Research Interests & Activity
forest economics, modeling and analysis of forest products markets,
econometrics, forest policy
compaction impacts.
Current Programs
Timber assessment market model; estimating the impacts of carbon
sequestration strategies though tree planting; price-based substitution
of wood and non-wood products
Forest Sector Market Modeling
Employment Transitions in Oregon's
Wood Products Sector
2005 RPA Timber Assessment Update
The final Timber Assessment Update is available at: http://www.fs.fed.us/pnw/publications/gtr699/
Estimates of US Timber Harvest by Region and Owner, 1950-2002.
Adams, Darius M.; Haynes, Richard W.; Daigneault, Adam J. 2006. Estimated timber harvest by U.S. region and ownership, 1950-2002.
Gen. Tech. Rep. PNW-GTR-659. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 64 p.
This publication provides estimates of total softwood and hardwood harvests by region and owner for the United States from 1950 to 2002. These data are generally not available in a consistent fashion and have to be estimated from state-level data, forest resource inventory statistics, and production of forest products. This publication describes the estimation process and documents the various assumptions. These estimates have been used for the past three decades in the periodic USDA Forest Service timber assessments. PDF available at
http://www.fs.fed.us/pnw/pubs/pnw_gtr659.pdf
Courses:
- FOR 331, Forest Resource Economics II (formerly FOR 431)
- FOR 459, Forest Resource Planning and Decision Making
- FOR 535, Markets and Prices in the Forest Sector

Selected Publications
Adams, D. M. and R. W. Haynes (eds.) 2007. Resource and Market
Projections for Forest Policy Development: Twenty-five Years
of Experience with the US RPA Timber Assessment. Managing Forest
Ecosystems Series #14. Springer Publ., Dordrecht, Holland. 615
pp.
Im, E., D. M. Adams and G. S. Latta. 2007. Potential Impacts
of Carbon Taxes on Carbon Flux in western Oregon Private Forests.
Forest Policy and Economics 9(2007):1006-1017.
Adams, D. M. and G. S. Latta. 2007. Timber Trends on Private
Lands in Western Oregon and Washington: A New Look. Western
Journal of Applied Forestry 22(1):8-14.
Adams, D. M. and G. S. Latta. 2007. Timber Trends on Private
Lands in Western Oregon and Washington: A New Look. Western
Journal of Applied Forestry 22(1):8-14.
Adams, D. M. and G. S. Latta. 2007. Future Prospects for Private
Timber Harvest in Eastern Oregon. Western Journal of Applied
Forestry 22(3):197-203.
Montgomery, C., G. Latta, and D. Adams. 2006. The Cost of Achieving
Old-Growth Forest Structure. Land Economics 82(2): 240-256.
Størdal, S. and D.Adams. 2005. Testing for Variation in
the Western Oregon Softwood Log Price Structure. Canadian Journal
of Forest Research 35(3):713-723.
Adams, D., J. Mills, R. Alig, and R. Haynes. 2005. SOFRA and
RPA: Two Views of the Future of Southern Timber Supply. Southern
Journal of Applied Forestry 29(3): 123-134.
Adams, D. M. and G. S. Latta. 2005. Costs and Regional Impacts
of Restoration Thinning Programs on the National Forests in
Eastern Oregon. Canadian Journal of Forest Research 35(6):1319-1330.
Adams, D. and G. Latta. 2004. Effects of a Forest Health Thinning
Program on Land and Timber Values in Eastern Oregon. Journal
of Forestry 102(8):9-13.
Alig, R., D. Adams, L. Joyce, and B. Sohngen. 2004. Climate Change
Impacts and Adaptation in Forestry: Responses by Trees and
Markets. Choices: The Magazine of Food, Farm and Resource Issues
Fall:9-11. On-line, see: http://www.choicesmagazine.org/2004-3/climate/2004-3-07.htm
Adams, D. M. 2003. Market and resource impacts of a Canadian
lumber tariff. Journal of Forestry 101(2):48-52.
Schillinger, R. R., D. M. Adams, G.. S. Latta, and A.K. Van Nalts.
2003. An Analysis of Future Private Timber Supply Potential
in Western Oregon. Western Journal of Applied Forestry 18(3):1-9.
Helvoigt, T., D. M. Adams, and A. Ayre. 2003. Employment Transitions
in Oregon’s Wood Products Sector During the 1990’s.
Journal of Forestry 101(4):42-46.
Adams, D. M. 2002. RPA5: Harvest, Inventory and Stumpage Prices.
Journal of Forestry 100(2):26-31.
Adams, D. M. 2002. RPA5: Solid Wood Products. Journal of Forestry
100(2):14-19.
Alig, R. J., D. M. Adams, and B. A. McCarl. Projecting impacts
of global climate change on the U.S. forest and agriculture
secors. Forest Ecology and Management 169 (2002):3-14.
Alig, R., D. Adams, J. Mills, R. Haynes, P. Ince and R. Moulton.
2001. Alternative projections of the impacts of private investment
on southern forests: a comparison of two large-scale forest sector
models of the United States. Silva Fennica 35(3):265-276.
Irland, L. C., D. M. Adams, R. Alig, C. J. Betz, C. Chen, M.
Hutchins, B. A. McCarl, K. Skog, and B. L. Sohngen. 2001. Assessing
socioeconomic impacts of climate change on U.S. forests, wood-products
markets, and forest recreation. Bioscience 51(9):753-764.
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