Analysis

Description: My brief as a speaker was to comment on points raised in the opening session, within the general theme of serving the needs of research users in the 1980’s. This scheme did not allow a prepared paper, and my impromptu comments tended to be discussive. Below is a summary of my main points, leaving out anecdotes and examples used in the actual talk.

Description: This paper deals with the desirability of designing surveys in such a way that results can be compared to previous existing data. The writer explains why there are practical difficulties in assessing the significance of data collected in a one-time survey where these data stand alone and are not readily comparable to other existing data, i.e., where control group data or other benchmarks do not exist.

Description: The government survey sponsor should plan carefully what he expects to get from the supplier, specifying who is to do what, when, including details of what the sponsor will do. If there are many eligible suppliers, only a small number should be invited to submit proposals, increasing as the value of the contract increases. Procedures for screening suppliers and selecting the successful one should be organized before proposals are received. These should include visits to review suppliers, facilities and organization, as a good relationship between a sponsor and a supplier depends largely on good faith and willing cooperation. Sponsor-supplier relationships are more formal, and more time-consuming in the selection process, than in the private sector.

Description: Various research methods are discussed in terms of evaluating government programs and meeting the needs of users in the private sector. A brief evaluation of social trend studies is given, as well as a description of problems associated with consumer research.

Description:

The paper illustrates several practical problems in the adaptation of statistical theory to survey design in the context of the revision of an employment survey programme.

Description:

The Reverse Record Check is the main vehicle used to assess the level of undercoverage in the Canadian Census of Population. A sample of persons is selected from sources independent of the current census and extensive tracing operations are undertaken to determine the usual address of each selected person as of Census day. Census records are then checked to determine whether or not each selected person was enumerated. The tracing is by far the most complex, costly and time-consuming operation associated with this study. It involves extensive use of administrative records as well as tracing in the field. This paper describes the various tracing methods used as well as the success obtained from each of them.

Description: In this paper three types of ratio estimators, namely combined, post-stratified and a generalized ratio estimator developed earlier by Singh (1969) and Naga Reddy (1974), are considered. Based on an empirical evaluation, their efficiencies are compared for two large scale household surveys, namely the Canadian Labour Force Survey and the Survey of Consumer Finances.

Description: Statistics on sales of establishments classified as restaurants, caterers and taverns have been collected since 1951. The sample has not been updated for births since 1968 and as a result, it is not representative of the current universe. This paper reports on several methodological aspects of the redesign. The sampling unit, sample design, sample size and allocation, data collection methods, edits and imputations, accumulations and calculations, frame and sample maintenance are described. The new survey will reduce manual procedures wherever possible. Collection, editing, imputation, tabulation and updating procedures will be completely computerized. Data collection will be decentralized and will take place via telephone.

Description: The Farm Expenditure Survey was developed to provide annual expenditure estimates for the Western Grain Stabilization Act which is an income stabilization program for grain farmers in the prairies and Peace River district of British Columbia. This paper describes the design of the 1979 survey which incorporated a stratified two-stage design in the area sample and a single take-all stratum in the list sample.

Description: An alternative to the direct selection of sample is suggested, which while retaining the efficiency at the same level simplifies the selection and variance estimation processes in a wide variety of situations. If n* is the largest feasible pPS sample size that can be drawn from a given population of size N, then the proposed method entails selection of m (=N - n*) units using a pPS scheme and rejecting these units from the population such that the remainder is a pPS sample of n* units; the final sample of n units is then selected as a subsample from the remainder set. This method for selecting the pPS sample can be seen as an analogue of SRS where it is well known that the “unsampled” part of the population as well as any subsample from this part are also SRS from the entire population when SRS is the procedure used. The method is very practical for situations where m is less than the actual sample size n. Moreover, the method has the additional advantage in the context of continuing surveys, e.g. Canadian Labour Force Survey (LFS), where the number of primary sampling units (PSU’s) may have to be increased (or decreased) subsequent to the initial selection of the sample. The method also has advantages in the case of sample rotation. Main features of the proposed scheme and its limitations are given. Efficiency of the method is also evaluated empirically.

