全文获取类型
收费全文 | 22494篇 |
免费 | 136篇 |
专业分类
财政金融 | 3877篇 |
工业经济 | 1225篇 |
计划管理 | 3481篇 |
经济学 | 5059篇 |
综合类 | 564篇 |
运输经济 | 45篇 |
旅游经济 | 124篇 |
贸易经济 | 5460篇 |
农业经济 | 292篇 |
经济概况 | 1884篇 |
信息产业经济 | 44篇 |
邮电经济 | 575篇 |
出版年
2023年 | 29篇 |
2021年 | 43篇 |
2020年 | 93篇 |
2019年 | 111篇 |
2018年 | 2398篇 |
2017年 | 2158篇 |
2016年 | 1318篇 |
2015年 | 183篇 |
2014年 | 225篇 |
2013年 | 776篇 |
2012年 | 583篇 |
2011年 | 2130篇 |
2010年 | 1980篇 |
2009年 | 1702篇 |
2008年 | 1682篇 |
2007年 | 2027篇 |
2006年 | 196篇 |
2005年 | 529篇 |
2004年 | 591篇 |
2003年 | 700篇 |
2002年 | 391篇 |
2001年 | 172篇 |
2000年 | 185篇 |
1999年 | 134篇 |
1998年 | 156篇 |
1997年 | 124篇 |
1996年 | 115篇 |
1995年 | 114篇 |
1994年 | 95篇 |
1993年 | 80篇 |
1992年 | 73篇 |
1991年 | 90篇 |
1990年 | 80篇 |
1989年 | 61篇 |
1988年 | 60篇 |
1987年 | 60篇 |
1986年 | 80篇 |
1985年 | 101篇 |
1984年 | 99篇 |
1983年 | 95篇 |
1982年 | 83篇 |
1981年 | 76篇 |
1980年 | 76篇 |
1979年 | 69篇 |
1978年 | 77篇 |
1977年 | 71篇 |
1976年 | 71篇 |
1975年 | 61篇 |
1974年 | 58篇 |
1973年 | 39篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
41.
James H. Stock 《Oxford bulletin of economics and statistics》1996,58(4):685-701
This paper focuses on the construction of forecasts over long horizons where a typical long-horizon forecast might span four years using 20 to 40 years’ data. It is argued that the presence of persistence in the form of unit or near-unit autoregressive roots poses substantial difficulties for long-horizon interval and point forecasting. These difficulties may not be overcome even by efficient pre-testing or model-selection procedures and might, in general, lead to point forecasts with large asymptotic root mean squared errors and undesirably wide prediction intervals. 相似文献
42.
James H. Love Frank H. Stephen 《International Journal of the Economics of Business》1996,3(2):227-248
This paper surveys the theoretical and empirical literature on the relationship between advertising, fees and quality in the self–regulating professions. Much of the literature is derived from the perspective of advertising as an information–enhancing device, helping to reduce the information asymmetry between professional and client. This is consistent with the majority of the empirical studies which suggest that advertising tends to have a downward effect on professional fees, with little if any adverse effect on quality. There are, however, important issues of method and measurement which may lessen the force of this conclusion 相似文献
43.
At the direction of the U.S. Senate subcommittee on Governmental Affairs, the general Accounting Office (GAO) conducted a survey of employee involvement practices within American companies. The population consisted of top management within Fortune's 500 largest manufacturing and 500 largest service companies. An analysis of the data examined three broad areas relating to employee involvement: (1) the existing organizational programs and processes such as personnel practices, information sharing, and training; (2) the degree of corporate participation in specific employee involvement programs including the reasons for undertaking employee involvement programs, and the perceived barriers to the implementation of employee involvement programs; and (3) the perceived effect of employee involvement on organizational operation as measured by changes in indicators of performance and activities within the internal business environment. 相似文献
44.
45.
46.
Andrew Orange 《Journal of Financial Services Marketing》2004,8(3):270-278
Interactive television has arrived, thanks to substantial technology investments that have been made by Sky and others. It is growing in importance as innovative interactive applications are developed for broadcast programmes (eg the BBCi service and Big Brother), and for advertising — and will develop further when broadband deployment gets to critical mass. Readers should not expect a television-variant of the world wide web, however. This was tried during 2000–2002 in the form of web look-alike, interactive ‘walled garden’ sites, and failed to attract critical mass footfall. The model has evolved and now revolves around interactive content synchronised with broadcast, which offers financial services companies an interesting new way to increase awareness and to differentiate the service presentation. Furthermore, over the next ten years, broadband is expected to usher in a new era of personalised television — in which specialised broadcasts (such as personal pensions advice programmes) can be made available on demand. The observations in this paper are mainly drawn from the UK, where digital television penetration is high; the lessons can be applied more broadly, however, and are relevant to any organisation thinking of promoting its service through entertainment channels. 相似文献
47.
48.
49.
James R. Barth Philip F. Bartholomew Peter J. Elmer 《Journal of Economics and Finance》1997,21(2):3-11
This paper examines the 205 insolvent thrifts that were resolved in 1988 and assesses the cost savings obtained by selling
179 of the institutions through assisted acquisitions rather than liquidating them. It is hypothesized that the cost savings
were determined by factors related both to the future viability of the acquired institution and the particulars of the deal
arranged by the Federal Home Loan Bank Board and the Federal Savings and Loan Insurance Corporation. The added value by selling
a thrift is determined primarily by the level of core deposits obtained by the acquired thrift. However, the branch structure
and purchased mortgage-servicing rights should also add franchise value to the firm. In addition to these factors, the analysis
accounts for the tax benefits and other regulator forbearances associated with the deals. Other characteristics of the deals
are also considered. It is found that core deposits, tax benefits, purchased mortgage-servicing rights, average branch size,
and type of acquirer, as well as some other factors, were significant determinants of the cost savings obtained through selling
an institution rather than liquidating it. 相似文献
50.