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This paper considers situations where the target response value is either zero or an observation from a continuous distribution. A typical example analyzed in the paper is the assessment of literacy proficiency with the possible outcome being either zero, indicating illiteracy, or a positive score measuring the level of literacy. Our interest is in how to obtain valid estimates of the average response, or the proportion of positive responses in small areas, for which only small samples or no samples are available. As in other small area estimation problems, the small sample sizes in at least some of the sampled areas and/or the existence of nonsampled areas requires the use of model based methods. Available methods, however, are not suitable for this kind of data because of the mixed distribution of the responses, having a large peak at zero, juxtaposed to a continuous distribution for the rest of the responses. We develop, therefore, a suitable two-part random effects model and show how to fit the model and assess its goodness of fit, and how to compute the small area estimators of interest and measure their precision. The proposed method is illustrated using simulated data and data obtained from a literacy survey conducted in Cambodia.

In this Issue is a column where the Editor biefly presents each paper of the current issue of Survey Methodology. As well, it sometimes contain informations on structure or management changes in the journal.

Many historical comparisons of international productivity use measures of labour productivity (output per worker). Differences in labour productivity can be caused by differences in technical efficiency or differences in capital intensity. Moving to measures of total factor productivity allows international comparisons to ascertain whether differences in labour productivity arise from differences in efficiency or differences in factors utilized in the production process.

This paper examines differences in output per worker in the manufacturing sectors of Canada and the United States in 1929 and the extent to which it arises from efficiency differences. It makes corrections for differences in capital and materials intensity per worker in order to derive a measure of total factor efficiency of Canada relative to the United States, using detailed industry data. It finds that while output per worker in Canada was only about 75% of the United States productivity level, the total factor productivity measure of Canada was about the same as the United States level - that is, there was very little difference in technical efficiency in the two countries. Canada's lower output per worker was the result of the use of less capital and materials per worker than the United States.

This publication presents quarterly information on Canada's National Income and Expenditure Accounts (NIEA), 1947-2008. It contains data on gross domestic product (GDP) by income and by expenditure, saving and investment, borrowing and lending of each of four broad sectors of the economy: (i) persons and unincorporated businesses, (ii) corporate and government business enterprises, (iii) governments and (iv) non-residents. Information is also provided for selected subsectors. The publication begins with an analysis of the economic developments in the most recent quarter. Some issues also contain more technical articles explaining national accounts methodology or analysing a particular aspect of the economy. The publication also includes a glossary, and is no longer being released.

This guide presents information of interest to users of data from the Survey of Household Spending, which gathers information on the spending habits, dwelling characteristics and household equipment of Canadian households. The survey covers private households in the 10 provinces. (The territories are surveyed every second year, starting in 1999.)

This guide includes definitions of survey terms and variables, as well as descriptions of survey methodology and data quality. One section describes the various statistics that can be created using expenditure data (e.g., budget share, market share, aggregates and medians)

This publication presents early estimates of mineral production by class and by province, quantities and values.

A series of supporting data tables accompanies the Inuit analytical article from the 2006 Aboriginal Peoples Survey (APS). These tables provide data at the national level, for each of the four Inuit regions (Nunatsiavut, Nunavik, Nunavut and the Inuvialuit region), along with data for Inuit outside these regions for major themes covered in the analytical article. Data for the Inuit identity population aged 15 and over are provided for: Participation in harvesting activities; diagnosed with arthritis/rheumatism, high blood pressure, asthma, stomach problems or intestinal ulcers, heart problems, tuberculosis and diabetes; smoking status; self-rated health status and; reasons for not completing elementary or secondary school. For Inuit children aged 6 to 14, tables include: contact with a pediatrician, general practitioner or family physician in past 12 months; contact with another medical specialist and; food insecurity.

This is one of three fact sheets in the series using information from the 2006 Aboriginal Peoples Survey (APS) and 2006 Census. The purpose of this fact sheet is to provide information on the topics of access to health professionals, chronic conditions, smoking rates, dental care, barriers to school completion, food insecurity, harvesting country food and country food consumption and sharing. Results are presented for Inuit children aged six to 14 and Inuit aged 15 and over. Findings are for Inuit at the national level, for those in each of the four Inuit regions (Nunatsiavut, Nunavik, Nunavut and the Inuvialuit region) and in some cases, for those outside the Inuit regions.

