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Registros recuperados: 33
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Options for Supply Management in Canada with Trade Liberalization AgEcon
Barichello, Richard R.; Cranfield, John A.L.; Meilke, Karl D..
Following the Uruguay Round of trade negotiations Canada replaced its import quotas on sensitive products with tariff rate quotas. The over-quota tariffs on those products operating under domestic supply management schemes (dairy and poultry products) ranged from a low of 155 percent on turkey to a high of 299 percent on butter. These tariffs have effectively blocked over quota imports and are likely to continue to prevent imports, under most market conditions, given the likely range of tariff cuts proposed for sensitive products following a successful completion of the Doha Round. However, it’s argued that tariff cuts in the post-Doha Round will severely limit Canada’s ability to restrict imports and it is important to use the next 15 years to better...
Tipo: Working or Discussion Paper Palavras-chave: Canada; Trade liberalization; Supply management; Demand and Price Analysis; International Relations/Trade.
Ano: 2007 URL: http://purl.umn.edu/6124
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Food Expenditures: The Effect of a Vegetarian Diet and Organic Foods AgEcon
Guillemette, Ann-Renee; Cranfield, John A.L..
Tipo: Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety.
Ano: 2012 URL: http://purl.umn.edu/123391
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The Effects of Relative Price and Health Information on Derived Demand for Sweeteners in the U.S. Food Processing Industry AgEcon
Hailu, Getu; Thangaraj, Rawlin; Cranfield, John A.L..
The purpose of the study is to examine the differential effects of relative prices and diet-health link information on the degree of substitution between corn and cane sugar in the U.S. food processing sector. Our results suggest that the nature of the relationship between cane and corn sugar is complementary and time-varying; and the elasticity of substitution is more responsive to changes in relative prices than to changes in health information.
Tipo: Report Palavras-chave: Derived Demand; Sweeteners; Relative Prices; Health Information; Trade offs; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; D21; I18; L66.
Ano: 2007 URL: http://purl.umn.edu/6835
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The Gravity Model and the Problem of Zero`s in Agrifood Trade AgEcon
Haq, Zahoor Ul; Meilke, Karl D.; Cranfield, John A.L..
and this is a problem when estimating log-linear gravity equations. This has caused many researchers to either ignore the zero trade flows or to replace the zero with a small positive number. Both of these actions bias the resulting parameter estimates of the gravity equation. In this study we correct for this misspecification by using the Heckman selection model to estimate bilateral trade flows for 46 agrifood products, for the period 1990 to 2000, for 52 countries. In our sample, selection bias rarely affects the signs of variables but often has a substantial effect on the magnitude, statistical significance and economic interpretation of the marginal effects. Hence, treating zero trade flows properly is important from both a statistical and an...
Tipo: Working or Discussion Paper Palavras-chave: Gravity model; Selection bias; Agrifood Trade; Heckman Selection Model; Marginal effects; Agricultural and Food Policy; Demand and Price Analysis; International Relations/Trade; Research Methods/ Statistical Methods.
Ano: 2011 URL: http://purl.umn.edu/116851
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OPTIMAL ADVERTISING WITH TRADED RAW AND FINAL GOODS: THE CASE OF VARIABLE PROPORTIONS TECHNOLOGY AgEcon
Cranfield, John A.L..
An optimal advertising investment rule is derived for a vertically related, competitive market with traded final and raw goods and processing sector characterized by variable proportions technology and nonconstant returns to scale. An equilibrium displacement framework incorporating conditional factor demands is used to account for the elasticity of substitution between agricultural and nonagricultural inputs to the marketing channel. Simulation for the Canadian beef industry in the post-WTO environment demonstrates how optimal advertising intensity ranges between 0.05% and 0.22% of farm-level market revenue.
Tipo: Journal Article Palavras-chave: Marketing.
Ano: 2002 URL: http://purl.umn.edu/31084
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IMPLICIT ADDITIVE PREFERENCES: A FURTHER GENERALIZATION OF THE CES AgEcon
Preckel, Paul V.; Cranfield, John A.L.; Hertel, Thomas W..
