Wellness programs: complying with the Americans with Disabilities Act (ADA)

Employers that offer wellness programs must be careful to comply with the guidelines of ADA. As the dollar amounts involved in these programs and the number of participants increase, so does the risk of lawsuits.     

New issues in long-term care

Employer sponsorship of long-term care programs is a growing trend, one that is likely to continue, no matter what direction national health care reform takes.     

Book Reviews

Rashid Amjad (ed.), The Development of Labour Intensive Industry in ASEAN Countries, Geneva: Asian Employment Programme, International Labour Office, 1981, pp. v + 337. US$10.00.

G. J. Viksnins, Financial Deepening in ASEAN Countries, Pacific Forum. University of Hawaii Press, 1980, pp. ix + 76.

C. Sosya, L-S. Chia, W. L. Collier (eds). Man, Land and Sea, Bangkok: Agricultural Development Council, 1982, pp. ix + 320.

Joachim K. Metzner, Agriculture and Population Pressure in Sikka, Isle of Flores, (A contribution to the study of the stability of agricultural systems in the wet and dry tropics). Development Studies Centre Monograph No. 28. Canberra: Australian National University Press, 1982, pp. xxxii + 355. $A15.00.

Dwight Y. King, Interest Groups and Political Linkages in Indonesia 1800–1965. DeKalb: Northern Illinois University, Center for Southeast Asian Studies Special Report No. 20, pp. vii + 192, index.

Improving Access to Indonesian Collections in the Netherlands, Leiden: Intercontinenta No. 2, 1981, pp. 78. Dlf. l4.75.     

Jackknifing Bond Option Prices

Prices of interest rate derivative securities depend cruciallyon the mean reversion parameters of the underlying diffusions.These parameters are subject to estimation bias when standardmethods are used. The estimation bias can be substantial evenin very large samples and much more serious than the discretizationbias, and it translates into a bias in pricing bond optionsand other derivative securities that is important in practicalwork. This article proposes a very general and computationallyinexpensive method of bias reduction that is based on Quenouille's(1956; Biometrika, 43, 353–360) jackknife. We show howthe method can be applied directly to the options price itselfas well as the coefficients in the models. We investigate itsperformance in a Monte Carlo study. Empirical applications toU.S. dollar swap rates highlight the differences between bondand option prices implied by the jackknife procedure and thoseimplied by the standard approach. These differences are largeand suggest that bias reduction in pricing options is importantin practical applications.