Patterns of energy use, energy cost increases, and their impacts on crop production on the Big Island of Hawaii: a linear-programming approach
Abstract
This study examines the interrelationship between the energy sector and the production of three agricultural crops (sugar, macadamia nut, and coffee) by small growers on the Big Island of Hawaii. Specifically, it attempts: to explore the patterns of energy use in agriculture; to determine the relative efficiency of fuel use by farm size among the three crops; and to investigate the impacts of higher energy costs on farmers' net revenues under three output-price and three energy-cost scenarios. To meet these objectives, a linear-programming model was developed. The objective function was to maximize net revenues subject to resource availability, production, marketing, and non-negativity constraints. The major conclusions emerging are: higher energy costs have not significantly impacted on farmers' net revenues, but do have a differential impact depending on the output price and resource endowments of each crop grower; farmers are faced with many constraints that do not permit factor substitution. For policy formulation, it was observed that policy makers are overly concerned with the problems facing growers at the macro level, without considering their constraints at the micro level. These micro factors play a dominant role in resource allocation. They must, therefore, be incorporated into a comprehensive energy and agricultural policymore »
- Authors:
- Publication Date:
- OSTI Identifier:
- 5831808
- Resource Type:
- Thesis/Dissertation
- Resource Relation:
- Other Information: Thesis (Ph. D.)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 29 ENERGY PLANNING, POLICY AND ECONOMY; AGRICULTURE; ENERGY EFFICIENCY; ENERGY EXPENSES; HAWAII; CROPS; ENERGY CONSUMPTION; INCOME; LINEAR PROGRAMMING; EFFICIENCY; FEDERAL REGION IX; INDUSTRY; NORTH AMERICA; PROGRAMMING; USA; 320300* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes; 290200 - Energy Planning & Policy- Economics & Sociology; 291000 - Energy Planning & Policy- Conservation
Citation Formats
Koffi-Tessio, E N. Patterns of energy use, energy cost increases, and their impacts on crop production on the Big Island of Hawaii: a linear-programming approach. United States: N. p., 1982.
Web.
Koffi-Tessio, E N. Patterns of energy use, energy cost increases, and their impacts on crop production on the Big Island of Hawaii: a linear-programming approach. United States.
Koffi-Tessio, E N. 1982.
"Patterns of energy use, energy cost increases, and their impacts on crop production on the Big Island of Hawaii: a linear-programming approach". United States.
@article{osti_5831808,
title = {Patterns of energy use, energy cost increases, and their impacts on crop production on the Big Island of Hawaii: a linear-programming approach},
author = {Koffi-Tessio, E N},
abstractNote = {This study examines the interrelationship between the energy sector and the production of three agricultural crops (sugar, macadamia nut, and coffee) by small growers on the Big Island of Hawaii. Specifically, it attempts: to explore the patterns of energy use in agriculture; to determine the relative efficiency of fuel use by farm size among the three crops; and to investigate the impacts of higher energy costs on farmers' net revenues under three output-price and three energy-cost scenarios. To meet these objectives, a linear-programming model was developed. The objective function was to maximize net revenues subject to resource availability, production, marketing, and non-negativity constraints. The major conclusions emerging are: higher energy costs have not significantly impacted on farmers' net revenues, but do have a differential impact depending on the output price and resource endowments of each crop grower; farmers are faced with many constraints that do not permit factor substitution. For policy formulation, it was observed that policy makers are overly concerned with the problems facing growers at the macro level, without considering their constraints at the micro level. These micro factors play a dominant role in resource allocation. They must, therefore, be incorporated into a comprehensive energy and agricultural policy at the county and state level.},
doi = {},
url = {https://www.osti.gov/biblio/5831808},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}