The CES is generalized by extension of the work of Hanoch (1975) resulting in implicit, direct and indirect relationships between utility and consumption. Expressions for substitution and income elasticities are developed and observed to be variable, rather than constant as in the CES case.
Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety.
Ano: 2005 URL: http://purl.umn.edu/19373
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PERSISTENCE OF PRICE-COST MARGINS IN THE U.S. FOOD AND TOBACCO MANUFACTURING INDUSTRIES: A DYNAMIC SINGLE INDEX MODEL APPROACH AgEcon
Cranfield, John A.L..
Persistence of price-cost margins in the U.S. food and tobacco manufacturing industries is measured while accounting for price-cost margin risk. Direct measurement of persistence and of long- and short-run price-cost margin risk is accomplished by incorporating a partial-adjustment framework into the Single Index Model. Results indicate persistence of price-cost margins. Short-run margin risk is accounted for primarily by diversifiable risk. Long-run margin risk, which depends on systematic risk alone, is generally lower than the short-run measure. Factors influencing persistence and the systematic relationship between industry margins and a market index are explored.
Tipo: Journal Article Palavras-chave: Demand and Price Analysis.
Ano: 2002 URL: http://purl.umn.edu/26625
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THE EARNINGS EFFECTS OF MULTILATERAL TRADE LIBERALIZATION: IMPLICATIONS FOR POVERTY IN DEVELOPING COUNTRIES AgEcon
Hertel, Thomas W.; Ivanic, Maros; Preckel, Paul V.; Cranfield, John A.L..
Poverty reduction is an increasingly important consideration in the deliberations over multilateral trade liberalization. However, the analytical procedures used to assess the impacts of multilateral trade liberalization on poverty are rudimentary, at best. Most poverty studies have focused on a single country using detailed household survey data. When it comes to multi-country, global trade liberalization analyses, researchers are forced to resort to a discussion of average, or per capita effects, suggesting that if per capita real income rises, then poverty will fall. As we show in this paper, such an inference can be misleading. Our paper combines results from a new international, cross-section consumption analysis, with earnings data from household...
Tipo: Working or Discussion Paper Palavras-chave: Food Security and Poverty; International Relations/Trade.
Ano: 2004 URL: http://purl.umn.edu/28700
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A Multi-Factorial Risk Prioritization Framework for Food-borne Pathogens AgEcon
Henson, Spencer J.; Caswell, Julie A.; Cranfield, John A.L.; Fazil, Aamir; Davidson, Valerie J.; Anders, Sven M.; Schmidt, Claudia.
To lower the incidence of human food-borne disease, experts and stakeholders have urged the development of a science- and risk-based management system in which food-borne hazards are analyzed and prioritized. A literature review shows that most approaches to risk prioritization developed to date are based on measures of health outcomes and do not systematically account for other factors that may be important to decision making. The Multi-Factorial Risk Prioritization Framework developed here considers four factors that may be important to risk managers: public health, consumer risk perceptions and acceptance, market-level impacts, and social sensitivity. The framework is based on the systematic organization and analysis of data on these multiple factors....
Tipo: Working or Discussion Paper Palavras-chave: Risk analysis; Risk prioritization; Food-borne pathogens; Benefits and costs; Food Consumption/Nutrition/Food Safety; I18; L51; Q00; K32; H11.
Ano: 2007 URL: http://purl.umn.edu/7385
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Demands for Food Products Across the Development Spectrum: Application of a Rank Four Demand System AgEcon
Cranfield, John A.L..
A rational rank four AIDS model (RAIDS) is used to estimate consumer demands for final goods and services in countries spanning the development spectrum. RAIDS is used as it provides more general price and expenditure responses. It also nests the Quadratic and non-liner AIDS models. RAIDS is estimated using the entire sample and sub-samples based on the country's level of per capita expenditure. Results indicate selection of nested functional form differs by sub-sample. AIDS is selected for the low per capita expenditure countries, sample is considered. Differences in parameter estimates manifest themselves in price and Engel elasticities. Such differences warrant caution when using global demand systems to undertake policy analysis.
