全文获取类型
收费全文 | 29972篇 |
免费 | 294篇 |
专业分类
财政金融 | 5162篇 |
工业经济 | 1989篇 |
计划管理 | 5867篇 |
经济学 | 6557篇 |
综合类 | 244篇 |
运输经济 | 307篇 |
旅游经济 | 382篇 |
贸易经济 | 5208篇 |
农业经济 | 1398篇 |
经济概况 | 3075篇 |
信息产业经济 | 3篇 |
邮电经济 | 74篇 |
出版年
2023年 | 116篇 |
2021年 | 240篇 |
2020年 | 521篇 |
2019年 | 1025篇 |
2018年 | 717篇 |
2017年 | 884篇 |
2016年 | 914篇 |
2015年 | 788篇 |
2014年 | 1000篇 |
2013年 | 3008篇 |
2012年 | 1194篇 |
2011年 | 1213篇 |
2010年 | 1061篇 |
2009年 | 1073篇 |
2008年 | 991篇 |
2007年 | 862篇 |
2006年 | 809篇 |
2005年 | 713篇 |
2004年 | 608篇 |
2003年 | 603篇 |
2002年 | 548篇 |
2001年 | 614篇 |
2000年 | 546篇 |
1999年 | 445篇 |
1998年 | 495篇 |
1997年 | 439篇 |
1996年 | 443篇 |
1995年 | 382篇 |
1994年 | 391篇 |
1993年 | 375篇 |
1992年 | 383篇 |
1991年 | 411篇 |
1990年 | 363篇 |
1989年 | 272篇 |
1988年 | 270篇 |
1987年 | 285篇 |
1986年 | 261篇 |
1985年 | 387篇 |
1984年 | 376篇 |
1983年 | 351篇 |
1982年 | 306篇 |
1981年 | 297篇 |
1980年 | 299篇 |
1979年 | 291篇 |
1978年 | 243篇 |
1977年 | 192篇 |
1976年 | 188篇 |
1975年 | 173篇 |
1974年 | 159篇 |
1973年 | 165篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
931.
932.
Summary. We develop a method of assigning unique prices to derivative securities, including options, in the continuous-time finance model developed in Raimondo (2001). In contrast with the martingale method of valuing options, which cannot distinguish among infinitely many possible option pricing processes for a given underlying securities price process when markets are dynamically incomplete, our option prices are uniquely determined in equilibrium in closed form as a function of the underlying economic data.Received: 14 April 2003, Revised: 7 January 2004, JEL Classification Numbers: G13, D52.This paper is dedicated to Birgit Grodal, whose strength and character we greatly admire. We are very grateful to Darrell Duffie, Steve Evans, Botond Koszegi, Roger Purves, Jacob Sagi, Chris Shannon, Bill Zame and an anonymous refereee for very helpful discussions and comments. The work of both authors was supported by Grant SES-9710424, and Andersons work was supported by Grant SES-0214164, from the National Science Foundation. 相似文献
933.
David Price Allyson M. Pollock Petra Brhlikova 《Annals of Public and Cooperative Economics》2011,82(4):455-473
ABSTRACT: In this paper we argue that national accounting categories provide an inadequate basis for evaluating differences between public and private sector services. This is because accounting categories rely on economic concepts such as market price but do not take account of substantive public policy goals such as universality. The argument has important consequences for the structures and systems of delivery especially where nonprofit providers and social enterprise models are substituted for public bodies formerly integrated into the government's delivery system. Using an example taken from the UK's National Health Service, we show that the mechanisms for ensuring universality through redistribution are not sufficiently taken into account for classification purposes. 相似文献
934.
935.
936.
Jackie M. L. Chan 《Pacific Economic Review》2014,19(4):439-465
A flood of emigration from Hong Kong to Canada was observed prior to the handover from Britain back to China in 1997. I pool Canadian Census data from 1991 to 2006 to study the labour market assimilation of Hong Kong immigrants. The findings suggest that these immigrants faced a significant negative wage gap upon entry in comparison with Canadian‐born individuals, and this was larger for cohorts arriving closer to 1997, suggesting a decline in cohort quality. The results also indicate that earnings convergence with the Canadian‐born was slow for the majority of these immigrants. 相似文献
937.
Summary. We examine the strategic role of information transmission in a repeated principal-agent relationship where the agent produces
information that is useful to the principal. The agent values continuous employment for the principal because he makes a relationship-specific
investment that can yield rents to him when the relationship is renewed. Assuming that the parties are sufficiently impatient,
we show that full disclosure of the information produced occurs early in the relationship when the principal can commit to
a long-term relationship, when the agent observes his valuation of continuous employment after making a report on information
produced, or when the agent obtains a low valuation of continuous employment before making a report. By contrast, a strategic
delay in the transmission of information occurs when the principal can only commit to a short-term relationship and the agent
obtains a high valuation of continuous employment before making a report.
Received: October 15, 1997; revised version: July 27, 1998 相似文献
938.
Inflation and the fiscal limit 总被引:1,自引:0,他引:1
We use a rational expectations framework to assess the implications of rising debt in an environment with a “fiscal limit”. The fiscal limit is defined as the point where the government no longer has the ability to finance higher debt levels by increasing taxes, so either an adjustment to fiscal spending or monetary policy must occur to stabilize debt. We give households a joint probability distribution over the various policy adjustments that may occur, as well as over the timing of when the fiscal limit is hit. One policy option that stabilizes debt is a passive monetary policy, which generates a burst of inflation that devalues the existing nominal debt stock. The probability of this outcome places upward pressure on inflation expectations and poses a substantial challenge to a central bank pursuing an inflation target. The distribution of outcomes for the path of future inflation has a fat right tail, revealing that only a small set of outcomes imply dire inflationary scenarios. Avoiding these scenarios, however, requires the fiscal authority to renege on some share of future promised transfers. 相似文献
939.
Pablo Brañas‐Garza Matteo M. Galizzi Jeroen Nieboer 《International Economic Review》2018,59(3):1131-1157
We systematically investigate the links between the digit ratio (2D:4D)—a biomarker for prenatal testosterone exposure—and two measures of individual risk taking: (i) risk preferences (RP) over lotteries with real monetary incentives and (ii) self‐reported risk attitude (RA). We find that both the right‐hand and the left‐hand digit ratio are significantly associated with RP: Subjects with lower digit ratios tend to choose riskier lotteries. Neither digit ratio, however, is associated with self‐reported RA. 相似文献
940.