TY - BK AU - Maranan,C.L. TI - A comparative analysis of tractor contract operations in Nueva Ecija, Philippines, 1972 and 1980 U1 - 82-797026 PY - 1981/// CY - College, Laguna (Philippines) :, KW - Equipment KW - Machinery and equipment other KW - Philippines N1 - 7 graphs; 11 tables; 7 ref. Summary (En) N2 - Changes in tractor contract operations in Nueva Ecija between 1972 and 1980 were analyzed. Benefit-cost ratios were calculated for two-wheel and four-wheel tractors. The areas revised for both tractor types required to break-even. Results showed that, at current contract rates and with current utilization patterns, two-wheel tractor ownership from a purely profit-oriented view point, is not viable. All two-wheel tractor owners were farmers with a main concern to prepare their own lands. Hence, there were many non-pecuniary interest not included in the benefit-cost analysis. No significant differences were noted between the 1972 and 1980 ER -