Tipo: Working or Discussion Paper Palavras-chave: Consumer demand; Model selection; Demand system rank; Demand and Price Analysis.
Ano: 2005 URL: http://purl.umn.edu/34111
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IMPLICIT ADDITIVE PREFERENCES: A GENERALIZATION OF THE CES AgEcon
Preckel, Paul V.; Cranfield, John A.L.; Hertel, Thomas W..
The CES is generalized by extension of the work of Hanoch (1975) resulting in implicit, direct and indirect relationships between utility and consumption. Expressions for substitution and income elasticities are developed and observed to be variable, rather than constant as in the CES case.
Tipo: Working or Discussion Paper Palavras-chave: Demand and Price Analysis.
Ano: 2005 URL: http://purl.umn.edu/28646
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CHANGES IN THE STRUCTURE OF GLOBAL FOOD DEMAND AgEcon
Cranfield, John A.L.; Hertel, Thomas W.; Eales, James S.; Preckel, Paul V..
A newly developed demand system is used to estimate the response of food and food product demand to per capita expenditure changes. The resulting Engel elasticities are then used to project food and food product demand in 2020 assuming per capita expenditure and population changes. Results suggest that while food expenditure is projected to grow, it accounts for a smaller proportion of total expenditure. Further analysis indicates change in the composition of food demand away from a grain and towards livestock is projected to occur in lower income countries in 2020.
Tipo: Working or Discussion Paper Palavras-chave: Demand and Price Analysis.
Ano: 1998 URL: http://purl.umn.edu/28673
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Does the Gravity Model Suffer from Selection Bias? AgEcon
Haq, Zahoor Ul; Meilke, Karl D.; Cranfield, John A.L..
When analyzing bilateral trade flow data, zero trade flows are quite common and problematic when a gravity equation is estimated with a log-linear functional form. This has caused many researchers to either ignore the zero trade flows or to replace zero with a small positive number. Both of these actions bias the resulting parameter estimates of the gravity equation. In this study we correct for this misspecification by using the Heckman selection model to estimate the bilateral trade flows for 46 agrifood products, for the period 1990 to 2000, for 52 countries. In our sample, selection bias rarely affects the signs of variables but often has a substantial effect on the magnitude, statistical significance and economic interpretation of the marginal...
Tipo: Working or Discussion Paper Palavras-chave: Gravity model; Selection bias; Agrifood Trade; Heckman Selection Model; Marginal effects; Agricultural and Food Policy; Demand and Price Analysis; International Relations/Trade.
Ano: 2010 URL: http://purl.umn.edu/90884
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Factors Influencing the Body Mass Index of Adults in Canada AgEcon
Cranfield, John A.L..
This paper explores socio-demographic, economic and behaviour factors influencing body mass index (BMI) amongst 20 to 64 year old adults in Canada. BMI scores in Canada have increased, with gains stemming from disproportionate increases in female BMI. Econometric results indicate higher BMI scores for males, those born in Canada, those in food insecure homes and whites. Age-gender interactions suggest different patterns of BMI adjustment over the life of males and females; a pronounced inverse quadratic relationship between with age and male BMI is noted, while female BMI increases with age. Education, used as a gauge of inequality, is inversely related to BMI, while income has a muted effect. BMI is inversely related to level of physical activity, an...
Tipo: Report Palavras-chave: Obesity; BMI; Canada; Socio-demographic; Economic; Adults; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; I10; J1.
Ano: 2007 URL: http://purl.umn.edu/6837
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An Analysis of Financing Innovation and Commercialization in Canada's Functional Food and Nutraceutical Sector AgEcon
Cranfield, John A.L.; Herath, Deepananda P.B.; Henson, Spencer J.; Sparling, David.
