全文获取类型
收费全文 | 20442篇 |
免费 | 538篇 |
专业分类
财政金融 | 4045篇 |
工业经济 | 1687篇 |
计划管理 | 3400篇 |
经济学 | 4359篇 |
综合类 | 242篇 |
运输经济 | 158篇 |
旅游经济 | 376篇 |
贸易经济 | 3173篇 |
农业经济 | 953篇 |
经济概况 | 2581篇 |
信息产业经济 | 1篇 |
邮电经济 | 5篇 |
出版年
2021年 | 141篇 |
2020年 | 253篇 |
2019年 | 317篇 |
2018年 | 438篇 |
2017年 | 425篇 |
2016年 | 394篇 |
2015年 | 288篇 |
2014年 | 449篇 |
2013年 | 2241篇 |
2012年 | 585篇 |
2011年 | 643篇 |
2010年 | 593篇 |
2009年 | 697篇 |
2008年 | 597篇 |
2007年 | 534篇 |
2006年 | 462篇 |
2005年 | 414篇 |
2004年 | 423篇 |
2003年 | 444篇 |
2002年 | 416篇 |
2001年 | 389篇 |
2000年 | 443篇 |
1999年 | 399篇 |
1998年 | 395篇 |
1997年 | 383篇 |
1996年 | 341篇 |
1995年 | 337篇 |
1994年 | 314篇 |
1993年 | 342篇 |
1992年 | 307篇 |
1991年 | 325篇 |
1990年 | 306篇 |
1989年 | 276篇 |
1988年 | 262篇 |
1987年 | 235篇 |
1986年 | 275篇 |
1985年 | 379篇 |
1984年 | 355篇 |
1983年 | 353篇 |
1982年 | 299篇 |
1981年 | 290篇 |
1980年 | 308篇 |
1979年 | 262篇 |
1978年 | 239篇 |
1977年 | 226篇 |
1976年 | 206篇 |
1975年 | 186篇 |
1974年 | 164篇 |
1973年 | 145篇 |
1972年 | 106篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
21.
This paper first examines the rapid growth and changing composition of manufactured exports in Indonesia and Thailand, highlighting the rapid growth of office and computer machinery and electric machinery, somewhat slower growth of non-electric and transportation machinery, as well as the low growth of previously large exports of textiles apparel. Second, the important contributions of foreign multinational enterprises (MNEs) to export growth in the machinery industries, particularly in electric, office, and computing machinery, are documented. Third, the paper describes trade policies in all these industries in some detail, emphasizing how low protection was a key facilitator of rapid export growth in the MNEs that dominated the electric, office, and computing machinery industry, while high protection reduced incentives to export among MNEs in the transportation machinery industry. 相似文献
22.
23.
This article investigates the determinants of real estate investment trusts (REIT) portfolio investment and institutional REIT ownership using multivariate Tobit regressions. We contend that many institutional investors take larger positions in more liquid assets like REIT stocks, as compared with private real estate equities, because of liquidity considerations. Consistent with this contention, we find that liquidity constraints are significantly related to REIT portfolio investment by institutional investors. We also find that institutional investors have different preferences for REIT stocks than do other investors; they generally prefer larger, more liquid REIT stocks. 相似文献
24.
W. Scott Bauman C. Mitchell Conover Don R. Cox 《The Journal of Financial Research》2002,25(2):169-186
Previous research finds that large companies previously judged to be excellent growth companies have subsequently been poor investments. We examine small companies selected by Business Week on the basis of multiple criteria used in annual articles featuring highly rated growth companies. We study the investment performance over the three years before eleven annual Business Week publications and the three years after publication. We find positive excess returns in the pre‐publication period, but negative excess returns in the post‐publication period. This reversal in investment performance appears to be due to a mean‐reversion tendency in operating performance, in which the earnings and the past rates of return on capital of such companies subsequently decrease significantly. 相似文献
25.
