TY - BOOK AU - Berk,Jonathan B. TI - A simple approach for deciding when to invest AV - HG4529 B474S PY - 1998/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - INVESTMENT ANALYSIS KW - ECONOMETRIC MODELS KW - CAPITAL INVESTMENTS KW - UNITED STATES KW - DECISION MAKING KW - ECONOME KW - INTEREST RATES KW - ECONOMICS KW - RESEARCH ER -