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1.
Brian P. Anderson Stephen D. Makar Stephen H. Huffman 《Research in International Business and Finance》2004,18(2):205-216
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 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
3.
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
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The paper presents an econometric model of dynamic agricultural input demand functions that include research based technical change and autoregressive disturbances and fits the model to annual data lor a set of stale aggregates pooled over 1950-1982. The methodological approach is one of developing a theoretical foundation for a dynamic input demand system and accepting state aggreage behavior as approximated by nonlinear adjustment costs and long-term profit maximization. Although other studies have largely ignored autocorrelation m dynamic input demand systems, the results show shorter adjustment lags with autocorrelation than without. Dynamic input demand own-price elasticities for the six input groups are inelastic, ami the demand functions possess significant cross-price and research effects. 相似文献
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Do Formula or Competitive Grant Funds Have Greater Impacts on State Agricultural Productivity? 总被引:1,自引:0,他引:1
This article examines the impact of public agricultural research and extension on agricultural total factor productivity at the state level. The objective is to establish whether federal formula or competitive grant funding of agricultural research has a greater impact on state agricultural productivity. A pooled cross-section time-series model of agricultural productivity is fitted to annual data for forty-eight contiguous states over 1970–1999. Our results show that public agricultural research and agricultural extension have statistically significant positive impacts on state agricultural productivity. In addition, Hatch formula funding has a larger impact on agricultural productivity than federal competitive grant funding, and a reallocation of Hatch formula funds to competitive grant funding would lower agricultural productivity. This seems unlikely to be a socially optimal policy. Furthermore, from a cost–benefit perspective, our study shows that the social marginal annualized real rate of return to public resources invested in agricultural research is 49–62%, and to public agricultural extension, the rate is even larger. 相似文献
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This exploratory research examines selected service sectors of a defined local economy. Using export base theory, preliminary models linking these services sectors to exogenous influences are developed. These models are found to be statistically diverse. Further model-building efforts should recognize the heterogeneous nature of services through disaggregation of services sectors and a thorough consideration of potential exogenous variables. 相似文献
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A conceptual analysis of important issues in the organization and management of academic research is presented. Principal-agent theory is applied to derive optimal compensation schemes for scientists when they differ in ability, risk aversion, cost of effort, and reservation utility, and to show the optimal trade-off between institutional risk and scientists' abilities. Implications for an efficient organization of research are derived, including how scientists' incentives should be structured to elicit optimal research efforts and direction, whether research direction should be centralized or decentralized, and whether the organization of research should be through external competitive grants or program and institutional funding. 相似文献
10.
At the centre of the debate on welfare reform is whether incentives-based systems help poor families move out of poverty into jobs. Recent data from the first Survey of Programme Dynamics longitudinal and the 1998 experimental data files allow evaluation of the interaction among the Food Stamp Programme (FSP), Temporary Assistance for Needy Families (TANF) programme and labour force participation under different programme design and economic conditions. A model that incorporates jointly determined programmes participation and work decisions is applied to a sample of working age, lower income and asset households. Participation in TANF increases the probability of FSP participation and decreases the probability of being in the work force; working decreases the probability of receiving food stamps. Work, TANF, and FSP participation are related, and TANF and FSP participation rates among poor households who are potentially eligible for TANF are sensitive to changes in programme parameters; as expected, labour force participation is affected by the general economic conditions. 相似文献