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991.
Despite its importance, little is known about the prevalence of theory in the literature on advertising research. Utilising a content analysis of the three premier advertising journals over an 11-year period, it is found that only 17% of articles have made explicit use of theory. Psychology is the discipline from which the greatest number of articles drew their theoretical frameworks, followed by sociology and economics – indeed, theories from marketing and advertising are in the minority. Limitations are noted and implications of the results are discussed. 相似文献
992.
993.
Bird WF 《Journal of insurance medicine (New York, N.Y.)》1997,29(2):126-135
The author, an advocate of CDT testing for insurance applicants, senses considerable uncertainty among medical directors concerning the value of the test. This review of CDT literature and the history of CDT testing in insurance laboratories is an attempt to mitigate that confusion. Two principle problems are identified: 1) the expected sensitivity of the CDT test in insurance applicants will be 50% at most, usually considerably less. 2) adapting CDT testing to commercial laboratories has been, and still is, an unsolved problem for there remains an important disparity between the method used at Clinical Reference Laboratories and LabOne. Other important issues are also reviewed: gender differences, ethnicity, LFT's and CDT, and technical facts. 相似文献
994.
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996.
Peter F. Colwell Joseph W. Trefzger 《The Journal of Real Estate Finance and Economics》1994,8(1):53-69
Externalities generally are viewed as impacting land values rather than building values. Yet when locational obsolescence is attributed to externalities, the implication is that externalities impact primarily on building values. The presence of negative externalities generally does not determine whether a building suffers from locational obsolescence; the more general cause is a misallocation of land. At the market allocation, there is no locational obsolescence even in the presence of an externality, while at the optimal allocation only an externality can produce locational obsolescence. Because locational obsolescence can exist without externalities, an externality is not a necessary condition for locational obsolescence. Because an externality can be present without accompanying locational obsolescence, an externality also is not a sufficient condition for the existence of locational obsolescence. 相似文献
997.
Momentum strategies of German mutual funds 总被引:1,自引:0,他引:1
Alexander Franck Andreas Walter Johannes F. Witt 《Financial Markets and Portfolio Management》2013,27(3):307-332
The existence of the momentum effect in stock returns has been documented for the US (e.g., Jegadeesh and Titman in J. Finance 48(1), 65–91, 1993) and many other national equity markets worldwide (e.g., Griffin et al. in J. Finance 58(6), 2515–2547, 2003). However, little is known about the active employment of momentum strategies among institutional investors outside the US. This paper provides first evidence of momentum behavior among German mutual funds. We find the fund trades to follow stock returns on an aggregated institutional level. Moreover, we detect significant momentum behavior among funds with a European and global equity focus, as well as among funds predominantly investing in Asia. In contrast, German funds do not seem to engage in momentum strategies when trading domestic stocks. While only half the funds in our sample trade in accordance with past returns, 66 % of the funds within the largest size quintile follow momentum strategies. Finally, we do not find momentum trading funds to outperform the other funds. 相似文献
998.
Despite the rapid growth of the Japanese economy, Japan still accounts for a relatively small share of international tourism as a recipient. However, Japan's outward tourism has grown to the point where it is the fourth largest tourism generator. This article analyses the role of tourist flows in Japan's external economic relationships and in the structural adjustments in the Japanese economy needed to correct its perceived external imbalance. Together with the massive and increasing outflows of long-term capital from Japan, increasing outward tourism could become an important factor in achieving external balance. Future policies and forecasts are also analysed. 相似文献
999.
B.F. Hunt 《The Australian journal of agricultural and resource economics》1974,18(2):133-143
Evidence of systematic short run price movements in Sydney wool futures prices is presented. Traders' reaction to market uncertainty is suggested as a rationale of wool futures price periodicity. There is also a discussion of the significance of the cycle with regard to the efficiency of the market. 相似文献
1000.