Economic Analysis

Dr. Karen Potter-Witter
Academic
& Research Publications
Project Summary:
This
research investigates the effects of the major economic and social forces
affecting hardwood timber supply and demand in sub-regions of the Lake States of
Michigan, Wisconsin, and Minnesota. Current foci are on 1) the relationship
between sawlog price, labor demand, and capital investment in the Lake States
hardwood sawmill industry; and 2) spatial equilibrium analysis of Lake States
hardwood pulpwood markets. In the first focus area we are estimating the
elasticity of demand for labor with respect to hardwood sawlog price. These
estimates will determination of the likely industry impacts of decreased timber
harvests due to public policy and market factors, including demand for
sawmilling. In the second focus area, recent trends in supply and demand for
major hardwood pulpwood species are being analyzed across sub-regions and
ownerships. Specifications for hardwood pulpwood econometric models for the
region are being developed using long-term time series for each state as
compared to the use of short-term panel data for sub-regions of each state.
Results will include the estimation of the quantitative relationship between the
demand for and supply of pulpwood with regards to the respective price of the
commodity and other major economic forces for each of the Lake States and the
formulation a spatial equilibrium model for hardwood pulpwood in the Lake
States. Results will enable estimation of optimum economic allocations, prices
and sustainable level of production, consumption, and trade for each state
producing important information to guide public policy and decisions.
Key
Words:
hardwood pulpwood, supply &
demand, spatial equilibrium analysis, Lake States, factor demand, hardwood
sawmilling
Current
Projects:
Sustainable forest management &
employment in the Upper Great Lakes region: Input factor demand model for the
saw milling industry of the Lakes States:
The
objective of this study is to quantify the relationship between sawlog price and
demand for labor in the hardwood sawmill industry in the Lake States. The
hypothesis is that the cross-price elasticity between the two inputs of sawlogs
and labor is negative. An increase in sawlog price, thus, will result in a
decrease in demand for labor. If sawlogs and labor were complements in the
lumber products process then restricted timber harvests would lead to higher
sawlog prices and consequently reduced demand for labor.
Analysis of supply and demand of
hardwood pulpwood markets in the Lakes States: Major economic forces and
equilibrium modeling:
The main objective of this study is to estimate the
effects of the major macro economic and social forces affecting the supply and
demand for hardwood pulpwood in the Lake States of Michigan, Wisconsin, and
Minnesota. To accomplish this objective, specific aims of the study are
to:
-
Analyze recent trends in prices and
quantity produced and consumed of the major hardwood pulpwood species for
different forest owners (federal, state, private) across sub-regions of the Lake
States;
-
Estimate different specifications of
econometric models for Lake States hardwood pulpwood using long-term series for
each state as compared with the use of short-term panel data for sub regions of
each state.
-
Determine the main variables,
affecting the demand for and supply of hardwood pulpwood (and possibly related
products such as sawlogs), and the functional form of the mathematical
relationship among these variables,
-
Establish the quantitative relationship
between the demand for and supply of pulpwood with regards to the respective
price of the commodity and other major economic forces for each of the Lake
States; and
-
Formulate a spatial equilibrium model
for hardwood pulpwood in the Lake States to estimate the optimum economic
allocation, prices and sustainable level of production, consumption, and trade
for each state;
Michigan State University is an
Equal Opportunity / Affirmative Action Employer
Reproduction, distribution, or
copying needs prior permission from the Chairman, Department of Forestry at the
Michigan State University