Description: This video is part of a series that is designed to give you a basic understanding of the Census of Population web pages. The purpose of this video is to explain where to find the most popular standard data product of the Census of Population, the 2021 Census Profile, and how to filter the data.

Description: This video is part of a series that is designed to give you a basic understanding of the Census of Population web pages. The purpose of this video is to explain how to add geographies in the 2021 Census Profile and to present the various downloading options to see the data.

Description: Release published in The Daily – Statistics Canada’s official release bulletin

Description: Release published in The Daily – Statistics Canada’s official release bulletin

Description: Release published in The Daily – Statistics Canada’s official release bulletin

Description: Using data from the Postsecondary Student Information System (PSIS) and the Census of Population, 2021, this infographic provides information on enrolment in Canadian public postsecondary institutions for transgender and non-binary people.

Description: The infographic uses data from the integrated file of the Postsecondary Student Information System, the 2016 Census, the 2021 Census and the T1 Family File to compare the job quality of Indigenous graduates with a bachelor's degree with that of non-racialized and non-Indigenous graduates two years after graduation. Job quality indicators include employment income, unionization rate, and employer pension plan coverage rate.

Description: Release published in The Daily – Statistics Canada’s official release bulletin

Description: Release published in The Daily – Statistics Canada’s official release bulletin

Description: This infographic provides details about the number of graduates and median employment income two years after graduation for international postsecondary students, by educational qualification and field of study.

Description:

This study considers the suitability of composite estimation techniques for the Canadian Labour Force Survey. The performance of a class of AK composite estimators introduced initially by Gurney and Daly is investigated for several characteristics. While the ordinary composite estimate has a large bias, the AK composite estimate is capable of reducing the bias. Composite estimates having minimum variance and minimum mean square error are compared.

Description:

The oil crisis of the mid-1970’s triggered a new awareness among Canadians of the importance of energy conservation. The resulting government programs in the transportation sector demanded basic data about on-the-road fuel consumption by motor vehicles operating in Canadian conditions. This paper describes the Passenger Car Fuel Consumption Survey which was developed jointly by Statistics Canada and Transport Canada to meet this need. The methodology of the survey is described and some examples of the results are presented. The paper concludes with some speculation about future directions for the survey and for vehicle-usage statistics in general.

Description:

In order to improve the timeliness, accuracy and consistency of population estimates for different geographic areas, Statistics Canada has developed new methods of estimation for sub-provincial areas (census divisions and census metropolitan areas). Beginning with 1982, two sets of population estimates (regression and component based) will be published yearly, appearing 3-4 months and 12-15 months, respectively, from the reference date.

The regression technique uses family allowance recipients as the main symptomatic indicator and where available, additional indicators - reference population from provincial health insurance files and hydro accounts - to derive population change for the current year. The first set is obtained by adding this change to the second set for the previous year produced by the component method, with births and deaths from vital registers, and estimated migration from Revenue Canada taxation files. The two sets were found to be statistically similar with respect to accuracy, though the first set is more timely, and the second provides more details on the components of population change.

Description:

This paper firstly provides an overview of the For-hire Trucking Survey background and of the steps that were involved in the revision that led to its re-design. It secondly describes the general direction of the methodology of the re-designed survey which is being implemented for reference year 1981.

Description:

The Air Scheduled International Passenger Origin and Destination (ASIPOD) estimation system uses the data from two air traffic surveys to produce origin-destination estimates of international passengers. The “assignment technique” is the solution to the problem caused by the non-coverage of non-interlining traffic. The assumptions of the technique are sufficiently questionable to warrant an evaluation of the bias of the estimates. However, major improvements will be made in the new system which will decrease the bias in the estimates. Also, estimates of reliability will be produced. And as a result, knowledge of the strength of the inferences made with respect to air traffic markets from these estimates will be improved in international bilateral air negotiations.

Description:

Statistics Canada, Canada’s central statistical agency, has been compiling national mortality statistics, including those on cancer mortality since 1921. Also, cancer incidence data are available from 1969.