Analysis of firm investment behavior during 1982–1993 shows that the Tax Reform Act of 1986 (TRA 86) Public Law No. 99-514 substantially affects both purchases and leases of depreciable assets. The changes in the regular corporate income tax rules are shown to lower asset acquisition. The effect of the alternative minimum tax (AMT) is found to vary with the debt share in firms’ capital structure and with the frequency of AMT exposure during the life of the assets acquired. On average, TRA86 depresses asset purchases less for firms that are subject to the AMT: AMT somewhat mitigates the negative effects of the regular tax rules. 相似文献
26.
This paper examines the welfare implications of alternative inflation targeting proposals for the monetary policy of the European Central Bank. We assume that policy makers have to “learn” the laws of motion of inflation in an economy characterized by “stickiness” in domestic price setting behavior and subjected to recurring shocks to productivity, exports and foreign price. We find that a switch from an “asymmetric” inflation targeting strategy to an “symmetric” makes little difference in welfare payoffs, but it comes at a cost of much higher interest-rate variability. We also find that there are practically no welfare gains from switching from an inflation-targeting strategy based on the Harmonized Index of Consumer Prices (HICP) to a strategy based on the domestic price component of the HICP. 相似文献
27.
Three policy-relevant questions about multifamily mortgage originations (MFOs) are addressed. First, what is the annual volume of MFOs? This analysis highlights differences and problems among three publicly available multifamily lending surveys; the 1993 volume is estimated at $30 billion. Second, what is the size distribution of multifamily mortgages? Using kernel density estimation, variation in this distribution among central cities and suburbs, underserved areas, and lender type is examined. Third, what are the primary determinants of the variation in multifamily lending? A relatively simple regression model is estimated to shed light on the variables most highly correlated with multifamily lending. Tract income relative to MSA median income and minority concentrations are shown to be highly correlated with lending volume, but the largest source of variation is the number of multifamily rental units in the tract. 相似文献
28.
The Role of Multinational Firms in the Wage-Gap Debate 总被引:2,自引:0,他引:2
The observation of an increase in the ratio of skilled to unskilled wages in the high-income countries and in some cases in low/middle-income countries has led to considerable discussion and controversy as to its cause. Virtually none of the analyses have considered a role for multinational investment in explaining the wage-gap phenomenon. This paper adapts the authors' earlier work to consider what role multinationals might play in factor markets. It identifies circumstances under which investment liberalization is likely to raise the wage gap in both the skilled-labor abundant and the unskilled-labor abundant country. 相似文献
29.
Julie C. Delforce 《Agricultural Economics》1994,10(2):165-177
The assumption of separability between farm-household production and consumption facilitates analysis, but entails several important restrictions. The implications of assuming separability are discussed here in relation to the modelling of a representative Tongan farm-household. Econometric estimation of household demand is coupled with a linear programming (LP) model of farm-household production. When analysing consumer demand, separable farm-household economics is undoubtedly preferable to ignoring the production/consumption linkages entirely. However, the restrictions which must be imposed on the production side of the separable model are such that a realistic LP solution is unlikely to be obtained. This is likely to be a major deterrent to adopting the separable approach for studies in which the main focus is on production rather than consumption. 相似文献
30.
Thomas C. Powell 《战略管理杂志》1992,13(7):551-558
Since 1970, over forty empirical studies have examined the performance consequences of formal strategic planning. This line of research has drawn heavy criticism from reviewers on methodological grounds, and has produced confusing, apparently contradictory results. This article reevaluates the planning-performance relationship from a resource perspective, arguing that strategic planning does not satisfy the criteria for sustainable competitive advantage– although it may produce economic value, it is easily imitated and may be substitutable. The article suggests that previous studies produced inconsistent results because they did not account for the dissemination of strategic planning over time, or for industry differences in strategic planning factor markets. An empirical test in two industries finds that formal strategic planning and financial performance are unrelated in a ‘planning equilibrium’ industry, but positively related in an industry with strategic planning factor market imperfections. 相似文献