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排序方式: 共有108条查询结果,搜索用时 31 毫秒
1.
Recent studies examining the relationship between stock returns and exchange rate changes have provided evidence that the exchange rate exposure of non-financial companies is reduced by the use of foreign exchange derivatives. Building on such research, this study investigates whether past ineffective derivative hedging contributes to explaining future derivatives use. To the extent that companies monitor the effectiveness of their currency risk management practices, past ineffective hedgers can be expected to modify their future use of foreign exchange derivatives accordingly. In our study of 94 non-financial US multinationals, we provide evidence that the change in derivatives use from 1996–1998 to 1998–2000 can be explained in part by the ineffective hedging of currency risk in 1996–1998, controlling for variables associated with theories of optimal hedging. Additional analyses confirm that such primary results are robust to firm size, the level of foreign operations, and the use of derivatives to partially hedge currency risk. Our results imply that as exchange markets and risk management practices change, the use of derivatives to manage exchange rate risk also changes. Our contribution to this field of study is that we find evidence that past ineffective hedgers tend to increase their future use of FXDs.  相似文献   
2.
This article provides an overview of the report on Australia’s quarantine policies and procedures, Australian Quarantine. The Report proposes fundamental changes to Australia’s approach to quarantine and recommends: the development of a partnership between industry, governments and the general public; the establishment of a statutory authority to develop Australia’s quarantine policy and to ensure national delivery of quarantine services; acknowledgment of the importance of maintaining Australia’s unique natural environment; the need to redress the imbalance between the plant and animal sectors; development of a more formally structured process for conducting risk analyses; and expanding the scope of quarantine beyond the ‘barrier’ to cover pre-border, border and post-border activities.  相似文献   
3.
This paper investigates to what extent individuals' risk preferences are correlated with the cross-sectional earnings risk of their occupation. We exploit data from the German Socio-Economic Panel, which contains a direct survey question about willingness to take risks that has been shown to be a behaviorally valid measure of risk aversion. As a measure of earnings risk, we use the cross-sectional variation in earnings that is left unexplained by human capital variables in Mincerian wage regressions. Our evidence shows that individuals with low willingness to take risks are more likely to work in occupations with low earnings risk. This pattern is found regardless of the level of occupation categories, region, gender and labor market experience.  相似文献   
4.
This paper tests the effects of central bank intervention on the ex ante volatility of $/DM and $/yen exchange rates between 1985 and 1991. In contrast to previous research which employed GARCH estimates of conditional volatility, we estimate ex ante volatility using the implied volatilities of currency option prices. We also control for the effects of other macroeconomic announcements. We find little support for the hypothesis that central bank intervention decreases expected exchange rate volatility. Instead, central bank intervention is generally associated with a positive change in ex ante exchange rate volatility, or with no change.  相似文献   
5.
The average cost of a sales call has declined approximately 15% over the past decade, while average salesperson compensation has doubled. These statistics illustrate an important benefit of technology: salespeople are more productive. To better understand the impact technology has played on sales and sales management, this paper examines the impact of sales technology from four perspectives: the salesperson, the field sales manager, the sales executive, and the customer. Noting that the needs and evaluations of technology vary, depending upon the functional position and viewpoint, a research agenda is offered that reflects these various perspectives.  相似文献   
6.
In the tourism industry, the perceptions of a tourist destination are critical to its image. Image can be either a mental image of a product created by a marketing department or an associative image of a product that is developed by the consumer. Tourism destinations must be careful about their image so the perception that they have is not different from the way that they are perceived by potential travelers. This study examines the perceptions of international visitors and Thai residents on the image of Thailand as a tourist destination. International visitors and Thai residents were both surveyed to determine their perceptions of the image of Thailand. Some results of the study found that Thai residents and international visitors felt cultural sightseeing, friendly people and food were significantly important when thinking of Thailand as a tourist destination, while international visitors felt that nightlife and entertainment were significantly more important than that of Thai residents.  相似文献   
7.
Recent research indicates that trade shows are a place to find prospects and close sales. Yet, many requisites of success found in prior studies may not be available to companies with limited resources. A study that compares the activities of successful vs. unsuccessful exhibitors from small companies was conducted. Results indicate similar budgets, yet very different results. Factors influencing success include strategic factors such as centering responsibility in one position, as well as tactical decisions such as those regarding pre-show promotion.  相似文献   
8.
Bayesian and Frequentist Inference for Ecological Inference: The R×C Case   总被引:2,自引:1,他引:1  
In this paper we propose Bayesian and frequentist approaches to ecological inference, based on R × C contingency tables, including a covariate. The proposed Bayesian model extends the binomial-beta hierarchical model developed by K ing , R osen and T anner (1999) from the 2×2 case to the R × C case. As in the 2×2 case, the inferential procedure employs Markov chain Monte Carlo (MCMC) methods. As such, the resulting MCMC analysis is rich but computationally intensive. The frequentist approach, based on first moments rather than on the entire likelihood, provides quick inference via nonlinear least-squares, while retaining good frequentist properties. The two approaches are illustrated with simulated data, as well as with real data on voting patterns in Weimar Germany. In the final section of the paper we provide an overview of a range of alternative inferential approaches which trade-off computational intensity for statistical efficiency.  相似文献   
9.
This study examines an aspect of hierarchical zoning. Hierarchical zoning, unlike mutually exclusive zoning, is uni-directional in that it protects upper-level residential uses from nonconforming, non-residential uses but not vice versa. The result is that the lower-level zones can be a mixture of several nonconforming, incompatible uses. This unique attribute of hierarchical zoning offers a window of opportunity for choices for affordable housing at affordable locations. Using hedonic analysis, empirical evidence shows that huge price discounts (over 15%) are associated with apartments that are situated in nonconforming zones. Arguments here support more flexible zoning.  相似文献   
10.
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