We show that various procedures surrounding the administration of U.S. antidumping (AD) cases gives firms incentives to
pass-through AD duties as much as 200 percent and that exchange rate pass-through is likely altered when firms face AD
duties. While our predictions are general for any firms or products involved in...
The purpose of the study was to determine if a self-assessment procedure provides data with acceptable accuracy for use in Adult Basic Education placement diagnostic batteries. Several factors descriptive of the population and the treatment were studied: 1. The overall degree of accuracy in computation and word pronunciation. 2. The...
In this dissertation, I examine how the spatial configuration of forest ownership influences the risk-mitigating behavior of public and private forestland owners over time. I determine whether or not the predicted equilibrium outcomes are socially optimal and, if not, whether the introduction of regulation, liability, or private insurance would lead...
This study estimates a range of opportunity costs associated with three land
management alternatives for a site in the Oregon Coast Range. A 35,000 acre site was
selected which includes a mix of federal and private land ownership and provides
significant biological resources. The first alternative examines a plan for...
Belowground carbon (C) storage and quality of soil organic matter (SOM) in
forest soils have implications for sustainable forest management and C sequestration,
but how these pools change in response to management is poorly understood. I
investigated whether fertilization and competing vegetation control, applied alone or
in combination early in...
Management practices following forest harvest can affect long-term soil productivity through alteration of soil carbon (C) and nitrogen (N) pools, but processes contributing to change are poorly understood. I assessed effects of three levels of logging-debris retention in combination with initial or annual applications of competing vegetation control (CVC) following...
Contract harvest operations have become the preferred approach to reducing the largest cost component of timber production through free market competition amongst logging contractors bidding or negotiating for work. The goal of this research was to investigate economic components of harvesting operations not previously studied for steep slope thinning harvests...
The ponderosa pine ecosystem of the West have changed dramatically since Euro-American settlement 140 years ago due to past land uses and the curtailment of natural fire. Today, ponderosa pine forests contain over abundance of fuel, and stand densities have increased from a grange of 49-124 trees per ha (20-50...
Cutaneous melanoma remains the deadliest form of skin cancer, with a
diagnosis of metastasis indicating a median survival rate of less than a year. Solar ultraviolet (UV) radiation, especially childhood sun exposure, is an important etiological risk factor of melanoma. Previous studies determined that mice selectively lacking the nuclear hormone...