The data quality of these files may be assessed in a variety of ways. Ratios of cancer mortality to incidence give some information on coverage errors. Micro-data matches between incidence and mortality files give an indication of misclassifications. As well, multiple registrations for cancer incidence may be duplicates. Completeness and availability of data items are also important for special studies.

In this paper, the feasibility of using these measures of data quality and the implications of these measures are discussed.

Description:

The Canadian Labour Force Survey is a household survey conducted each month for the purpose of producing point-in-time estimates of the number of persons employed, unemployed and not in the labor force. The survey has a rotating panel design in which all individuals in a sampled household location are interviewed each month, for six consecutive months. In the past, little use has been made of this longitudinal structure, although considerable interest has been expressed in the month-to-month gross flows (transitions) amongst the labour force status categories. In this paper we discuss methods being considered by Statistics Canada for the production of gross flow estimates, but from a model-based perspective.

Description:

The peach, sour cherry and the grape objective yield surveys have been carried out annually in the Niagara Peninsula since 1964 in order to forecast the magnitude of change in marketable fruit production from the previous year. Timeliness of the estimates is essential in order to enable the Ontario Tender Fruit Growers Marketing Board (OTFGMB) and the Ontario Grape Growers Marketing Board (OGGMB) to establish the marketing strategies well ahead of the harvest. This paper summarizes the major changes due to the second redesign initiated in 1982. In particular, the sample design, data collection operation and modifications of the estimation procedures are elaborated upon.

Description:

This paper describes the procedures used and results of a joint Canada Centre for Remote Sensing (CCRS) and Statistics Canada project to provide a timely potato acreage estimate for New Brunswick, a major potato producing province in Canada. The project has demonstrated that satellite imagery combined with more traditional potato area estimation procedures can lower respondent burden, produce timely crop distribution maps and produce reliable estimates for subregions.

Description:

A theory of sampling on two occasions with unequal probabilities and without replacement is presented. Fellegi’s (1963) method, which yields the same selection probabilities for a given unit on each occasion, is used to select the units for the rotation sample. The variances of composite estimators of the population total on the second occasion are developed. Numerical results are presented for small sample sizes and efficiency comparisons are made with a competing strategy.

Description:

This report presents results from the Survey of 1995 Graduates Who Moved to the United States. Both the survey and this report were conducted in partnership between Human Resources Development Canada (HRDC) and Statistics Canada. The survey covered post-secondary graduates from the class of '95 who moved to the U.S. between graduation and the summer of 1997. These graduates were surveyed to obtain information on their characteristics, reasons for relocating to the U.S., education and work experiences, and plans for the future.

This report is also available on HRDC's web site at: www.hrdc-drhc.gc.ca/arb. Additional reports on the experience of post-secondary graduates are also available on the same web site.

Description:

This document is an examination of the present use of two case management tools in the Canadian civil courts: time limits and formal notification requirements. Time limits refer to the established time periods outlined for the conclusion of critical steps in the litigation process. These address individual case movement in the court system. Formal notification requirements relate to an obligation by the parties to notify the court when an action has terminated. These requirements serve to inform overall case disposition irrespective of any target disposition dates that may be in effect.

The current study examines the situation in Canadian provinces and territories with respect to the existence and observance of time limits and formal notification requirements. This examination is timely because a number of jurisdictions are presently engaged in building or modifying automated case management systems. As well, many jurisdictions are re-examining case management in an attempt to increase the speed of case processing and lessen backlog in the courts.

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This publication presents data from four special studies conducted in Canadian civil courts by Statistics Canada's Canadian Centre for Justice Statistics.

Description:

The second edition of Historical statistics of Canada was jointly produced by the Social Science Federation of Canada and Statistics Canada in 1983. This volume contains about 1,088 statistical tables on the social, economic and institutional conditions of Canada from the start of Confederation in 1867 to the mid-1970s. The tables are arranged in sections with an introduction explaining the content of each section, the principal sources of data for each table, and general explanatory notes regarding the statistics. In most cases, there is sufficient description of the individual series to enable the reader to use them without consulting the numerous basic sources referenced in the publication.

