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81.
82.
Do Daily Price Limits Act as Magnets? The Case of Treasury Bond Futures   总被引:4,自引:0,他引:4  
This article examines price behavior in the U.S. Treasury bond futures market in the mornings after large overnight price moves, using data from 1980 to 1987. The article tests whether price behavior is affected by proximity to a price limit, and whether the effect is a magnet effect or a calming effect. In that period, the price tends to reverse direction after the morning open, and the reversal appears to reflect a calming effect of the price being close to the limit. An alternative hypothesis—that morning price behavior reflects the overnight price change rather than proximity to the price limit per se—is also tested, and does not perform as well in explaining price behavior.  相似文献   
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84.
Estimates of central bank intervention losses or profits vary widely; some estimates find substantial losses, others profits. In most cases, estimated profits are not risk-adjusted, and risk adjustment can have large effects. Furthermore, profit estimates involve variables integrated of order one, and because of this test-statistics may have nonstandard distributions; few studies take this into account. Estimates of risk-adjusted profits for the US Fed and the Swedish Riksbank, with allowances for possible nonstandard distributions, suggest that neither made losses and might have made significant profits.  相似文献   
85.
This study describes a survey of experts chosen from Industry, Labour, and Government in Israel, who ranked and scored three business and four national goals in the context of industrial development. The business goals represented profitability, capital use and growth potential. The national goals involved human resource utilization, added value, foreign exchange conservation, and export of technologically advanced products. The findings support a hypothesis of consensus on goals and goal priorities between different sectors of the Israel economy, despite what might appear to be their divergent special interests. The findings also indicate overall consensus with respect to a balance between business and national goals. The study concludes that this consensus is the result of the need to respond to environmental threats and uncertainties which has created a sense of mutual interdependence among the sectors.  相似文献   
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87.
Sponsors of defined contribution retirement plans typically limit the investment choices of plan participants to a small number of investment managers and a limited number of investment vehicles. Such restrictions may limit excessive risk-taking by participants but also may preclude opportunities for efficient diversification. Many college and university 403 (b) plans have restricted investment choices to the retirement annuities offered by TIAA-CREF, the current manager of over half of all 403(b) contributions. Using 10 years of historical data, we study the efficiency of this TIAA-CREF opportunity set relative to a larger set that includes several standard index funds. Extrapolations must be interpreted -with caution. Assuming optimal rebalancing, depending on loss aversion and diversification constraints, the historical sample of returns implies that over a 20-year remaining work life, an employee -with an expanded menu that includes standard index funds could gain over 40% in terminal wealth compared to one who is restricted to TIAA-CREF retirement annuities. Even when a naive diversification strategy of equally weighting (1/n) all available funds is used, the expandedmenu outperforms the restricted portfolio by more than 25% over20years. These differences generally are significant at conventional levels based on parametric and nonparametric testing and do not appear to result from idiosyncratic market performance durinz the sample period.  相似文献   
88.
We empirically examine the role of appraisal in the residential mortgage lending process—in particular, the incidence, consequences, and determinants of appraisal below contract purchase price. Using the Boston Federal Reserve Study data set, we find that, as expected, low appraised value significantly increases the probability of mortgage loan application rejection. We find no evidence that low appraised value is related to census tract racial composition, an important finding given the history of the appraisal industry; however, low appraised value is related to proxies for neighborhood quality. Moreover, properties securing adjustable rate mortgages, condominiums, and properties purchased by African American buyers show an increased probability of low appraisal, though the race effect result is highly sensitive to model specification.  相似文献   
89.
This paper presents a model concerned with the organisational and behavioural implications associated with accounting for brand values. A series of propositional statements concerning the internal implications of brand value accounting are formulated and the relative strength of each proposition is analysed using data collected via a mailed survey. In interviews conducted with senior management in strongly-branded companies it was found that beneficial managerial implications are expected to result from a brand valuation. Interviewees saw these implications as primarily strategically, rather than operationally, orientated. This view was provided with some support by the survey data. Evidence is also provided that marketing directors perceive greater benefits arising from brand valuation than do finance directors.  相似文献   
90.
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