TABLE OF CONTENTS (Continued) Page Cross-Sectional Specification Considerations .... .. ..... ... .. 59 Choice of Estimator for the Catch Equations . .. 63 Price Equation Specification and Estimation ...... 68 Aggregation Across Species .... ..... .69 Choice of Estimator for the Price Equation ... 74 IV EMPIRICAL RESULTS .................. .. 77 Analysis of Production in the Gulf of Mexico Reef Fish Fishery .. ... ................ 77 Fishing Power .................... 81 Catch Equations .............. 88 Derived Equilibrium Catch Equations ......... 89 Productive Interdependence and Average Productivity . 91 Analysis of the Price Equations ............ 94 Gulf of Mexico Reef Fish Optimization Model ...... 100 Total Revenue Equations .............. 101 Cost Equations ............. .... 102 Catch Equation Constraints ............ 106 Maximum Economic Yield .. .. ........... 107 Exogenous Changes in Fishing Power ......... 114 Comparison with Previous Studies ......... 119 V SUMMARY AND CONCLUSION ................ 123 Theoretical Conclusions ... ....... .125 Estimated Parameters ........... 127 Condition and Management of the Fishery ......... 134 APPENDICES A SPECIES COMPOSITION OF THE FISHERY AND THE DISTRIBUTION OF FISHING ACTIVITY ........... 140 B DATA UTILIZED IN ANALYZING THE GULF OF MEXICO COMMERCIAL REEF FISH FISHERY ......... 144 iv