Data for Canada, provinces, territories, census divisions, census subdivisions and dissemination areas are shown in this table.

This table is part of the topic 'Labour', which presents data on the paid work of the Canadian workforce, including detailed industry and occupation data, class of worker, and work activity during the reference year. The census is the only source of data covering the entire labour market, including Indian reserves, overseas households, and all provinces and territories.

This topic also presents data on the unpaid work of the Canadian workforce, including unpaid household work, unpaid child care, and unpaid senior care. These data, together with information on paid work, provide a more complete picture of the work activities of all Canadians.

It is possible to subscribe to all the day-of-release topic bundles. Refer to Catalogue no. 97-569-XCB for more information.

Data for Canada, provinces, territories, census divisions, census subdivisions and dissemination areas are shown in this table.

This table is part of the topic 'Income and earnings,' which presents data on the income of Canadian individuals, families, and households in the year 2005, including the composition of income, and data that serve to measure low income, known as the low income cut-off (LICO). The data also include the household incomes of Canadians by family type, age, and geography, as well as the household incomes of certain population groups (e.g., immigrants).

The composition of income includes earnings, income from government sources, and investments.

It is possible to subscribe to all the day-of-release bundles. Refer to Catalogue no. 97-569-XCB for more information.

This publication presents quarterly information on Canada's National Income and Expenditure Accounts (NIEA), 1947-2008. It contains data on gross domestic product (GDP) by income and by expenditure, saving and investment, borrowing and lending of each of four broad sectors of the economy: (i) persons and unincorporated businesses, (ii) corporate and government business enterprises, (iii) governments and (iv) non-residents. Information is also provided for selected subsectors. The publication begins with an analysis of the economic developments in the most recent quarter. Some issues also contain more technical articles explaining national accounts methodology or analysing a particular aspect of the economy. The publication also includes a glossary, and is no longer being released.

This publication presents early estimates of mineral production by class and by province, quantities and values.

A series of supporting data tables accompanies the Inuit analytical article from the 2006 Aboriginal Peoples Survey (APS). These tables provide data at the national level, for each of the four Inuit regions (Nunatsiavut, Nunavik, Nunavut and the Inuvialuit region), along with data for Inuit outside these regions for major themes covered in the analytical article. Data for the Inuit identity population aged 15 and over are provided for: Participation in harvesting activities; diagnosed with arthritis/rheumatism, high blood pressure, asthma, stomach problems or intestinal ulcers, heart problems, tuberculosis and diabetes; smoking status; self-rated health status and; reasons for not completing elementary or secondary school. For Inuit children aged 6 to 14, tables include: contact with a pediatrician, general practitioner or family physician in past 12 months; contact with another medical specialist and; food insecurity.

Data for Canada, provinces, territories, census divisions, census subdivisions and dissemination areas are shown in this table.

This table is part of the topic 'Labour', which presents data on the paid work of the Canadian workforce, including detailed industry and occupation data, class of worker, and work activity during the reference year. The census is the only source of data covering the entire labour market, including Indian reserves, overseas households, and all provinces and territories.

This topic also presents data on the unpaid work of the Canadian workforce, including unpaid household work, unpaid child care, and unpaid senior care. These data, together with information on paid work, provide a more complete picture of the work activities of all Canadians.

It is possible to subscribe to all the day-of-release topic bundles. Refer to Catalogue no. 97-569-XCB for more information.

Data for Canada, provinces, territories, census divisions, census subdivisions and dissemination areas are shown in this table.

This table is part of the topic 'Income and earnings,' which presents data on the income of Canadian individuals, families, and households in the year 2005, including the composition of income, and data that serve to measure low income, known as the low income cut-off (LICO). The data also include the household incomes of Canadians by family type, age, and geography, as well as the household incomes of certain population groups (e.g., immigrants).

The composition of income includes earnings, income from government sources, and investments.

It is possible to subscribe to all the day-of-release bundles. Refer to Catalogue no. 97-569-XCB for more information.

The tables in the topic 'Labour' present data on the paid work of the Canadian workforce, including detailed industry and occupation data, class of worker, and work activity during the reference year. The census is the only source of data covering the entire labour market, including Indian reserves, overseas households, and all provinces and territories.

This topic also presents data on the unpaid work of the Canadian workforce, including unpaid household work, unpaid child care, and unpaid senior care. These data, together with information on paid work, provide a more complete picture of the work activities of all Canadians.

