |
2020年 | 71篇 |
2019年 | 35篇 |
2018年 | 43篇 |
2017年 | 45篇 |
2016年 | 43篇 |
2015年 | 43篇 |
2014年 | 59篇 |
2013年 | 108篇 |
2012年 | 62篇 |
2011年 | 74篇 |
2010年 | 53篇 |
2009年 | 60篇 |
2008年 | 50篇 |
2007年 | 52篇 |
2006年 | 43篇 |
2005年 | 47篇 |
2004年 | 38篇 |
2003年 | 22篇 |
2002年 | 17篇 |
2001年 | 18篇 |
2000年 | 8篇 |
1999年 | 7篇 |
1998年 | 6篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 7篇 |
1994年 | 2篇 |
1993年 | 3篇 |
1992年 | 7篇 |
1984年 | 1篇 |
排序方式: 共有1094条查询结果,搜索用时 15 毫秒
1.
Hiroshi Gunji 《Applied economics letters》2018,25(15):1087-1090
Using bank-level data in Asia, we examine the relationship between the effectiveness of monetary policy and the business diversification of banks. We find that bank diversification enhances the effect of monetary policy. 相似文献
2.
Frederic Ang Simon M. Mortimer Francisco J. Areal Richard Tiffin 《Journal of Agricultural Economics》2018,69(3):794-814
Distance functions are increasingly being augmented, with environmental goods treated as conventional outputs. A common approach to evaluate the opportunity cost of providing an environmental good is the exploitation of the distance function's dual relationship to the value function. This implies that the opportunity cost is assumed to be non‐negative. This approach also requires a convex technology set. Focusing on crop diversification for a balanced sample of 44 cereal farms in the East of England for the years 2007–2013, this paper develops a novel opportunity cost measure that does not depend on these strong assumptions. We find that the opportunity cost of crop diversification is negative for most farms. 相似文献
3.
Yu Ri Kim 《The World Economy》2019,42(9):2684-2722
The importance of aid for trade as a tool for facilitating trade, economic growth and social development has received attention since the concept was introduced in 2005. While one of the main targets of aid for trade is export diversification, reflecting the fact that the exports of many developing countries are concentrated in a small range of items, there have not been many efforts to measure the effect of aid for trade on export structure. This study, therefore, attempts to trace the relationship between aid for trade and 133 aid recipients' export structure between 1996 and 2013. Using the Herfindahl–Hirschman Index to measure the degree of export concentration, the findings suggest that total aid for trade has reduced the concentration level in the short run. In the long run, on the other hand, aid for trade has had no significant effect on export structure of recipient countries. Only aid for building productive capacity, which is one of the three categories of aid for trade, contributes to lower concentration. Yet, this change is not caused by an increase in export diversity but by the redistribution of shares of existing products of a similar sophistication level. 相似文献
4.
Is there a diversification “cost” of Shari’ah compliance? Empirical evidence from Malaysian equities
Islamic equity portfolios work with a smaller investment universe given the filtering of non-Shari’ah compliant stocks. It has been theoretically argued that this culminates in suboptimal portfolio diversification, which in turn adversely affects risk-adjusted returns. We offer empirical evidence that such a conceived portfolio diversification “penalty” is far from a foregone conclusion, at least empirically. Our results tend to indicate that Islamic portfolios are not invariably handicapped in terms of portfolio diversification. We also explored dimensions that may account for differences in the relative investment performance between Islamic and conventional portfolios, such as portfolio constraints, short selling and market conditions. We believe this paper is among the first to apply substantial empirical analysis specifically with respect to the portfolio diversification perspective on Islamic equity investments. 相似文献
5.
Muhlis Can 《The journal of international trade & economic development》2018,27(3):293-313
This paper empirically examines the effects of export product diversification on overall export quality in a panel data set of 115 countries from 1970 to 2010. It uses the data sets of the overall export quality and three export diversification measures of the International Monetary Fund: the extensive margin (variation in the number of new products exported), the intensive margin (variation in export values among existing exports), and the overall (Theil) index. It finds that export quality has only been increasing with a higher variation in export values among existing exports in low- and lower-middle-income countries. It also observes that export quality has been increasing with both a higher variation in export values among existing exports and new products exported in upper-middle- and high-income countries. The results are robust to the changing measures of controls in the benchmark model, the inclusion of many other controls; i.e. various measures of globalization, country size, factor endowments, macroeconomic stance, etc., and the exclusion of outliers. 相似文献
6.
《The World Economy》2018,41(2):550-572
Using highly disaggregated firm‐level customs data for imports and exports in Peru over the 2000–12 period, we explore the relationship between imports of intermediate inputs and firm export performance. The evidence shows that greater use, variety and quality of imported intermediate inputs are significantly correlated with higher export levels and growth, greater market diversification and higher export quality at the firm level, even after controlling for unobserved firm heterogeneity. Exporter–importers exposed to higher tariffs, and non‐tariff measures import less in total and exhibit lower import variety, whereas those using an advance customs clearance procedure designed to facilitate imports exhibit higher imports and a more diversified bundle of inputs. 相似文献
7.
《Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l\u0027Administration》2018,35(1):123-135
Using a sample of 85 Chilean firms listed in the Santiago Stock Exchange from 2005 to 2013, we analyze the impact of corporate diversification on firm value. We consider voting rights of the main shareholder and institutional investors’ influence on firm value. We report firm‐value destruction for diversified firms. Regarding ownership concentration, we report a negative relation between the largest shareholder ownership and firm value. Separation between voting rights and cash flows rights of this shareholder is negatively related to firm value. While Pension Fund Administrators (AFP) mitigate firm value destruction in diversified firms, other institutional investors do not play an active role in controlling value destruction. Finally, if the largest owner is a family, we report firm‐value creation in diversified firms. Copyright © 2016 ASAC. Published by John Wiley & Sons, Ltd. 相似文献
8.
Chien-Chiang Lee Pei-Fen Chen Jhih-Hong Zeng 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2020,88(1):71-89
This paper explores whether the asset correlations among the non-interest activities of banks are the key causes for enhancing the bank diversification-systemic risk nexus. Our empirical evidence indicates that banks' income diversification significantly raises systemic risk. After removing those banks with high asset correlations, the effect of individual banks' diversification on banking systemic risk turns insignificant or even inverse. The results show that high asset correlations among banks could introduce bank failures, thereby leading to higher systemic risk in the financial sector. 相似文献
9.
《管理科学学报(英文)》2021,6(2):235-245
We investigate the effect of portfolio diversification on banking systemic risk, where the network effect is incorporated. We analyze three kinds of interbank networks, namely, random networks, small-world networks and scale-free networks. We show that the effect of portfolio diversification on banking systemic risk depends on interbank network structures and shock types. First, systemic risk increases first and then reduces with the increase of the level of portfolio diversification in the case of the individual shock. Second, in the case of the systemic shock, systemic risk reduces with the increases of the level of portfolio diversification. Third, banking systems with scale-free network structures are the most stable, and those with small-world network structures are the most vulnerable. 相似文献
10.
《Journal of World Business》2020,55(6):101110
This study examines the effect of key internationalization contingencies on SME survival. We argue early internationalization increases the probability of firm failure, while international experience reduces it. However, the survival odds among international new ventures may be improved by their post-entry international expansion scope and speed, and by managers’ competencies. These internationalization facets provide firms with opportunities to develop and exploit their resources and capabilities, and thus enhance their survival chances. Drawing on a sample of 271 manufacturers followed between 2005 and 2014, we find results that provide support to most of our arguments, and hold theoretical and managerial relevance. 相似文献