Effects of Bovine Spongiform Encephalopathy Outbreaks on U.S. Cattle and Beef Prices

U.S. trade of beef and live cattle declined substantially after the discoveries of bovine spongiform encephalopathy (BSE) in Canada and the United States in 2003. In this study, an econometric model is developed to estimate the effects of lifting trade restrictions on U.S. cattle and beef prices. Results show that increases in imports of Canadian cattle and beef would lower prices of slaughter steers, feeder steers, and retail beef, but these negative impacts would be more than negated by the positive effects on prices that would result if beef exports return to near pre-BSE levels.     

Cropping Diversity along the U.S.–Canada Border

Cropping diversity, measured by the Gini coefficient, showed neither the United States nor Canada dominated in diversity along their northern plains border during 1975–1999. While cropping was slightly more concentrated in Canada for about two-thirds of the period, dominant concentration occasionally switched between the two countries. The relative price of canola to wheat and American wheat acreage restrictions were important factors determining diversity. In the early 1990s, American farmers lagged Canadian farmers in adopting alternative crops, possibly due to incentives to maintain wheat base acreage. The decoupling of American subsidies in 1996 had not significantly affected cropping diversification through 1999.     

A Spatial Equilibrium Analysis of U.S.–Canadian Disputes on the World Softwood Lumber Market

This paper utilizes a world spatial equilibrium model to examine the effects of U.S.–Canadian softwood lumber disputes on U.S., Canadian, and other exporters' and importers' lumber markets. Results show that the U.S. import tariff on Canadian softwood lumber impacts prices, supply, demand and trade flows not only in the United States and Canada but also in the other countries. Though the goal of U.S. trade restriction is to limit imports from Canada and protect its producers, the United States cannot fully accomplish this goal as non-Canadian exporters fill the void left by the reduced imports from Canada. Canadian producers lose from the U.S. policy, but their loss is mitigated as Canada redirects its exports to other importers. Importing countries such as Japan and the European Union benefit from the U.S. trade restrictions as Canada seeks to sell its softwood lumber to these countries.     

Estimating the health care savings from trans fat-free canola in Canada

Growing scientific evidence links consumption of trans fatty acids in the diet to elevated levels of cholesterol and therefore to coronary heart disease. Coronary heart disease is the single largest contributor to health care costs in Canada (both direct medical costs and indirect costs in the form of lost productivity). As with many industrialized nations, rising public health care costs are a major public policy concern in Canada. The major source of trans fats is hydrogenated vegetable oils and processed food products. New canola varieties are emerging which enable the production of canola oils that are virtually trans fat-free. This paper evaluates the potential savings in public health care costs from a trans fat-free canola oil. Using four scenarios and conservative assumptions, the paper estimates non-trivial potential health cost savings in the range of Cdn$280 million to Cdn$1.09 billion annually. A number of policy implications are discussed.     

Agricultural Producer Price Expectations

Producer price expectations underlie much of agricultural supply analysis. While producer price expectations would ideally be discovered experimentally, this is too costly. Instead, producer price expectations are usually represented in agricultural supply analysis by easily obtained hypothesized expectation formulations. In most cases, the hypothesized expectation formulations are functions of past prices. However, other formulations are sometimes used, such as current cash and futures prices, or initial payments in the case of grains marketed by the Canadian Wheat Board. This paper compares actual producer price expectations with a variety of hypothesized expectation formulations for wheat and canola in Saskatchewan. A test developed by Granger is used to determine the proxy models that are significantly dominant. The model that dominates as a proxy in the case of wheat price expectations is the two-year declining-weight moving average. The two models that dominate as a proxy in the case of canola price expectations are the first-order autoregressive and, as well, the two-year declining-weight moving average. There is no significant difference between the two models. Somewhat surprising is the performance of formulations based on futures prices. These formulations perform very poorly in representing producers' price expectations, even though they are found to be among the most accurate predictors of actual commodity prices. An even more interesting observation is the performance of the futures price model in the canola market. Even though the November contract in January explains very little of the variation in the actual commodity prices for that year, its error in predicting canola prices is not significantly greater than that of the best performing, the four-year declining-weight moving average, based upon the root mean squared error criterion.     