The tables in the topic "Income and earnings" present data on the income of Canadian individuals, families, and households in the year 2005, including the composition of income, and data that serve to measure low income, known as the low income cut-off (LICO). The data also include the household incomes of Canadians by family type, age, and geography, as well as the household incomes of certain population groups (e.g., immigrants).

The composition of income includes earnings, income from government sources, and investments.

This article profiles manure production in Canada and maps manure production by sub-sub-drainage area for 2006.

Data for Canada, provinces and territories are shown in this table.

This table is part of the topic 'Income and earnings,' which presents data on the income of Canadian individuals, families, and households in the year 2005, including the composition of income, and data that serve to measure low income, known as the low income cut-off (LICO). The data also include the household incomes of Canadians by family type, age, and geography, as well as the household incomes of certain population groups (e.g., immigrants).

The composition of income includes earnings, income from government sources, and investments.

It is possible to subscribe to all the day-of-release bundles. Refer to Catalogue no. 97-569-XCB for more information.

This table is available free on the Internet, Catalogue no. 97-563-XWE2006008.

Data for Canada, provinces and territories are shown in this table.

This table is part of the topic 'Income and earnings,' which presents data on the income of Canadian individuals, families, and households in the year 2005, including the composition of income, and data that serve to measure low income, known as the low income cut-off (LICO). The data also include the household incomes of Canadians by family type, age, and geography, as well as the household incomes of certain population groups (e.g., immigrants).

The composition of income includes earnings, income from government sources, and investments.

It is possible to subscribe to all the day-of-release bundles. Refer to Catalogue no. 97-569-XCB for more information.

This table is available free on the Internet, Catalogue no. 97-563-XWE2006009.

Canadians were early adopters of broadband Internet services, and Canada continues to lead the G7 group of industrialized countries in broadband penetration. In 2003, approximately 65% of Canadian households with home Internet connections had broadband connections, a number that increased to 81% in 2005. It is assumed that the high adoption rates reflect a population that is well-prepared to use the Internet to access education, health, government, business and entertainment services. However, the adoption of broadband alone is not a panacea for users. How the broadband connection is used is critical to understanding impacts. By analyzing Statistics Canada's Household Internet Use Survey (HIUS) data, this paper makes the case that not all broadband households are the same. It demonstrates that understanding how often and for what purposes Canadian households are using their broadband connections allows for a fuller examination of Internet usage than simply measuring broadband access rates. As the data will show, broadband access does not imply full usage of broadband services. This study identifies differences within broadband households, and explains why it is important to recognize the differences in their usage behaviours.

In Canada, there has been growing discussion over the aging of the population and other socio-demographic trends which affect the availability of the informal support network of the elderly population. Noting the lower fertility rates of baby boomers, the increased participation of women in the labour force and changing family structure in terms of increased divorce and reconstituted families, assumptions of continued high level assistance from informal support networks - family and friends - are often criticized.

The main objective of this research is to project the future availability of informal support network to meet the need for assistance in performing everyday activities among the disabled elderly population for the period 2001 to 2031. The research examined both sides - supply and demand - of the projected increases in need for assistance for disabled older persons. Future trends are analyzed in terms of demand for support, (that is, changes in the rates of disability among the elderly population), and supply of informal support, (which is largely related to the extent and composition of the family network). Data from two national surveys, the 1996 National Population Health Survey (NPHS) and the 1996 General Social Survey (GSS), are used to identify factors associated with disability and sources of assistance among the elderly population. These results were entered into Statistics Canada's LifePaths microsimulation model to project the use of informal and formal networks in the future. The model also incorporates three disability scenarios to test the sensitivity of the projections when different assumptions are considered. The implications of these trends on the future need for chronic home care services are discussed.

The results show that for the period 2001 to 2031, the average annual growth rate of the number of disabled elderly needing assistance could be about 2.5%. However, the sensitivity analysis shows that an improvement in the health of the population could reduce in a non negligible way this growth rate.

The results also show that, all things being equal, a greater proportion of elderly persons living with a spouse would relieve some of the pressure on the formal network. This positive effect could be dampened in part when joint survivorship is also meaning joint disability.

This article investigates associations that may underlie the blurred or positive gradient between socio-economic status (SES) and overweight, and also gender differences, by assessing the distribution of risk factors for overweight across SES groups.

