The chart is a flow chart description of the Equalization certificate process, the parties involved in the certificate process and their roles during the process. It is set up in 3 columns. National Accounts Integration and Development Division (NAIDD) is labelled as the centre column and this division co-ordinates the certificate process. The outside left column is labelled as External Reviewers and the outside right column is labelled Data Supplying Divisions. The flow chart begins in the center column and the first box within the NAIDD column indicates that NAIDD requests data from DSDs using structured templates. From this point the process moves into the Data Supplying Divisions column. The first box in the DSD column shows that the DSDs prepare the data and from here the next step is then the internal quality assurance within the DSDs. From this step the data then are subject to the Director challenge and sign-off. The chart then shows that the completed templates are submitted back to NAIDD and this is illustrated with an arrow back into the centre column. At this point NAIDD conducts basic quality checks and then sends queries to DSDs based upon reviews. A bi-directional arrow between the NAIDD column and the Data Supplying Divisions column illustrates that queries and responses back to NAIDD may take place several times as the data are reviewed. The chart shows that as the certificate information is being finalized, NAIDD sends the certificate information for Work-in-Progress reviews. This is illustrated by the left column labelled External Reviewers. This movement into the External Reviewers column is labelled with a bi-directional arrow as Work-in-Progress reviews take place at different times. As these reviews are done NAIDD sends the external reviewer queries to the DSD who respond. This process continues bi-directionally until all reviews have been completed and all queries are adequately responded to. Work-in-Progress reviews that take place include: Focal point review in August, a first Department of Finance Review in September and a final Department of Finance review in November. Once all reviews have been completed and all queries responded to, the certificates are finalized and NAIDD obtains the Chief Statistician signature and finalized certificates are submitted to the Department of Finance by December 1.

Background

The Consumer Price Index (CPI) measures the rate at which the prices of representative goods and services in a fixed consumer basket change over time. In order to accurately reflect changes in the market and in the behaviour of consumers, Statistics Canada periodically reviews and updates the concepts and methods applied to the various components of the CPI program.

The Travel Tours Index, part of the CPI, was updated with the September 2013 CPI release on October 18, 2013. The Travel Tours component accounts for 0.80% of the 2011 CPI basket by weight and belongs to the Recreation, education and reading index, which is a major component of the CPI.

Prior to this methodology review, the most popular holiday packages were priced according to travel agents’ records in three months of the year, from January to March. The index in other months carried forward the March value and did not change as no pricing was done in those months. The methodology review determined that a significant number of the most popular holiday packages change between March (which ends one collection period) and January (which begins the next collection period) for a given destination. This required a high rate of replacement of holiday packages in the pricing sample. Moreover, based on recent International Travel Survey results, it was clear that the nature of and level of expenditure on Canadians’ leisure trips abroad change significantly from season to season throughout the year.

The aims of this methodology review of the Travel Tours index were a reduction in the replacement rate during data collection and a more accurate reflection of the habits of consumers regarding the timing and nature of their holiday package trip purchases.

The Travel Tours Index Review

On October 18, 2013 with the release of the September 2013 CPI, the following changes were made to the index:

1. Pricing of holiday packages will occur every month so that the Travel Tours index better reflects the year-round pattern of travel tours purchases.
2. The sample of destinations was updated to better represent the most popular destinations of leisure trips purchased by Canadians. These destinations were identified using recent International Traveller Survey data (2005-2011). The destination regions  were extended from the United States, Mexico and the Caribbean to include European destinations; furthermore, two more U.S. destinations were added.
3. The pattern of pricing was changed to better reflect the time at which Canadians actually book their travel tours. Previously, prices were collected one month and four months prior to the departure date for each destination. This pattern was used to reflect the fact that consumers usually book and pay for their holiday packages ahead of time. This general strategy will be carried forward into the new methodology, with an important modification: an examination of booking patterns has indicated that it is better to collect prices two months in advance for American and Caribbean destinations and four months in advance for European destinations and cruise packages.
4. The outlet sample was reviewed and changed to be more representative of where consumers make their travel tour purchases. The new outlet sample is selected from Statistics Canada's Business Register (BR) from a target population of businesses classified by industry, using the North American Industry Classification System (NAICS 2012) in code 561510 (Travel agencies).
5. The new outlet sample has increased in size. As before, an outlet sample of travel agencies is drawn from six major Canadian cities with an international airport. Holiday packages will also be priced through Internet databases to provide better coverage. For the Internet price collection, holiday packages will be selected separately from those chosen for travel agencies, allowing a much more diverse product sample to be used in the index calculation.

The updated methodology better reflects the changing consumption patterns and product characteristics of travel tours. It should be noted that the introduction of monthly pricing to a series that has previously been stationary for a large part of the year brings with it increased volatility. In particular, the indicators of change (either 1-month change or 12-month change) no longer remain at the same values for each of the months in the April to December period. Destinations and outlets are now updated more frequently. This regular update process is more effective in capturing changes to the products purchased by consumers, in a more timely fashion.

Statistics Canada

Demography Division
Statistics Canada
demography@statcan.gc.ca

October 2013

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Introduction
Section I — The Data
Section II — The Data Tables
Section III — Glossary of Terms
Section IV — Geography

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Migration Estimates From Tax Records For Census Divisions/Census Metropolitan Areas

Introduction

This report presents migration estimates by census division (CD) and/or by census metropolitan area (CMA).  Five-year comparisons as shown on our printed standard tables enable users to see the pattern of movement by Canadians, as well as immigration and emigration flows to and from Canada. The data tables are updated on a yearly basis.  Migration estimates by CMA are available since 1992-93.