Wheat stocks and the cointegration of wheat prices

We examine the effect of wheat stocks on the relationship between port and inland wheat prices in western Canada after the dissolution of the Canadian Wheat Board in 2012. Standard statistical tests find no evidence that the port price is cointegrated with inland prices. We argue that large harvests in 2013–2014 and 2014–2015 are responsible for this lack of cointegration. A simple theoretical model demonstrates how wheat stocks drive a wedge between inland and port prices. After including wheat stocks in the cointegrating vector, we find the expected cointegrating relationships between the port and inland prices. Using an error correction model, we show that a 10% increase in the wheat stocks reduces producer prices in Alberta and Manitoba by 6% and 4%, respectively. We conclude by discussing policy options for reducing the size of wheat stocks on the prairies.     

An Analysis of Removal of Agricultural Trade Barriers between the United States and Canada with Emphasis on the Southeast

A four-region, 23-commodity small world agricultural trade liberalization model within the SWOPSIM framework is used to measure the impact of tariff removal between the United States and Canada. The tariffs are simply defined as negative import subsidy equivalents in the model and are then removed from the trade prices. The model recalculates domestic supply and demand levels in all regions, rebalancing world trade, production, consumption and prices. In summary, the impacts of the Canada-U.S. Trade Agreement on selected commodity groups are significant. Canadian imports of beef and veal, poultry meat, soybean oil and fresh strawberries increase. Furthermore, the results indicate larger trade flows for selected products and declines in producer and consumer prices in Canada, U.S. and Southeast regions. Since the U.S. share of Canadian agricultural imports averaged 60% in the 1980s, the impact of trade liberalization will be greater in Canada in selected commodities than in the U. S. or the southeastern region, and Canadian dependence on the U.S. market will be increasing in the future. The tariff phaseout, together with a reduction in nontariff barriers and harmonizing of domestic agricultural policies, will create more export opportunities in selected commodities for both the United States and Canada, and will create the world's largest free trade market.     

Role of international politics on agri‐food trade: Evidence from US–Canada bilateral relations

A well‐functioning trade relationship between Canada and the United States is crucial to the economic vitality of the Canadian agri‐food industry. However, agri‐food trade is more susceptible than other sectors to political interventions. The Trump presidency has strained Canada–US relations and his trade policy actions have significantly increased trade restrictions and trade policy uncertainty and undermined the rules‐based global trading system. We examine the pattern of agri‐food trade between the two countries and find that the upward trajectory of bilateral agri‐food trade ended in 2013. Although this flatlining predates the Trump administration, we show that Trump increased trade policy uncertainty starting in 2017 and likely impacted further expansion of trade. We examine what might change under the Biden presidency and argue that the new administration is likely to restore strong relationships with allies and work to rebuild important international institutions such as the World Trade Organization (WTO). Although protectionist forces will continue to impact bilateral agri‐food trade, we expect closer political ties between a Biden administration and the Canadian Prime Minister. This should have a positive effect on the Canadian agri‐food industry by reducing trade uncertainties, thereby increasing agri‐food trade between Canada and the United States.     

Biases in Calculating Dumping Margins: The Case of Cyclical Products

A dumping investigation involves comparing export prices with a "normal value" loosely defined as the price in the exporter's domestic market observed in the course of normal trade. However, domestic sales with prices below production costs are excluded from the computation of a normal value. The paper illustrates how price cycles affect the magnitude of estimated dumping margins. The empirical analysis focuses on Canadian hog exports to the United States and U.S. potato exports to Canada. The estimated period and amplitude of each price cycles result in average dumping margins for Canadian hogs and U.S. potato exports of 11.5% and 5.9%, respectively. Biases in dumping margins depend on the nature of the cycle, the period of investigation, and the average production cost estimate.     

