全文获取类型
收费全文 | 21781篇 |
免费 | 452篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 4320篇 |
工业经济 | 1763篇 |
计划管理 | 3587篇 |
经济学 | 4686篇 |
综合类 | 308篇 |
运输经济 | 151篇 |
旅游经济 | 370篇 |
贸易经济 | 3568篇 |
农业经济 | 958篇 |
经济概况 | 2510篇 |
信息产业经济 | 1篇 |
邮电经济 | 12篇 |
出版年
2020年 | 226篇 |
2019年 | 306篇 |
2018年 | 370篇 |
2017年 | 399篇 |
2016年 | 381篇 |
2015年 | 275篇 |
2014年 | 397篇 |
2013年 | 2289篇 |
2012年 | 599篇 |
2011年 | 672篇 |
2010年 | 578篇 |
2009年 | 657篇 |
2008年 | 569篇 |
2007年 | 562篇 |
2006年 | 526篇 |
2005年 | 424篇 |
2004年 | 441篇 |
2003年 | 432篇 |
2002年 | 461篇 |
2001年 | 414篇 |
2000年 | 434篇 |
1999年 | 384篇 |
1998年 | 419篇 |
1997年 | 398篇 |
1996年 | 373篇 |
1995年 | 327篇 |
1994年 | 342篇 |
1993年 | 348篇 |
1992年 | 419篇 |
1991年 | 384篇 |
1990年 | 301篇 |
1989年 | 276篇 |
1988年 | 247篇 |
1987年 | 302篇 |
1986年 | 304篇 |
1985年 | 423篇 |
1984年 | 424篇 |
1983年 | 424篇 |
1982年 | 370篇 |
1981年 | 360篇 |
1980年 | 360篇 |
1979年 | 366篇 |
1978年 | 241篇 |
1977年 | 248篇 |
1976年 | 204篇 |
1975年 | 225篇 |
1974年 | 184篇 |
1973年 | 164篇 |
1972年 | 132篇 |
1971年 | 141篇 |
排序方式: 共有10000条查询结果,搜索用时 21 毫秒
51.
John E. Keith David L. Barkley 《Review of urban and regional development studies : RURDS : journal of the Applied Regional Conference》1991,3(1):60-77
A study of the location of three classifications of high-tech industries in rural areas was undertaken using ordinary least squares, Tobit, and a two-step estimation procedure suggested by Heckman (1976). The results indicate that the location decision for high tech firms is influenced primarily by the county population, adjacency to an SMSA, and the expenditures on public infrastructure (exclusive of education expenditures). However, location near interstate highways was generally not a significant factor. Results were similar between branch and unit (single ownership) plants. Some differences in signs of orders of magnitude occurred among the estimation procedures. Making a choice between Tobit and Heckman approaches depends upon the goal of the research. 相似文献
52.
53.
We model an accession country facing a Maastricht‐type inflation criterion that specifies an inflation ceiling. In addition to deciding whether or not to satisfy this criterion, the country must decide how much costly economic reform to undertake. If the country puts enough weight on the future that it can credibly meet the inflation criterion no matter what the ceiling is, then the inflation criterion benefits the country but lowers reform. If the country puts less weight on the future, then a criterion with a properly chosen inflation ceiling can increase reform. We derive the inflation ceilings that maximize the country's welfare and its reform. 相似文献
54.
55.
56.
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
57.
Angus W. Laing Alison J. Brown 《International Journal of Nonprofit & Voluntary Sector Marketing》1997,2(4):342-352
This paper examines the process of interaction between consumers and providers of dental services in terms of the key selection and evaluation criteria employed by consumers. Focusing on the United Kingdom, it examines the impact of changes in both pricing and provision on the utilisation and evaluation of dental services. Based on a questionnaire survey of dental patients, in the context of the evolving body of literature concerned with consumer behaviour in respect of services, the paper attempts to improve the current understanding of the key factors shaping consumer choice in respect of professional services. Specifically, it argues that the highly complex nature of professional services impacts on patterns of consumer behaviour, resulting in the relationship between the individual service professional and the consumer being the focus of consumer evaluation. This in turn has significant implications for the effective marketing of such professional services. 相似文献
58.
Self-Employment and Job Satisfaction: Investigating the Role of Self-Efficacy, Depression, and Seniority 总被引:2,自引:0,他引:2
Are self‐employed workers more satisfied with their jobs compared to wage and salary workers? Using The National Survey of Families and Households: Wave I, 1987–1988, and Wave II 1992–1994 several expectations are evaluated in this article. First, self‐employed persons should enjoy higher job satisfaction than others. Second, a portion of the association between job satisfaction and self‐employment should be explained by higher levels of self‐efficacy and by lower levels of depression among the self‐employed compared to others. Third, self‐employment veterans are a select group and should be different systematically from self‐employment newcomers with respect to reported job satisfaction. Findings offer support for the first and second arguments above but not the third. Post‐hoc analysis suggests that among the newly self‐employed, the association between job satisfaction and self‐employment depends on both the quantity and quality of time invested in the business. Implications of these findings and directions for further research are discussed. 相似文献
59.
Paula S. Weber James E. Weber Bradley R Sleeper Ken L. Schneider 《Journal of Business Ethics》2004,49(4):359-369
This paper presents the development andvalidation of new measurement tools to exploreself-efficacy toward service and toward civicparticipation. We developed and administereda survey to 851 students in an AACSB-accreditedcollege of business at a comprehensive publicuniversity located in the Midwest. Traditionalscale development methodologies plusconfirmatory factor analysis and simultaneousfactor analysis in several populations wereused to analyze both a primary sample and aholdback sample. Results strongly support thevalidity and reliability of the surveyinstrument. Future use for the instrumentincludes verification of the effectiveness ofpedagogies designed to increase self-efficacytoward service and motivation for civicparticipation in business students. 相似文献
60.
Recent research in finance has indicated that the institutional structure in which financial asset prices are determined can have a nontrivial impact on pricing. This report examines transaction level data for Treasury Note futures contracts traded at the Chicago Board of Trade (CBOT) to identify institutional, or market microstructure, impacts on the pricing of these contracts. Relatively few articles have conducted empirical research on the microstructure of U.S. futures trading due to the limited availability of comprehensive transaction level data from the futures exchanges. This report uses the CBOT's Computerized Trade Reconstruction database, a comprehensive transaction level dataset, to identify the price impact of the time duration between trades in a manner analogous to that of A. Dufour and R. F. Engle (2000). Unique differences from prior research include the application to futures contracts with their relative higher frequency of trading, as well as the investigation of the price impact of the number of active traders present on the trading floor and the trading volume. Subsequent price and sign of trade significantly relate to the time duration between trades, the number of floor brokers, and the trading volume. © 2004 Wiley Periodicals, Inc. Jrl. Fut Mark 24:965–980, 2004 相似文献