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This paper reconstructs the development and evolution of the Canadian agricultural statistical system. It describes the expanding and increasingly important role of administrative data, which is integrated into survey and census information in order to complement, supplement or replace survey information or to assist with frame maintenance.

This paper describes the experiences, the issues and the expectations of the many different players involved in the implementation of document imaging for the Canadian Census of Agriculture.

This paper describes the issues around updating the low income cut-offs as well as Statistics Canada's findings and proposes a course of action.

This article focuses on characteristics of primary Internet service providers (ISPs), that is, firms reporting that 50% or more of their revenues come from ISP activities. It looks at challenges facing ISPs including barriers to growth, competing in the Internet sector, complaints and practices regarding offensive content and conduct, as well as ISPs' perceptions of what is important to their customers. These items are analysed after classifying ISPs into four different size categories, enabling one to see any differences in perception or conduct between ISPs of varying sizes.

The latest issue consists of the article "Wood manufacturers have been stimulated by the strength of the domestic market" by Gilles Simard. The effects of the decrease in interest rates in Canada in 1996 were felt fully in 1997. The increased activity in housing development in Canada, and to a lesser extent, in the United States, has stimulated the wood industry. However, the crisis in Asia during the summer of 1997 was a heavy blow to British Columbia, the province that provides half of Canada's lumber. This article, based on the results of the 1997 Annual Survey of Manufactures (ASM), briefly describes changes in the industry in 1997 and 1998 and looks at recent events in.

The publication provides principal statistics of the logging industry including number of establishments, number of employees, salaries and wages, cost of fuel and electricity, cost of materials, value of shipments and value added. It also presents commodity detail by province on inputs and outputs and estimates of total forest production, by products and by province. A data analysis, definitions and notes, a bibliography and a list of establishments by province are also included.

Montreal-Toronto was the top domestic market in 1998 for passengers on scheduled flights, followed by the Toronto-Vancouver market. Toronto-Vancouver was the top market for passengers on charter flights, followed by the Montreal-Toronto market.

Text Table 2.1 shows the change in the relationship between passenger counts and population for the ten most-frequented Canadian cities over the years 1973, 1993 and 1998.

Text Table 3.1 shows the relationship between passengers and population for each province and territory. In this table, passengers are assigned to each province/territory based on the ticket origin.

In this paper, the proportion of passengers flying within Canada that reach their destination on a direct flight is measured in order to assess the service that is offered by the carriers.

This on-line publication presents statistics and analysis on the volume of domestic air passenger traffic generated at Canadian cities and carried between pairs of Canadian points. The data may be used to indicate the relative community of interest between Canadian cities.

Revenues of private television broadcasters reached $1,862.9 in 1999, an increase of 2.2% from 1998. This increase is modest when compared to the two previous years where revenues grew 7.0% and 6.3% respectively. There was very little change in the relative importance of sources of revenues; the sale of air time accounted for 94.1% of revenues compared to 94.6% a year earlier.

To provide data users with a more complete picture of the activies associated with the Couriers and Local Messengers industry.

Revenues of private radio broadcasters reached $971.9 million in 1999, an increase of 3.2% from 1998. This increase is modest when compared to the two previous years where revenues rose 8.1% and 7.5% respectively.

Data on furniture and fixture industries clearly show the tremendous expansion period affecting these industries. Several establishments have taken advantage of the favourable economic conditions and the openness of North American markets to increase their deliveries to the United States. Foreign markets have been the driving force behind the furniture and fixture industries' growth in the past decade, since large establishments generally have more resources to break into these markets.

This Juristat presents and analyzes information on young offender admissions to custody and community services, with breakdowns by custody (secure custody, open custody, remand) and probation, and key case characteristics such as age, sex, Aboriginal/non-Aboriginal status, and most serious offence. In addition, it includes data pertaining to releases from remand, secure custody, and open custody by sex and time served. These breakdowns are presented and analyzed at the national and provincial/territorial level.

Data summarized in this Juristat are primarily drawn from the national Youth Custody and Community Services (YCCS) Survey. The scope of the survey is to collect and analyze information on the application of dispositions under the Young Offenders Act from provincial and territorial agencies responsible for youth corrections and programs.

Farm operators and farm families in Canada are a diverse group. Farm operators differ by age, experience, business expectations, size and scale. These differences account for the varying responses these farmers have to farm programs and other government policies. To determine these responses, a farm "typology" has been developed to take account of the factors influencing their behavior.

This article looks at the changes in immigration to Canada during the 20th century.

This article looks at the evolution of heritage languages in the last half of the 20th century, with a focus on their transmission from one generation to the next.

This article looks at the household characteristics of children aged 5 to 14 who play sports, with special focus on their parents' involvement in sport.

This article uses the measure of dependence-free life expectancy to ask whether the additional years of life gained over the last century are being lived in good health.

The statistics presented in this bulletin are derived from the 1998 survey of industrial Research and development activities in Canada and from Canada Customs and Revenue Agency's administrative data for firms performing or funding R&D under $1 million . In 1997, a decision was made to eliminate the short survey forms in favour of administrative data in order to reduce the response burden. The survey collects information on the Research and development spending intentions for 2000, the estimates for 1999 and the actual expenditures for 1998 of corporations performing Research and development activities in Canada.

Changing the focus - from the individual to the family, from one week to one year - can dramatically alter perceptions of unemployment. This article compares alternative measures with the official rate over the last two decades.

Some taxes may be higher, some lower than in other developed nations, but overall Canada's effective tax rate is middle-of-the-road. Using OECD data, this study compares several tax-t0-GDP ratios of the G-7 and the 29 OECD countires.

