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121.
We test the accuracy and hedging performance of the deltas given by a range of nonparametric measure changes. The nonparametric models accurately estimate deltas across a number of asset price dynamics. The optimal nonparametric measure change displays superior estimation bias, which depends on how the models capture the stylised features of the dynamics, moneyness, and time-to-expiry. Differences in estimation error appear negligible. The optimal measure change produces superior static hedging outcomes compared to the Black–Scholes model. Differences in dynamic hedging outcomes are negligible.  相似文献   
122.
We provide new evidence of the demand for better schools as manifested in bidding wars and changes to the built environment. Using repeat sales before and after a redistricting, we exploit shocks to school quality arising from the continuous, unexpected redistricting of school attendance boundaries in Atlanta. We find that houses redistricted to higher (lower) quality schools are more (less) likely to be involved in a market-driven bidding war. Similarly, undeveloped, redistricted parcels that receive a positive (negative) school quality shock are more (less) likely to be developed. School quality shocks also have a causal effect on house prices and time-on-market.  相似文献   
123.
Utilizing a convenience sample of 305 professional staff from seven public accounting firms, this study examined: a) the factor structure of the Perceived Stress Scale-10 (PSS10; Cohen & Williamson, 1988); b) the invariance of its factor structure; c) the scale's reliability; and, d) its convergent and divergent validity. Our analyses support a structure with two primary factors, (General Distress and Ability-to-Cope), which load on a single second order factor, Perceived Stress, regardless of gender. Spearman–Brown reliability coefficients, item-total correlations, and coefficient alphas each supported the reliability of the items loading on the full scale as well as on each of the two primary factors. Collectively, these findings provide compelling evidence in support of the PSS10 as a perceived stress measure for accounting professionals. However, more research is warranted to investigate the efficacy of a reduced six-item version of the instrument.  相似文献   
124.
Sarah Smith 《Fiscal Studies》2012,33(4):449-466
There is growing policy interest in charitable giving in the UK. As part of its Big Society agenda, the current government is keen to encourage a higher level of donations, highlighting new technologies, new social norms and tax incentives as potential mechanisms for raising giving. In the 2012 Budget, however, the Chancellor also proposed limiting tax relief on donations to £50,000, sparking an intense discussion about the effectiveness and desirability of tax incentives for major donors. This paper brings together recent evidence relevant to the ongoing policy debates.  相似文献   
125.
Young people in the UK consume far above the maximum recommended levels of added sugar. It is likely that neither they nor their parents fully take account of the future health, social and economic costs of this high sugar consumption. This provides a rationale for policy intervention. The majority of young people's added sugar consumption occurs in the home, where purchases are typically made by parents. This means that understanding the purchase decisions of adults is important for policy design, even if the policies aim to reduce the consumption of young people. We discuss the merits of popular policies, including taxes, advertising restrictions and restrictions on the availability of specific foods, and we identify promising avenues for future research.  相似文献   
126.
An asset‐driven liability (ADL) structure is analogous to a liability‐driven investment (LDI) strategy. In both cases, the intent is to reduce the risk arising from a mismatch of assets and liabilities by aligning the interest rate sensitivity of cash flows on both sides of the balance sheet. Increasingly, defined‐benefit pension plans have adopted LDI strategies that reduce their equity assets and increase the average duration of their debt assets to better match the typical long duration of their retirement obligations to its employees. To illustrate the concept of ADL, the authors use the example of a corporate issue of traditional fixed‐rate debt that is transformed into synthetic floating‐rate debt using an interest rate swap (in which the corporation receives the fixed rate on the swap and pays at money market reference rate like three‐month LIBOR). The use of such long‐term, floating‐rate debt reduces interest rate risk when the firm has operating revenues that are positively correlated to the business cycle. However, a problem arises in that there is limited demand for such debt securities from institutional investors, many of which, because of LDI guidelines, prefer long‐term, fixed‐rate securities. Derivatives provide a way of resolving this mismatch between issuer and investor interests. In the article, the authors present a detailed example of the cash flows on the “receive‐fixed” interest rate swap (and its valuation for financial reporting) to show how the synthetic ADL debt structure obtains the desired outcome.  相似文献   
127.
128.
This paper adopts an internet‐based experiment to investigate whether and how individual donors use nonprofit organizations’ financial and nonfinancial information when making their donation decisions. Using undergraduate students in the United States (US) to proxy for individual donors, our results indicate that individual donors are more likely to acquire nonfinancial information, such as nonprofit organizations’ goals, outcomes, programs and missions, than financial information. Donors integrate nonfinancial information into their decisions as their actual donations are significantly correlated with such information. Our results also indicate that while individual donors acquire financial efficiency measures, including the program expense ratio and fundraising expense ratio, they do not seem to integrate such information into their decisions as their actual donations are not significantly correlated with the efficiency information. This study contributes to the nonprofit literature and research domain focusing on charitable giving and donor preferences.  相似文献   
129.
130.
This case focuses on the application of employee empowerment principles to a large retail group. It provides the opportunity to analyse the manner of the strategy implementation and the consequent impact on both individuals and the organization. The case establishes significant financial underperformance in one part of a retail group and investigates the use of ‘employee empowerment’ techniques - following Carlzon (1987) - to provide a solution. The case illustrates the dysfunctional activity associated with implementing empowerment without either appropriate management control or staff training, together with the dire financial implications. The Teaching Resource Note discusses alternative approaches that might have been adopted.  相似文献   
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