This study attempts to develop a conceptual frame work to deal with operations and management in a foreign business environment. The study develops a measure for business financial performance by employing factor analysis methods to integrate three profit-related ratios, derived from Modified DuPont Model, utilizing financial performance data from 630 multinational companies ranked in Business Week's Global 1000 report between years 1994-1997. In the analysis of multinational companies cases, approximately 400 sets of financial data (Return/Assets, Return/Revenues, Return/Equity), were categorized and computed for intercorrelations and development of the financial performance index. A new financial performance measure was derived and termed the Financial Performance Index or FPI. Indices trends for 4 years were generated and compared among four parent countries (France, Germany, Japan, and U.S.), across four selected industry groups, i.e., automobile, pharmaceuticals, electric and...