Payroll taxes vary widely in level and growth across the provinces. Of the nine taxes, only three are nationwide. This article looks at trends across the country. It also briefly compares total Canadian payroll taxes with those of other G-7 and OECD nations.

This paper states how SN is preparing for a new era in the making of statistics, as it is triggered by technological and methodological developments. An essential feature of the turn to the new era is the farewell to the stovepipe way of data processing. The paper discusses how new technological and methodological tools will affect processes and their organization. Special emphasis is put on one of the major chances and challenges the new tools offer: establishing coherence in the content of statistics and in the presentation to users.

The Longitudinal Immigration Database (IMDB) links immigration and taxation administrative records into a comprehensive source of data on the labour market behaviour of the landed immigrant population in Canada. It covers the period 1980 to 1995 and will be updated annually starting with the 1996 tax year in 1999. Statistics Canada manages the database on behalf of a federal-provincial consortium led by Citizenship and Immigration Canada. The IMDB was created specifically to respond to the need for detailed and reliable data on the performance and impact of immigration policies and programs. It is the only source of data at Statistics Canada that provides a direct link between immigration policy levers and the economic performance of immigrants. The paper will examine the issues related to the development of a longitudinal database combining administrative records to support policy-relevant research and analysis. Discussion will focus specifically on the methodological, conceptual, analytical and privacy issues involved in the creation and ongoing development of this database. The paper will also touch briefly on research findings, which illustrate the policy outcome links the IMDB allows policy-makers to investigate.

One method of enriching survey data is to supplement information collected directly from the respondent with that obtained from administrative systems. The aims of such a practice include being able to collect data which might not otherwise be possible, provision of better quality information for data items which respondents may not be able to report accurately (or not at all) reduction of respondent load, and maximising the utility of information held in administrative systems. Given the direct link with administrative information, the data set resulting from such techniques is potentially a powerful basis for policy-relevant analysis and evaluation. However, the processes involved in effectively combining data from different sources raise a number of challenges which need to be addressed by the parties involved. These include issues associated with privacy, data linking, data quality, estimation, and dissemination.

We estimate the parameters of a stochastic model for labour force careers involving distributions of correlated durations employed, unemployed (with and without job search) and not in the labour force. If the model is to account for sub-annual labour force patterns as well as advancement towards retirement, then no single data source is adequate to inform it. However, it is possible to build up an approximation from a number of different sources.

The U.S. Manufacturing Plant Ownership Change Database (OCD) was constructed using plant-level data taken from the Census Bureau's Longitudinal Research Database (LRD). It contains data on all manufacturing plants that have experienced ownership change at least once during the period 1963-92. This paper reports the status of the OCD and discuss its research possibilities. For an empirical demonstration, data taken from the database are used to study the effects of ownership changes on plant closure.

Objective: To create an occupational surveillance system by collecting, linking, evaluating and disseminating data relating to occupation and mortality with the ultimate aim of reducing or preventing excess risk among workers and the general population.

Time series studies have shown associations between air pollution concentrations and morbidity and mortality. These studies have largely been conducted within single cities, and with varying methods. Critics of these studies have questioned the validity of the data sets used and the statistical techniques applied to them; the critics have noted inconsistencies in findings among studies and even in independent re-analyses of data from the same city. In this paper we review some of the statistical methods used to analyze a subset of a national data base of air pollution, mortality and weather assembled during the National Morbidity and Mortality Air Pollution Study (NMMAPS).

Radon, a naturally occurring gas found at some level in most homes, is an established risk factor for human lung cancer. The U.S. National Research Council (1999) has recently completed a comprehensive evaluation of the health risks of residential exposure to radon, and developed models for projecting radon lung cancer risks in the general population. This analysis suggests that radon may play a role in the etiology of 10-15% of all lung cancer cases in the United States, although these estimates are subject to considerable uncertainty. In this article, we present a partial analysis of uncertainty and variability in estimates of lung cancer risk due to residential exposure to radon in the United States using a general framework for the analysis of uncertainty and variability that we have developed previously. Specifically, we focus on estimates of the age-specific excess relative risk (ERR) and lifetime relative risk (LRR), both of which vary substantially among individuals.

There are many different situations in which one or more files need to be linked. With one file the purpose of the linkage would be to locate duplicates within the file. When there are two files, the linkage is done to identify the units that are the same on both files and thus create matched pairs. Often records that need to be linked do not have a unique identifier. Hierarchical record linkage, probabilistic record linkage and statistical matching are three methods that can be used when there is no unique identifier on the files that need to be linked. We describe the major differences between the methods. We consider how to choose variables to link, how to prepare files for linkage and how the links are identified. As well, we review tips and tricks used when linking files. Two examples, the probabilistic record linkage used in the reverse record check and the hierarchical record linkage of the Business Number (BN) master file to the Statistical Universe File (SUF) of unincorporated tax filers (T1) will be illustrated.

As the availability of both health utilization and outcome information becomes increasingly important to health care researchers and policy makers, the ability to link person-specific health data becomes a critical objective. This type of linkage of population-based administrative health databases has been realized in British Columbia. The database was created by constructing an historical file of all persons registered with the health care system, and then by probabilistically linking various program files to this 'coordinating' file. The first phase of development included the linkage of hospital discharge data, physician billing data, continuing care data, data about drug costs for the elderly, births data and deaths data. The second phase of development has seen the addition data sources external to the Ministry of Health including cancer incidence data, workers' compensation data, and income assistance data.