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All (20) (0 to 10 of 20 results)

  • Articles and reports: 21-004-X201100111412
    Geography: Canada
    Description:

    Statistics Canada administers six surveys per year to collect information on intended, seeded and harvested acreages, yields, production and stocks of principal field crops, and publishes these survey estimates in the Field Crop Reporting Series (FCRS). This paper analyses short-term movements in weekly crop prices from the week before the releases of FCRS to the week after the releases. Field crops included in this study are oats, canola, corn, flax, barley and wheat, while specialty crops studied are sunflower seed, canary seed, field peas, lentils, mustard seed, chick peas and green peas. The data for field crops cover a period from 1990 to 2009 and that for specialty crops cover varying periods from 1992 to 2009 based on their availability. The results reveal that the price changes before and after the official releases of FCRS tend to even out over time. The results also suggest that prices after the releases are as likely to increase as they are to decrease. Based on the findings, the study concludes that the publication of statistics in the FCRS has no systematic effect on crop prices. The results are consistent with the findings of the National Agricultural Statistics Service of the United States Department of Agriculture.

    Release date: 2011-12-22

  • Articles and reports: 12-001-X201100211603
    Description:

    In many sample surveys there are items requesting binary response (e.g., obese, not obese) from a number of small areas. Inference is required about the probability for a positive response (e.g., obese) in each area, the probability being the same for all individuals in each area and different across areas. Because of the sparseness of the data within areas, direct estimators are not reliable, and there is a need to use data from other areas to improve inference for a specific area. Essentially, a priori the areas are assumed to be similar, and a hierarchical Bayesian model, the standard beta-binomial model, is a natural choice. The innovation is that a practitioner may have much-needed additional prior information about a linear combination of the probabilities. For example, a weighted average of the probabilities is a parameter, and information can be elicited about this parameter, thereby making the Bayesian paradigm appropriate. We have modified the standard beta-binomial model for small areas to incorporate the prior information on the linear combination of the probabilities, which we call a constraint. Thus, there are three cases. The practitioner (a) does not specify a constraint, (b) specifies a constraint and the parameter completely, and (c) specifies a constraint and information which can be used to construct a prior distribution for the parameter. The griddy Gibbs sampler is used to fit the models. To illustrate our method, we use an example on obesity of children in the National Health and Nutrition Examination Survey in which the small areas are formed by crossing school (middle, high), ethnicity (white, black, Mexican) and gender (male, female). We use a simulation study to assess some of the statistical features of our method. We have shown that the gain in precision beyond (a) is in the order with (b) larger than (c).

    Release date: 2011-12-21

  • Articles and reports: 21-601-M2011093
    Geography: Canada
    Description:

    For a majority of farm families and operators in OECD countries, off-farm or non-farm occupations have become a significant source of income and a major determinant of their well-being. This study investigates the use of off-farm employment by the operator as a tool to reduce the variability of the total income of the farm operator. A two-part model is developed to estimate the impact of farm income risk on the decision to participate in the off-farm labour market and the level of off-farm employment income. Longitudinal farm operator level data for about 31,305 Canadian farm operators from 2001 to 2006 are used for this study. The variability of farm gross market revenue is found to positively affect the likelihood of off-farm work and the level of off-farm employment income, in particular for operators of large commercial farms. The ability of a significant number of operators of larger farms to increase their coping capacity through off-farm employment income suggests the presence of substantial interactions between off-farm income and farm income stabilization policies. Consequently, the focus of agricultural policies on risk management and income stabilization reinforces the linkages between rural and agricultural policies. In particular, it appears that policies designed to facilitate access to off-farm work or to enhance off-farm opportunities, such as rural development programs, could contribute to achieve some objectives underlying agricultural income stabilization programs. These results reinforce the need for coherent rural and agricultural policies, and reinforce the argument for place-based policy that augments the opportunities for all residents in a locality, not just those in a specific sector.

    Release date: 2011-11-22

  • Articles and reports: 82-003-X201100411559
    Geography: Canada
    Description:

    With data from the Longitudinal Survey of Immigrants to Canada, this analysis examines the relationship between self-reported official language proficiency and transitions to poor self-reported health during the first four years in the country.

    Release date: 2011-10-19

  • Articles and reports: 82-003-X201100311541
    Geography: Province or territory
    Description:

    This report, based on the results of the Rapid Risk Factor Surveillance System survey, provides an overview of self-reported pH1N1 vaccination uptake for Ontario.