Estimates of the Effects of Canadian Tariff on Fresh Peach Imports From the United States

A spatial equilibrium single period model of the Canadian-United States fresh peach trade was constructed to evaluate the effect of the Canadian tariff on United States fresh peach exports to Canada, Canadian production, consumption and prices. The model consisted of fifteen United States and two Canadian producing regions, thirty-five United States and six Canadian consuming cities. Using historical trade patterns some but not all United States producing regions were permitted to ship to Canada and there were no Canadian shipments to the United States. Comparisons of the nontariff with the tariff solution vectors of production, trade, consumption and prices indicated that the tariff had only marginal effects on Canadian fresh peach imports from the United States and that Canadian consumption quantities and prices were only moderately affected. Un modèle du marché aux pêches au Canada et aux Etats-Unis fut construit pendant une seule période afin d' évaluer les effets du tarif Canadien sur les exportations de pêches Américaines au Canada, la production Canadienne, la consommation et les prix au détail. Le, modèle fut composé de 15 régions de production Américaines et de deux régions Canadiennes, ainsi que 35 villes de consommation d' Amérique et six villes de Canada. En utilisant des données commerciales et historiques, quelquesunes, mais pas toutes les régions de production, avaient le droit d' exporter au Canada, et il n' y avait pas d' exportation aux Etats-Unis. Nous nous sommes servis de ce modèle pour comparer les importations Canadiennes en franchise, la production, la consommation et les prix résultants à d' autres prix où les tarifs s' appliquaient. Les résultats ont montré que le tarif Canadien affectait à peine les importations de pêches fraîches des Etats-Unis et que la consommation Canadienne et les niveaux de prix ne subissaient qu' une légère modification.     

Relationships between U.S. and Canadian Wheat Prices: Cointegration and Error Correction Approach

This paper examines relationships between U.S. and Canadian wheat prices using the cointegration and error correction approach. The use of the error correction model is appropriate because U.S. and Canadian wheat prices are first-differenced stationary and cointegrated. The results suggest that both U.S. durum and hard spring wheat prices respond to restore equilibrium relationships with the corresponding Canadian price, while the Canadian prices do not. That is, the structure of the respective policies is such that the Canadian markets are largely insulated from influences flowing directly from the U.S., while U.S. markets are not insulated from Canadian influences. These results could be interpreted to support the contention that Canadian production subsidies and the implicit export subsidies would tend to undermine the U.S. price support program. The results also support the price leadership role for Canada in the durum and hard spring wheat markets. The implication is that with respect to durum and spring wheats, U.S. policies to artificially support domestic prices are not effective over the long run. Les rapports entre les prix de blé canadiens et américains sont étudiés á partir des analyses basées sur la cointégration et la méthode de correction des erreurs. L'emploi de la méthode de correction des erreurs est approprié car les prix de blé canadiens et américains sont cointegres et stationnaires quand Us sont exprimes en changements (first differences). Les résultats montrent que les prix du blé dur (durum) et du blé panifiable du printemps (hard spring) aux États- Unis reagissent à l'évolution des prix canadiens pour retablir le rapport d'équilibre tandis que ceux du Canada ne sont pas influencés par les désequilibres. Ce résultat est explique par les differences entre les structures des politiques agri-coles quifont que les marches canadiens sont largement isoles des influences en provenance des États-Unis, ce qui n'estpas le cas pour les marches américains. Ces résultats pourraient vouloir dire que des subventions canadiennes à la production et à l'exportation ont mine les programmes américains de sou-tien des prix. Us sont également compatible avec l'idée que le Canada établit les prix sur ces marchés.     

Induced Innovation in Canadian Agriculture: 1926–87

Technology adopted by Canadian farmers has been induced by changes in factor prices. This paper demonstrates the consistency of the change in factor prices to the bias of technical change. The analysis compares two distinctly different regions of Canada, the Prairies and central Canada.
Les technologies qui ont été adoptées par les agriculteurs canadiens ont été influencées par l'évolution des prix des facteurs de production. Le présent document montre la Constance des liens entre la fluctuation de ces prix et les changements technologiques. L'analyse compare deux régions fort distinctes du pays, soit les Prairies et le centre du Canada.     