Growing consumer interest in functional foods and nutraceuticals has been seen as a significant business opportunity for the agri-food sector. Many of the new firms in this sector are small and medium sized enterprises (SMEs). These SMEs often face difficulties in obtaining financing for their functional food and nutraceutical innovation activities. We develop and implement two models to show what factors affect a firm's decision to seek external financing and the level of financing obtained. Firm size, being privately held and engaging in contractual arrangements, have negative impacts on the likelihood of a firm seeking external funding, while firms which are intensively involved in the functional food and nutraceutical sector, with greater prospects...
Tipo: Conference Paper or Presentation Palavras-chave: Agribusiness.
Ano: 2006 URL: http://purl.umn.edu/21196
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The Canadian Bioproducts Industry Analysis of the Bioproduct Development Survey - 2004 AgEcon
Sparling, David; Cranfield, John A.L.; Henson, Spencer J.; Laughland, Pamela.
Bioproducts are often presented as one of the potential saviours of Canadian agriculture, offering non-food applications for agricultural products. However, relatively little is known about the sector or the characteristics of the firms. This paper presents an analysis of the Canadian bioproducts sector based on the first survey of bioproduct firms in Canada. The survey was performed by Statistics Canada in 2004 using 2003 firm results. The paper analyzes the responses to the bioproducts survey on two important dimensions, by region and firm size. The results indicate that for most of Canada's 232 bioproducts firms, bioproducts are just one part of the business activities, accounting for less than one third of employees and slightly more than one quarter...
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/34187
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MISASSESSED RISK IN CONSUMER VALUATION OF FOOD SAFETY: AN EXPERIMENTAL APPROACH AgEcon
Brown, Jennifer; Cranfield, John A.L.; Henson, Spencer J..
This study estimates Canadian consumers' willingness to pay for food safety improvements and identifies systematic misassessments of food-borne risks. Non-hypothetical experimental auctions were used to elicit consumer valuations of food safety improvement. Consistent with behavioural research, results suggest that subjects generally overestimate the likelihood of becoming ill due to food-borne disease relative to scientifically-estimated odds. Subjects were willing to pay a positive amount to reduce food-safety risk. Risk reductions' valuations increased with higher initial risk, supporting arguments of diminishing marginal value for risk reductions.
Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety.
Ano: 2003 URL: http://purl.umn.edu/22194
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The Role of Income Diversification, Transaction Cost and Production Risk in Fertilizer Market Participation AgEcon
Olale, Edward; Cranfield, John A.L..
Past agricultural input market participation studies have generally ignored the joint influence of income diversification, transaction cost and production risk on input market participation decisions. This study develops an analytical framework that jointly incorporates the three factors and other household factors in farmer-fertilizer market participation decisions. The framework is then tested by analyzing the entry and intensity decisions of fertilizer market participation in semi-arid eastern Kenya, at the farm level. Transaction costs and production risk negatively influence both the entry and intensity decisions, while income diversification positively influences the entry decisions. These results are confirmed by nested likelihood ratio tests which...
Tipo: Conference Paper or Presentation Palavras-chave: Income diversification; Transaction cost; Production risk; Agricultural and Food Policy; Consumer/Household Economics; Production Economics; Risk and Uncertainty; Q13; Q18.
Ano: 2009 URL: http://purl.umn.edu/49929
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An Economic Analysis of Generic Fluid Milk Advertising in Ontario, Quebec, the Maritime Provinces AgEcon
Kaiser, Harry M.; Cranfield, John A.L.; Doyon, Maurice.
Tipo: Technical Report Palavras-chave: Livestock Production/Industries; Marketing.
Ano: 2006 URL: http://purl.umn.edu/121577
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Approximating Bayesian Posteriors using Multivariate Gaussian Quadrature AgEcon
Cranfield, John A.L.; Preckel, Paul V.; Liu, Songquan.
Tipo: Conference Paper or Presentation Palavras-chave: Research Methods/ Statistical Methods.
Ano: 1997 URL: http://purl.umn.edu/35791
Registros recuperados: 33
Primeira ... 12 ... Última
 

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