The purpose of this paper is to analyze the effect of computer usage on the demand for paper and paperboard products. A … log-linear model is developed to analyze the effect of computer usage on the demand for four categories of paper … support the hypothesis that the increasing usage of computer has a significantly negative effect on the demand for printing …

the USA and China regarding community needs, demand and supply and to identify managerial strategies that the USA and …The comparison of nursing home care between the USA and China has the capacity to facilitate both countries to envision …