A selective approach may be used in an ecological study where the aim is to choose a subset of units of analysis (UAs) and produce interpretations about a population of interest (PI) based solely on those UAs. The results for the PI will be reliable if that population is concentrated in the selected UAs and rare in other UAs. This article presents a graphical tool that helps determine whether these conditions are satisfied.

This article uses data from the Youth in Transition Survey (YITS) to link the self-rated ability of youth to converse in both English and French at age 21 to the type of language schooling they had received in elementary and high school. YITS collected information on mother tongue, language of school system (at age 15) as well as information (from parents) on whether and when students had been enrolled in some form of immersion, extended or intensive language program. Information was also collected on self-rated ability to converse in French and English. It is therefore possible to look at rates of bilingualism for youth with varying amounts of second-language schooling.

The past 25 years has seen a more or less continuous deterioration in the economic outcomes for immigrants entering Canada. However, economic outcomes for second-generation Canadians (children of immigrants) are more positive, and in spite of the economic difficulties, after four years in Canada most immigrants entering in 2000 remained positive regarding their immigration decision, citing the freedom, safety, rights, security and prospects for the future as the aspects they appreciate most in Canada. This paper reviews what we know about the economic deterioration, and the possible reasons behind it, in particular based on the research conducted at Statistics Canada. It also outlines the data development undertaken by Statistics Canada and its policy department partners to support increased research of this topic. From 2002 to 2008, Statistics Canada released 64 research articles on the above topics, and others related to immigration. The research suggests that through the 1980s and 1990s three factors were associated with the deterioration in economic outcomes: (1) the changing mix of source regions and related issues such as language and school quality, (2) declining returns to foreign experience, and (3) the deterioration in economic outcomes for all new labour market entrants, of which immigrants are a special case. After 2000, the reasons appear to be different, and are associated more with the dramatic increase in the number of engineers and information technology (IT) workers entering Canada, and the IT economic downturn. Data also suggest that, by and large, Canadians continue to see immigration as an important part of the development of Canada and that they continue to support it. The paper reviews Statistics Canada research that indicates that economic outcomes for most second-generation Canadians remain very positive. Finally, there is a discussion of the interaction between immigration and social cohesion in Canada, and possible reasons as to why we have not seen the discontent with immigration policy in Canada that has been observed in some European countries.

This Juristat presents a socio-demographic profile of police officers and individuals working in private security occupations. Using the Census of Population and Housing from 1991, 1996, 2001, and 2006 as the primary data sources, employment figures for those working in private security and public policing occupations are provided. Other characteristics of these occupational groups such as gender, age, education, visible minority and Aboriginal status as well as income are also included. The traditional and emerging roles of public police and private security personnel, as well as the systems of governance under which each operates are also discussed.

This Juristat article describes changes in the characteristics of adults admitted to custody between 2001/2002 and 2006/2007. These characteristics include median age of adults, gender, Aboriginal identity and type of offence. This report also details the short-term and long-term changes in the number of adults admitted to custody, as well as the treatment requirements of adults admitted to custody in 2006/2007.

This article analyses data on police-reported motor vehicle thefts in Canada. It examines the long and short-term trends at the national, provincial/territorial and census metropolitan levels. The primary motivations for motor vehicle theft, namely "joy-riding" and organized crime, are discussed. Various auto theft prevention strategies, including youth-focused programs and the installation of electronic immobilizers, are highlighted.

In 2004/2005, the International Crime Victimization Survey (ICVS) was conducted for a fifth time. The purpose of the ICVS is to provide comparable international information on the nature and extent of crime using a standard questionnaire, survey procedures and techniques. The international survey measures the prevalence of victimization among people aged 16 and over, based on a series of ten offences. It also covers the reporting of criminal victimization incidents to the police, satisfaction with the police response, victim support, fear of crime, use of crime prevention measures and attitudes toward sentences.

This article is an adaptation of the publication Criminal Victimisation in International Perspective Key findings from the 2004-2005 ICVS and EU ICS. It compares Canada's results with those of other countries who participated in the 2004/2005 survey, focusing on several aspects: victimization prevalence rates, the rates of reporting to the police, and respondents' satisfaction with the police.