    Release date: 2011-09-21

  • Articles and reports: 81-004-X201100311532
    Description: This article summarizes the results of the Programme for International Student Assessment 2009 for students in minority-language school systems in the seven provinces that reported data for both their English- and French-language school systems (Nova Scotia, New Brunswick, Quebec, Ontario, Manitoba, Alberta and British Columbia). The minority-language student population consists of Anglophone students in Quebec and Francophone students outside of Quebec.
    Release date: 2011-09-19

  • Articles and reports: 81-004-X201100311538
    Description:

    This article examines trends in registered apprenticeship training in Canada over the 1991 to 2009 period, using information from the Registered Apprenticeship Information System (RAIS). Though data are available for all 22 major trade groups, this article focuses on the top four in terms of total number of apprentices in 2009: electricians, carpenters, automotive service technicians, and plumbers, pipefitters and steamfitters. The analysis first looks at trends in the total number of apprenticeship registrations for each of these four major trade groups and then discusses trends in new registrations, completions and discontinuations.

    Release date: 2011-09-19

  • Articles and reports: 81-595-M2011092
    Geography: Province or territory
    Description: PISA is a collaborative effort among member countries of the Organisation for Economic Co-operation and Development (OECD) and is designed to provide policy-oriented indicators of the skills and knowledge of 15-year-old students. PISA data shed light on a range of factors that contribute to successful students, schools and education systems. This report summarises the results from PISA 2009 for students in the minority-language school systems in Canada within the 7 provinces that reported data for both their English and French language school systems (Nova Scotia, New Brunswick, Quebec, Ontario, Manitoba, Alberta and British Columbia). The purpose of the following analyses was to develop a profile of minority-language students in Canada (French outside of Quebec, English in Quebec) and the schools they attend.
    Release date: 2011-09-19

  • Articles and reports: 82-003-X201100311533
    Geography: Canada
    Description:

    This study compares the bias in self-reported height, weight and body mass index in the 2008 and 2005 Canadian Community Health Surveys and the 2007 to 2009 Canadian Health Measures Survey. The feasibility of using correction equations to adjust self-reported 2008 Canadian Community Health Survey values to more closely approximate measured values is assessed.

    Release date: 2011-08-17

  • Articles and reports: 82-003-X201100311534
    Geography: Canada
    Description:

    Using data from the 2007 to 2009 Canadian Health Measures Survey, this study investigates the bias that exists when height, weight and body mass index are based on parent-reported values. Factors associated with reporting error are used to establish the feasibility of developing correction equations to adjust parent-reported estimates.

    Release date: 2011-08-17
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Articles and reports (20)

Articles and reports (20) (0 to 10 of 20 results)

  • Articles and reports: 21-004-X201100111412
    Geography: Canada
    Description:

    Statistics Canada administers six surveys per year to collect information on intended, seeded and harvested acreages, yields, production and stocks of principal field crops, and publishes these survey estimates in the Field Crop Reporting Series (FCRS). This paper analyses short-term movements in weekly crop prices from the week before the releases of FCRS to the week after the releases. Field crops included in this study are oats, canola, corn, flax, barley and wheat, while specialty crops studied are sunflower seed, canary seed, field peas, lentils, mustard seed, chick peas and green peas. The data for field crops cover a period from 1990 to 2009 and that for specialty crops cover varying periods from 1992 to 2009 based on their availability. The results reveal that the price changes before and after the official releases of FCRS tend to even out over time. The results also suggest that prices after the releases are as likely to increase as they are to decrease. Based on the findings, the study concludes that the publication of statistics in the FCRS has no systematic effect on crop prices. The results are consistent with the findings of the National Agricultural Statistics Service of the United States Department of Agriculture.

    Release date: 2011-12-22

  • Articles and reports: 12-001-X201100211603
    Description:

    In many sample surveys there are items requesting binary response (e.g., obese, not obese) from a number of small areas. Inference is required about the probability for a positive response (e.g., obese) in each area, the probability being the same for all individuals in each area and different across areas. Because of the sparseness of the data within areas, direct estimators are not reliable, and there is a need to use data from other areas to improve inference for a specific area. Essentially, a priori the areas are assumed to be similar, and a hierarchical Bayesian model, the standard beta-binomial model, is a natural choice. The innovation is that a practitioner may have much-needed additional prior information about a linear combination of the probabilities. For example, a weighted average of the probabilities is a parameter, and information can be elicited about this parameter, thereby making the Bayesian paradigm appropriate. We have modified the standard beta-binomial model for small areas to incorporate the prior information on the linear combination of the probabilities, which we call a constraint. Thus, there are three cases. The practitioner (a) does not specify a constraint, (b) specifies a constraint and the parameter completely, and (c) specifies a constraint and information which can be used to construct a prior distribution for the parameter. The griddy Gibbs sampler is used to fit the models. To illustrate our method, we use an example on obesity of children in the National Health and Nutrition Examination Survey in which the small areas are formed by crossing school (middle, high), ethnicity (white, black, Mexican) and gender (male, female). We use a simulation study to assess some of the statistical features of our method. We have shown that the gain in precision beyond (a) is in the order with (b) larger than (c).

