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	Provedor de dados AgEcon (50) Autor Johnson, D. Demcey (50) Wilson, William W. (24) Nganje, William E. (10) Dahl, Bruce L. (8) Satyanarayana, Vidyashankara (6) Koo, Won W. (5) Taylor, Richard D. (5) Park, Joon J. (4) Scherping, Daniel J. (4) Cobia, David W. (3) Dooley, Frank J. (3) Lin, William W. (3) DeVuyst, Eric A. (2) Flaskerud, George K. (2) Andersson, Hans (1) Bangsund, Dean A. (1) Breneman, Vincent E. (1) Diersen, Matthew A. (1) Gustafson, Cole R. (1) Hoffman, Linwood A. (1) Mais... Palavra-chave Marketing (17) Crop Production/Industries (16) International Relations/Trade (15) Barley (9) Agricultural and Food Policy (5) Wheat (5) Agribusiness (4) Canadian Wheat Board (4) Production Economics (4) Crop losses (3) Grain trade (3) Agricultural Finance (2) Durum wheat (2) Efficiency gains (2) End-user Value (2) Fusarium Head Blight (2) Grain quality (2) Grower Value (2) Hard red spring wheat (2) Malt (2) Mais... Tipo do documento Working or Discussion Paper (30) Conference Paper or Presentation (11) Journal Article (5) Technical Report (3) Report (1) Ano 2006 (1) 2005 (3) 2004 (1) 2003 (2) 2002 (1) 2001 (5) 2000 (5) 1999 (9) 1998 (4) 1997 (1) 1996 (3) 1995 (5) 1994 (1) 1993 (3) 1992 (5) 1991 (1) Mais... País United States (50) Idioma Inglês (50)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 50 Primeira ... 1 2 3 ... Última COMPETITION AND POLICY CONFLICTS IN CANADA-U.S. BARLEY TRADE AgEcon Johnson, D. Demcey; Wilson, William W.. Changes in policy, institutional and competitive environments have led to increased trade and a rise in trade tensions in the Canada-U.S. barely market. These tensions stem from policies and marketing institutions that have evolved independently in these two countries. Results from a detailed spatial equilibrium model of the Canada- U.S. barley market are presented in this article. Simulations are used to quantify effects of U.S. import restrictions; removal of Canadian rail subsidies, different Export Enhancement Program (EEP) subsidy levels, restoration of Conservation Reserve Program (CRP) acres to U.S. production, and retention of Canadian Wheat Board control over Canadian barley sales—all of which affect trade flows in the barley sector. Tipo: Journal Article Palavras-chave: Agricultural and Food Policy; International Relations/Trade. Ano: 1995 URL: http://purl.umn.edu/30937 SHORTFALLS IN 1997 NET FARM INCOME IN NORTH DAKOTA (Prepared for Senators Byron Dorgan and Kent Conrad) AgEcon Koo, Won W.; Taylor, Richard D.; Swenson, Andrew L.; Johnson, D. Demcey; Flaskerud, George K.. North Dakota net farm income declined in 1997 due to adverse weather conditions and low prices. The total income loss in 1997 was estimated to be $394 million, which was divided into $290 million due to weather and diseases, and $104 million due to lower-than-average prices. Net farm income losses were largest in Region 3 (Northeast), followed by Regions 1 (Northwest) and 6 (East Central). HRS wheat accounted for the largest income loss, followed by durum and barley. Tipo: Working or Discussion Paper Palavras-chave: Net farm income; Crop losses; Weather conditions; North Dakota input output model; Agricultural Finance. Ano: 1998 URL: http://purl.umn.edu/23140 REPRESENTATIONS OF MULTI-ATTRIBUTE GRAIN QUALITY AgEcon DeVuyst, Eric A.; Johnson, D. Demcey; Nganje, William E.. Grain quality is typically measured via several attributes. As these attributes vary across shipments and time, grain quality can be described using multivariate probability or frequency distributions. These distributions are important in modeling blending opportunities inherent in various grain shipments. For computational reasons, it is usually necessary to represent these distributions with a small set of discrete points and probabilities. In this analysis, we suggest a representation method based on Gaussian quadrature. This approach maintains the blending opportunities available by preserving moments of the distribution. The Gaussian quadrature method is compared to a more commonly used representation in a barley blending model. Tipo: Journal Article Palavras-chave: Crop Production/Industries. Ano: 2001 URL: http://purl.umn.edu/31149 SINGLE DESK SELLING OF CANADIAN BARLEY AgEcon Johnson, D. Demcey. An optimization model is used to evaluate the implications of single-desk selling of Canadian barley for trade flows and producer welfare. Effects on U.S. imports and barley prices are also considered. Tipo: Conference Paper or Presentation Palavras-chave: Canadian Wheat Board; Barley; Price discrimination; Grain trade; Crop