Black Sea and World Wheat Market Price Integration Analysis

In 2008–10, Russia and Ukraine together exported an average of 29 million tons of wheat per year, and have become important players in the international wheat market. This research summarizes the short‐ and long‐run wheat price dynamics between Ukraine and Russia, and other major wheat exporters—the United States, European Union (EU), and Canada—from 2004 to 2010. Tests of market price co‐integration (Johansen maximum likelihood test and residual‐based tests) as well as threshold error correction techniques were performed for this purpose. The results suggest that Russian wheat prices were co‐integrated with EU and U.S. wheat prices but not with Canadian wheat prices. Ukrainian wheat prices were found to be co‐integrated with French wheat prices only. The estimated long‐run wheat price transmission elasticities were estimated to be equal to 1.04 between Russian and French (a representative country of the EU) wheat prices, 1.16 between Russian and U.S. wheat prices, and 1.05 between Ukrainian and French wheat prices. We also found the short‐term relationships between the co‐integrated series to be statistically significant. Price adjustments in all co‐integrated prices were found to be symmetric.     

Structural Breaks,the Export Enhancement Program and the Relationship between Canadian and US Hard Wheat Prices

This paper examines the long‐term relationship between the export prices of Canadian and US hard wheat and the effects of the US Export Enhancement Program (EEP). Using monthly prices for 1974–2001, we adopt the cointegration procedure of Johansen et al. (2000) which permits structural breaks. Results show that a long‐term relationship exists, and there are two breaks that coincide with the EEP. The first break is in late 1985 when the long‐term US/Canadian price ratio fell by 5.5%, while the second is in early 1995 when it increased by 9.2%. Weak exogeneity tests imply that Canada is the price leader, and impulse responses show that long‐term equilibrium is restored within five months following a shock to either price.     

Trade Bans, Imperfect Competition, and Welfare: BSE and the U.S. Beef Industry

Between May 2003 and July 2005, the U.S. beef industry faced a total ban on Canadian cattle imports following the discovery of BSE in Canada in May 2003 and restrictions on U.S. beef exports following the discovery of BSE in the United States in December 2003. When the United States reopened its border to Canadian cattle in July 2005, shipments were restricted to cattle less than 30 months of age. The total ban on Canadian cattle imports and restrictions on U.S. beef exports overlapped between January 2004 and July 2005. The restrictions on Canadian cattle imports and U.S. beef exports overlapped for some time after July 2005. This paper addresses theoretically and empirically how to disentangle the impact on the U.S. beef industry of the BSE-related beef trade interruptions in the presence of overlaps and imperfect competition. Entre mai 2003 et juillet 2005, l'industrie bovine américaine s'est vue imposer une interdiction d'importer des bovins canadiens à la suite de la découverte d'un cas d'ESB au Canada en mai 2003 ainsi que des restrictions quant aux exportations de bœuf américain à la suite de la découverte d'un cas d'ESB aux États-Unis en décembre 2003. En juillet 2005, les États-Unis ont rouvert leur frontière aux bovins canadiens vivants de moins de 30 mois uniquement. L'interdiction absolue d'importer des bovins canadiens et les restrictions sur les exportations de bœuf américain se sont chevauchées entre janvier 2004 et juillet 2005. Les restrictions sur les importations de bovins canadiens et les exportations de bœuf américain se sont chevauchées pendant quelque temps après juillet 2005. Le présent article s'est penché sur les façons, théoriques et empiriques, de démĉler les répercussions que les interruptions du commerce du bœuf attribuables à l'ESB ont eues sur l'industrie bovine américaine en présence de chevauchements et de concurrence imparfaite.     

An Examination of the Relationship Between U.S. and Canadian Durum Wheat Prices

Durum wheat is one of the commodities for which there is intense trade competition between the United States and Canada. This article examines the relationship between Canadian and U.S. durum wheat prices using cointegration and an asymmetric error correction approach. The overall results suggest that a long run relation holds between the U.S. and Canadian durum wheat prices. The U.S. price responds to restore the equilibrium relationship with the corresponding Canadian price, while the Canadian price evolves independently. Using tests for structural change it is revealed that changes in Canadian domestic policy (the repeal of the WGTA) had an effect on this long run relation. Since the withdrawal of the WGTA, quality differences in durum wheat for both countries seem to matter in the dynamics and integration of U.S. and Canadian durum wheat prices. Le blé dur est l'une des denrées pour lesquelles les États‐Unis et le Canada se livrent une concurrence féroce. Le présent article examine la relation entre les prix du blé dur américain et canadien en utilisant la cointégration et un modèle à correction d'erreur asymétrique. Les résultats globaux semblent indiquer qu'il existe depuis longtemps une relation entre les prix du blé américain et canadien. Le prix américain réagit pour rétablir la relation d'équilibre avec le prix canadien correspondant, tandis que le prix canadien évolue de façon indépendante. Des tests effectués pour vérifier les répercussions des changements structurels ont indiqué que des changements dans la politique intérieure canadienne (notamment l'abrogation de la Loi sur le transport du grain de l'Ouest ‐ LTGO) ont eu une influence sur cette relation. Depuis l'abolition de la LTGO, des différences de qualité de blé dur dans les deux pays semblent avoir de l'importance dans la dynamique et l'intégration des prix du blé dur canadien et américain.     