    Release date: 2011-12-21

  • Articles and reports: 21-601-M2011093
    Geography: Canada
    Description:

    For a majority of farm families and operators in OECD countries, off-farm or non-farm occupations have become a significant source of income and a major determinant of their well-being. This study investigates the use of off-farm employment by the operator as a tool to reduce the variability of the total income of the farm operator. A two-part model is developed to estimate the impact of farm income risk on the decision to participate in the off-farm labour market and the level of off-farm employment income. Longitudinal farm operator level data for about 31,305 Canadian farm operators from 2001 to 2006 are used for this study. The variability of farm gross market revenue is found to positively affect the likelihood of off-farm work and the level of off-farm employment income, in particular for operators of large commercial farms. The ability of a significant number of operators of larger farms to increase their coping capacity through off-farm employment income suggests the presence of substantial interactions between off-farm income and farm income stabilization policies. Consequently, the focus of agricultural policies on risk management and income stabilization reinforces the linkages between rural and agricultural policies. In particular, it appears that policies designed to facilitate access to off-farm work or to enhance off-farm opportunities, such as rural development programs, could contribute to achieve some objectives underlying agricultural income stabilization programs. These results reinforce the need for coherent rural and agricultural policies, and reinforce the argument for place-based policy that augments the opportunities for all residents in a locality, not just those in a specific sector.

    Release date: 2011-11-22

  • Articles and reports: 82-003-X201100411559
    Geography: Canada
    Description:

    With data from the Longitudinal Survey of Immigrants to Canada, this analysis examines the relationship between self-reported official language proficiency and transitions to poor self-reported health during the first four years in the country.

    Release date: 2011-10-19

  • Articles and reports: 82-003-X201100311541
    Geography: Province or territory
    Description:

    This report, based on the results of the Rapid Risk Factor Surveillance System survey, provides an overview of self-reported pH1N1 vaccination uptake for Ontario.

    Release date: 2011-09-21

  • Articles and reports: 81-004-X201100311532
    Description: This article summarizes the results of the Programme for International Student Assessment 2009 for students in minority-language school systems in the seven provinces that reported data for both their English- and French-language school systems (Nova Scotia, New Brunswick, Quebec, Ontario, Manitoba, Alberta and British Columbia). The minority-language student population consists of Anglophone students in Quebec and Francophone students outside of Quebec.
    Release date: 2011-09-19

  • Articles and reports: 81-004-X201100311538
    Description:

    This article examines trends in registered apprenticeship training in Canada over the 1991 to 2009 period, using information from the Registered Apprenticeship Information System (RAIS). Though data are available for all 22 major trade groups, this article focuses on the top four in terms of total number of apprentices in 2009: electricians, carpenters, automotive service technicians, and plumbers, pipefitters and steamfitters. The analysis first looks at trends in the total number of apprenticeship registrations for each of these four major trade groups and then discusses trends in new registrations, completions and discontinuations.

    Release date: 2011-09-19

  • Articles and reports: 81-595-M2011092
    Geography: Province or territory
    Description: PISA is a collaborative effort among member countries of the Organisation for Economic Co-operation and Development (OECD) and is designed to provide policy-oriented indicators of the skills and knowledge of 15-year-old students. PISA data shed light on a range of factors that contribute to successful students, schools and education systems. This report summarises the results from PISA 2009 for students in the minority-language school systems in Canada within the 7 provinces that reported data for both their English and French language school systems (Nova Scotia, New Brunswick, Quebec, Ontario, Manitoba, Alberta and British Columbia). The purpose of the following analyses was to develop a profile of minority-language students in Canada (French outside of Quebec, English in Quebec) and the schools they attend.
    Release date: 2011-09-19

  • Articles and reports: 82-003-X201100311533
    Geography: Canada
    Description:

    This study compares the bias in self-reported height, weight and body mass index in the 2008 and 2005 Canadian Community Health Surveys and the 2007 to 2009 Canadian Health Measures Survey. The feasibility of using correction equations to adjust self-reported 2008 Canadian Community Health Survey values to more closely approximate measured values is assessed.

    Release date: 2011-08-17

  • Articles and reports: 82-003-X201100311534
    Geography: Canada
    Description:

    Using data from the 2007 to 2009 Canadian Health Measures Survey, this study investigates the bias that exists when height, weight and body mass index are based on parent-reported values. Factors associated with reporting error are used to establish the feasibility of developing correction equations to adjust parent-reported estimates.

    Release date: 2011-08-17
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