Production/Industries; Marketing. Ano: 1999 URL: http://purl.umn.edu/35669 GRAIN QUALITY IN THE CANADIAN BARLEY SECTOR: A REVIEW OF REGULATIONS, INDUSTRY PRACTICES, AND POLICY ISSUES AgEcon Johnson, D. Demcey. This paper provides an overview of regulations and industry practices relating to grain quality in Canada's barley sector. Special attention is devoted to malting barley. Topics include: supply and disposition of barley in Canada; role of institutions (Canadian Grain Commission and Canadian Wheat Board); grades and standards; variety registration; malting barley selection; and recent changes in handling, procurement, and marketing. Tipo: Working or Discussion Paper Palavras-chave: Barley; Grain quality; Marketing; Procurement; Canada; Marketing; Production Economics. Ano: 1999 URL: http://purl.umn.edu/23408 VALUATION OF NEW SPRING WHEAT VARIETIES: TRADEOFFS FOR GROWERS AND END-USERS AgEcon Wilson, William W.; Dahl, Bruce L.; Johnson, D. Demcey; Nganje, William E.. Variety release decisions involve a number of tradeoffs, usually between grower and end-user characteristics as well as significant uncertainties about agronomic, quality, and economic variables. In this study, methodologies were developed to value tradeoffs for grower and end-user characteristics for wheat. The models capture effects of variability in agronomic, quality, and economic variables. The models were applied for three experimental varieties which have since been released and for two hypothetical varieties. Results indicate two of the experimental varieties provide improvements in grower and end-use value over most of the incumbents. Comparison of a risk adjusted portfolio model consisting of characteristics of end-use and grower values... Tipo: Working or Discussion Paper Palavras-chave: Variety Development; Grower Value; End-user Value; North Dakota; Tradeoffs; Stochastic Dominance; Portfolio Value; Crop Production/Industries. Ano: 2001 URL: http://purl.umn.edu/23622 SINGLE-DESK SELLING OF CANADIAN BARLEY: PRICE POOLING, PRICE DISCRIMINATION, AND SYSTEMIC COSTS AgEcon Johnson, D. Demcey. An optimization model is used to evaluate the implications of single-desk selling of Canadian barley for trade flows and producer welfare. Effects on U.S. imports and barley prices are also considered. Tipo: Working or Discussion Paper Palavras-chave: Barley; Canadian Wheat Board; Grain trade; Marketing. Ano: 1999 URL: http://purl.umn.edu/23251 UNDERSTANDING THE CANADIAN/UNITED STATES GRAINS DISPUTE: BACKGROUND AND DESCRIPTION AgEcon Wilson, William W.; Johnson, D. Demcey. Tipo: Conference Paper or Presentation Palavras-chave: Agricultural and Food Policy. Ano: 1995 URL: http://purl.umn.edu/16737 ECONOMIC ANALYSIS OF THE PROPOSED NORTH DAKOTA WHEAT POOL AgEcon Koo, Won W.; Nganje, William E.; Johnson, D. Demcey; Park, Joon J.; Taylor, Richard D.. The ND Durum Wheat Pool may provide additional revenue to durum wheat producers by raising the domestic prices in the North American market with full cooperation from the Canadian Wheat Board. The pool also could provide additional revenue to its members by improving marketing efficiency. On the other hand, the ND Spring Wheat Pool is less likely to provide additional revenue to spring wheat producers by raising domestic prices, mainly because hard red spring and winter wheat are highly substitutable. Efficiency gains also could be smaller than for durum wheat. Tipo: Working or Discussion Paper Palavras-chave: Marketing pool; Market power; Efficiency gains; Durum wheat; Hard red spring wheat; Pool price; Organizational structure; Operating costs; Marketing. Ano: 1999 URL: http://purl.umn.edu/23173 ECONOMIC IMPACTS OF FUSARIUM HEAD BLIGHT IN WHEAT AgEcon Johnson, D. Demcey; Flaskerud, George K.; Taylor, Richard D.; Satyanarayana, Vidyashankara. Fusarium Head Blight (FHB), commonly known as scab, has been a severe problem for wheat producers in recent years. This study estimates the economic value of crop losses suffered by wheat producers in the 1990s. Nine states and three wheat classes are included in the analysis, which considers the effects of scab on both production and average prices received. The cumulative value of losses (1991-97) in scab-affected regions is estimated at $1.3 billion. Two states, North Dakota and Minnesota, account for over two-thirds of these dollar losses. Tipo: Working or Discussion Paper Palavras-chave: Fusarium Head Blight; Scab; Crop losses; Wheat; Production Economics. Ano: 1998 URL: http://purl.umn.edu/23437 Registros recuperados: 50 Primeira ... 1 2 3 ... Última

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