Science Policy and Agricultural Biotechnology in Canada

This paper examines Canadian science and technology (S&T) policies in the 1990s and the growth of the agriculture biotechnology sector. Drawing from several different data sources, we show that advances in biotechnology have made a substantive contribution to the agri-food landscape as evident by the growth in biotechnology companies, as well as the number of approved genetically modified field trials and canola biotechnology patents issued to inventors. We also show that Canadian inventors do not appear to have harvested a substantive number of enabling canola biotechnology patents as compared to U.S. and European inventors.     

Crop research,biotech canola,and innovation policy in Canada: Challenges,opportunities, and evolution

Increased investment in agricultural research could contribute to sustainable development goals and benefit farmers, consumers, the environment, and the economy. This paper provides recent evidence and a critical assessment of the evolving Canadian canola crop development and innovation policy and compares it to the wheat and pulse sectors that differ in degree of biotechnology adoption, seeded acreage, intellectual property rights, and private sector involvement. This study also assesses how crop characteristics and technological changes affect future optimal public policy. A number of innovation policies are discussed that could stimulate further growth within the crop sector.     

THE DETERMINANTS OF PRICES AND EMPLOYMENT IN THE CANADIAN MEAT INDUSTRY1

This paper examines the determinants of the prices of cattle, calves, pigs, and lambs, of the wholesale and retail prices of beef, veal, pork, and lamb, and of employment in the Canadian meat industry. Of particular concern is the trade in livestock and meat between Canada and the U.S. and the degree to which Canadian prices can be said to be determined by U.S. livestock prices. Wholesale meat prices are expressed as functions of live animal prices, wages, and the volume of production in the meat processing industry. Retail prices are functions of wholesale prices and a proxy variable for labour cost at the retail level. Employment is expressed as a function of wages and the volume of production in the meal processing industry. Estimates of these relationships account for a large percentage of the variation of prices and employment in the period 1950 to 1970. Cet article étudie les facteurs déterminant les prix du gros bélail, des veaux, des pores el des moutons, les prix de gros et de bétail des viandes de boeuf, de veau, de pore et de mouton. et le miveau de ?emploi dans ?industrie canadienne de la viande. Tout parliculièrement est analysé le commerce du cheptel et de la viande entre Canada et Etats-Unis, et la mesure dans lauuelle les prix du cheptel aux Etats-Unis déterminent les prix canadiens. Les prix de gros de la viande sonl exprimés en fonciion du prix de ?animal sur pied el des salaires et volume de production dans ?induslrie de la viande; les prix de bélail en fonciion des prix de gros el ?une variable représentative du coûl de la main ?oeuvre au niveau du belail; le niveau de ?emploi en fonciion des salaires el du volume de production dans ?induslrie de la viande. Les résultats obtenus a partir de ces relations expliuueni pour une large part les variations des prix et du niveau de ?emploi duranl lapériode 1950–1970     

Farm Size,Technology Adoption and Agricultural Trade Reform: Evidence from Canada

Using detailed census data covering over 30,000 farms in Alberta, Saskatchewan and Manitoba, Canada, we document the vast and increasing farm size heterogeneity, and analyse the role of farm size in adapting to the removal of an export subsidy in 1995. Consistent with the Alchian-Allen hypothesis, the increase in per-unit trade costs due to the reform was associated with farms of all sizes shifting their production of crops from low value wheat to higher value canola. We find that switching to new labour-saving tillage technologies and away from summerfallow in response to the large negative shock to grain prices caused by the reform varied across the farm size distribution. We develop a theory of heterogenous farms and technology adoption that can explain our findings.