Canada participated in the most recent cycle of the survey conducted by Léger Marketing through the Department of Justice of Canada. It is one of the 30 countries that participated in the 2004/2005 cycle, and one of five industrialized countries to have participated in all cycles of the survey.

This guide presents information of interest to users of data from the Survey of Household Spending, which gathers information on the spending habits, dwelling characteristics and household equipment of Canadian households. The survey covers private households in the 10 provinces. (The territories are surveyed every second year, starting in 1999.)

This guide includes definitions of survey terms and variables, as well as descriptions of survey methodology and data quality. One section describes the various statistics that can be created using expenditure data (e.g., budget share, market share, aggregates and medians)

This guide focuses on the following variables: After-tax income, Total income and its components, Income status as well as other related variables from the Income and earnings release.

Provides information that enables users to effectively use, apply and interpret data from the 2006 Census. Each guide contains definitions and explanations on census concepts, data quality and historical comparability. Additional information will be included for specific variables to help general users better understand the concepts and questions used in the census.

This guide focuses on the following variables: After-tax income, Total income and its components, Income status as well as other related variables from the Income and earnings release.

Provides information that enables users to effectively use, apply and interpret data from the 2006 Census. Each guide contains definitions and explanations on census concepts, data quality and historical comparability. Additional information will be included for specific variables to help general users better understand the concepts and questions used in the census.

This guide is intended to help data users understand the concepts and methods used in the 2006 Aboriginal Children's Survey (ACS), which was conducted from October 2006 to March 2007.

Technical details on sampling, processing and data quality are included in this guide. Further, the guide explains the relationship between the ACS and the 2006 Census and cautions users as to important differences in the data produced from these two sources. Appendix 1 contains a glossary of terms that relate to the ACS. Answers to some frequently asked questions are provided in Appendix 2. Links to the 2006 ACS questionnaires are found in Appendix 3.

This kit provides teachers with innovative classroom materials that make use of the results of the 2006 Census. Activities are available for intermediate and secondary schools, are classroom-ready, and have been classroom-tested by professional educators. Minimal preparation time is required.

Activities are grouped according to subject, using census terminology.

The 2006 Census Teacher's Kit activities are appropriate for the following subjects: English, Mathematics, Social Sciences, Geography, History, Family Studies and Informatics. Suggested grade levels are indicated on each activity and all necessary tables, charts, graphs and data are included.

With each census, Statistics Canada improves its methods of dissemination to the public by seeking ways of publishing census results in a timely and accessible manner, while maintaining high data quality standards.

This consultation guide has been developed to assist you in providing feedback on 2006 Census products and services and in contributing ideas and suggestions to the 2011 Census dissemination strategy.

Starting in 1994, the Survey of Labour and Income Dynamics (SLID) will follow individuals and families for at least six years, tracking their labour market experiences, changes in income and family circumstances. An initial proposal for the content of SLID, entitled Content of the Survey of Labour and Income Dynamics : Discussion Paper, was distributed in February 1992.

That paper served as a background document for consultation wit h interested users. The content underwent significant change during this process. Based upon the revised content, a large-scale test of SLID will be conducted in February and May 1993.

This document outlines the current demographic and labour content, leading into the test.

This free publication presents the concepts and criteria utilized to determine the entities that comprise the public sector of Canada.

The resulting statistical universe provides the framework to observe the extent of governments' involvement in the production of goods and services and the associated resource allocation process in the Canadian economy.

The concepts and criteria contained in the guide are consistent with two internationally accepted classification standards: the System of National Accounts (SNA 2008) guide; and the International Monetary Fund (IMF) Government Finance Statistics Manual 2001.

As well, the guide delineates the various public sector components that are used in compiling and aggregating public sector data. This structure also enables comparisons of Canadian government finance data with international macroeconomic statistical systems.

This special methodological paper will help readers understand and assess reports that rank the health status or health system performance of a country, province or jurisdiction. The report outlines the components and processes that underlie health rankings, explores why such rankings can be difficult to interpret and includes a plain-language checklist to use as a critical evaluative resource when reading health-ranking reports.

This book provides technical documentation of variables, methodologies and extended lists of references used in developing the research findings reported in "New Frontiers of Research on Retirement". It will be used around the world by researchers and teachers, as well as by students preparing theses related to patterns of transition to retirement. This documentation is important because a large part of book is devoted to scientific papers that are based upon Statistics Canada's data and which require substantial innovations of useful concepts and data.