Handling health-care costs in the '90s

Managed-care programs with utilization reviews may be the best approach to cost cutting. But to really curb costs, providers, insurers, employers and employees must form partnerships to overcome the outrageous inflation in the U.S. health-care system.     

Team up to meet child-care needs

Recognizing the importance of child care is not the same as providing it. The options for many employees are limited, but some employers are trying to assist employees with their child-care needs. One option that benefits many small to medium-sized companies is a child-care consortium.     

Book Reviews

Anthony J. Whitten, Sengli J. Damanik, Jazanul Anwar and Nazaruddin Hisyam, The Ecology of Sumatra, Yogyakarta: Gadjah Mada University Press, Second Edition, 1987, pp. 583 + xx.

Christine Drake, National Integration in Indonesia: Patterns and Policies, Honolulu: University of Hawaii Press, 1989, pp. 354 + xvi. Cloth: US$ 35.00.

Geoffrey B. Hainsworth (ed.), Environmental Linkages, Halifax: School for Resource and Environmental Studies, Dalhousie University, 1985, pp. 97.

R. Repetto et al., Wasting Assets: Natural Resources in the National Income Accounts, Washington DC: World Resources Institute, June 1989, pp. 69 + vi. Paper: US$10.00.

William E. James, Seiji Naya and Gerald M. Meier, Asian Development: Economic Success and Policy Lessons, Madison, Wisconsin: University of Wisconsin Press, 1989, pp. 281 + Xviii.

Robert B. Dickie and Thomas A. Layman, Foreign Investment and Government Policy in the Third World: Forging Common Interests in Indonesia and Beyond, London: MacMillan, 1988, pp. 240 + xxxi. £35.

Alan Gelb and Associates, Oil Windfalls: Blessing or Curse? New York: Oxford University Press, for the World Bank, 1988, pp. 357 + x. $32.50.

Benjamin Higgins, The Road Less Travelled: A Development Economist's Quest, History of Development Studies 2, Canberra: National Centre For Development Studies, the Australian National University, pp. 204 + x. Paper: A$20.00

BRIEFLY NOTED: Sarwar Hobohm, Indonesia to 1993: Breakthrough in the Balance, London: Economist Intelligence Unit, Special Report no. 2012, 1989, pp. 91, £190 for this Plus the Companion Report, Indonesia to 1991: Can Momentum be Regained?

Geoffrey Hainsworth and Hasan Poerbo (eds), Local Resource Management: Towards Sustainable Development, Halifax: School for Resource and Environmental Studies, Dalhousie University, 1987, pp. 69 + xii.

H.W. Dick, Industri Pelayaran Indonesia: Kompetisi dan Regulasi, Jakarta: LP3ES, 1990, 306 + xxv.     

Food shoppers give at a healthy clip

California's City of Hope Medical Center has increased its food industry donations by seven figures through the Coupons of Hope program.     

Discriminating Among Alternative Theories of the Multinational Enterprise

Recent theoretical developments have incorporated endogenous multinational firms into the general–equilibrium model of trade. One simple taxonomy separates the theory into "vertical" models, in which firms geographically separate activities by stages of production, and "horizontal" models, in which multiplant firms duplicate roughly the same activities in many countries. The authors nest a horizontal and a vertical model within a hybrid (unrestricted) "knowledge–capital model" and estimate the specifications with data on US foreign direct investment activity. In the nested econometric tests, the data sample cannot distinguish statistically between the unrestricted model and the restricted horizontal model, indicating that the latter captures virtually all of the determinants of FDI. The tests overwhelmingly reject the vertical model.     

Fit performance of several programs used for non-linear least squares problems

Seven computerprograms for non-linear regression or curve fitting problems are compared. The comparison of the programs, running in different computing centra, is restricted to the fit performance. Six model functions are fitted according to the least squares criterion to data series, arising from practical work. The special least squares minimization programs turned out to be better suited for these problems than general optimizing programs.