The electronic version of this historical publication is accessible on the Internet site of Statistics Canada as a free downloadable document: text as HTML pages and all tables as individual spreadsheets in a comma delimited format (CSV) (which allows online viewing or downloading).

Description:

The Employment Insurance Coverage Survey was conducted during 4 months of 1998 to provide information on the ceverage of the jobless and part-time worker population by Employment Insurance. It is a survey of individuals sampled from Labour Force Survey participants; these were interviewed by telephone. The report attempts to answer the following questions: How many unemployed persons has insurable employment? How many have access to the benefits provided by EI? How many are eligible for benefits? Those not covered or not receiving benefits are identified. Finally, what are the alternative sources of revenue of the unemployed? This report analyses the main findings from the survey for Canada. It compares outcomes to the previous years' results. It also presents some beneficiary/unemployed ratio data to put the results in a historical context.

Description:

The results of special business surveys conducted on a cost-recovery basis on behalf of clients outside Statistics Canada are published in this series, one issue per survey. The first issue presents the results of the 1995 Survey of Practices in Support of Quality Services in the Federal Public Service.

Description:

The leather and allied products major group includes four industries, the most important of which is the footwear industry. These industries have experienced problems causing a steady shrinkage, which began in the 1960s and continued up to 1996. In 1997, shipments of manufactured goods increased by 6% compared to a 4% drop the previous year. This paper, based mainly on the results of the 1996 Annual Survey of Manufactures (ASM), examines some of the factors affecting these industries and compares their performance with that of the manufacturing sector overall.

Description:

The Youth Custody and Community Services (YCCS) Survey is a micro-data survey, conducted annually since 1992. The YCCS survey collects data from jurisdictional operational systems via electronic interfaces. Data are forwarded to the Centre, processed, and returned to jurisdictions as aggregate data tables for verification and sign-off. The survey collects a wide array of information on young offender admissions to custody and community services (e.g., custody type, crime committed, sentence length, age, gender, Aboriginal/non-Aboriginal). The YCCS annual report is the primary vehicle for disseminating young offender information on prison populations and the use of community sanctions. To date, there have been four releases (Initiative only) of the YCCS annual report. Jurisdictional coverage varied from report to report since YCCS interfaces were phased-in over several years.

Interface projects have been completed, and data are being collected from Newfoundland, Prince Edward Island, New Brunswick, Manitoba, Alberta, British Columbia, and Yukon. In addition, the interface project for Nova Scotia is nearing completion. Together, these jurisdictions represent 47% of the national coverage of youth corrections. While the development of an electronic interface is presently not feasible in some jurisdictions, Ontario and Quebec are able to provide some of the aggregate data required to populate the tables contained in the annual report. With the addition of Ontario and Quebec in 1998-99, only data from Saskatchewan and the Northwest Territories would be missing from the annual report.

Further, in preparation for the proposed release of YCCS data, and as part of Statistics Canada's ongoing survey review process, the YCCS survey is currently undergoing a detailed methodological review, with particular attention to data quality issues and output.

The inclusion of aggregate data from Ontario and Quebec will increase the coverage of the YCCS significantly. Also, the methodological review of the YCCS will assess the reliability of the data elements covered in the annual report. Since the survey has been in operation since 1992 and since the YCCS is the primary source of young offender information on prison populations and the use of community sanctions.

Description:

This report, revised in May 1999, describes the Electronic Publications Pilot (EPP) which was conducted to gather knowledge on how library staff and their clients are adjusting to the Internet. The pilot was conducted from September 1996 to September 1997 as a joint initiative of Statistics Canada and the Depository Services Program (DSP), in partnership with the depository library community. The objective of the pilot was to assess the impact of replacing print publications with electronic equivalents via the Internet in DSP libraries. This objective was based on an assumption that the electronic medium will complement print rather than replace it entirely and that departments will continue to produce some print publications in the future. The major conclusions of the pilot cover resources and training, web site feedback, selection of publications for conversion to electronic format, web site access and security, publication functionality and access and archiving.

Description:

This report studies the feasibility of collecting quantitative information on organized criminal activity in Canada, including size and composition of organized crime groups, links between various criminal organizations, and types of illegal activities.