Section I — The Data

Data Source

The migration estimates are derived from a comparison of addresses from individual income tax returns for two consecutive years.  The period of reference extends from April of one year to April of the following year.  A summary of the methodology is provided later in this document.

For the most current data release in October 2013, migration data for 2011 – 2012 were derived by comparing addresses supplied on personal income tax returns filed in the spring of 2011 and 2012. 

Timeliness

Migration estimates are available by census division from 1976‑77 (and by census metropolitan area from 1992-93).  Data on international migration and on internal migration are normally available from 15 to 18 months after the income tax deadline. 

The international migration data exclude net temporary emigrants, returning emigrants and non-permanent residents who did not file an income tax return.

An Outline of the Methodology

The data developed from the taxation records are estimates of migration flows between census divisions or census metropolitan areas by gender and broad age groups (under 18, 18 to 24, 25 to 44, 45 to 64 and 65 and over).  Starting with 2011-2012 migration estimates are produced for 2011 census division boundaries For 2006-07 through 2010-11 migration, estimates are produced for 2006 census division boundaries. For 2001-02 through 2005-06 migration, estimates are produced for 2001 census division boundaries. For 1996-97 through to 2000-01, estimates are produced for 1996 census division boundaries. From 1992-93 through to 1995-96, the data were produced for 1991 census division boundaries. For the 1986‑87 through 1991-92 periods, the census division boundaries corresponded to those defined in the 1986 Census. For the years 1981-82 to 1985-86, the boundaries used are those defined in the 1981 Census and in the previous years the 1976 census boundaries are used.

Migration flows for census metropolitan areas are available since 1992-93, and the boundaries of the 26 CMAs are based on 1991 Census definitions for the period 1992-93 to 1995-96.  CMA boundaries based on the 1996 Standard Geographic Coding (SGC) were used in the creation of 1996-97 to 2000-01 estimates.  Beginning with 2001-02, CMA boundaries are based on 2001 SGC.  The CMAs of Kingston (Ontario) and Abbotsford-Mission (British Columbia) were introduced with this new SGC system. Therefore, the 2001-02 to 2005-06, migration data are available for a total of 28 CMAs. For the 2006-07 to 2010-11 period, CMA boundaries are based on 2006 SGC. The CMAs of Moncton (N.B.), Barrie (Ont.), Brandford (Ont.), Guelph (Ont.), Peterborough (Ont.), and Kelowna (B.C.) were introduced with the 2006 SGC system. Therefore, migration data for that period are available for a total of 34 CMAs.  For the 2011-12 estimates, CMA boundaries are based on 2011 SGC.  No new CMA has been introduced with the 2011 SGC therefore migration data are available for a total of 34 CMAs.

The development of these data involves four main steps:

1. Geocoding of tax records;
2. Estimation of non‑filing dependents of taxfilers, by age group and gender;
3. Identification of the number, age group and gender of migrant taxfilers; and
4. Adjustment for the population not covered by the Canada Revenue Agency Taxation system.

Step 1 ─ Geocoding

The geographic coding of census divisions and census metropolitan areas on the tax records is done primarily on the basis of the Postal Code, which is part of the mailing address.  In some cases, other pieces of information were used in place of a missing postal code.  Since the 1989 tax files, over 99% of the records could be assigned a census division code.

Step 2 ─ Estimation of Dependents

Since the source file has no direct information on the number and characteristics of non-filing dependents, this information must be imputed.  Up to the 1987-88 period, this was based on the relationship between the dollar value of the total personal exemptions claimed and the number of dependents.  A reference table was established relating an estimate of the average number of dependents by age group and gender to filers in a given age‑gender‑marital status‑total personal exemption class.  This table was produced each year using a sample file of taxfilers containing information on the exact number of dependents and their relationship to the filer in addition to the characteristics of the filer.  Other demographic information such as gender ratios and the age distributions of husbands and wives were also used to distribute dependents by age and gender.

The current system uses the estimation of taxfilers' dependents from the T1 family file (T1FF).  The family system creates families by linking all filing family members together and estimates non-filing members from information on the taxfilers' returns,^Note1 based on such information as deductions/tax credits for dependents.  For example, the family system imputes a non-filing spouse wherever a filer has declared him/herself married but was not linked with a filing spouse.^Note2

Step 3 ─ Migrant Taxfilers and Dependents

The main source file used contains the basic demographic and geographic information on each taxfiler (and dependent) and covers approximately 95% of the total population.  The migrant taxfilers are identified by comparing current and previous census divisions or census metropolitan areas of residence.

Taxfilers' non-filing dependents are assumed to have the same migration behaviour as that of the filer to whom they are assigned.

Step 4 ─ Coverage Correction

The final step in the estimation process is an adjustment for coverage, done by age and gender at the census division/census metropolitan area level.  Population estimates by CD/CMA are used to create coverage ratios.  For migration estimates up to 2000-01, provincial adjustment ratios were used in place of the CD/CMA ratio in the few cases where coverage was abnormally high or low,  Beginning with 2001-02 migration data, high and low coverage were identified with a new methodology and a Canadian adjustment ratio was used in place of the CD/CMA ratio. Starting with 2006-2007 migration data, adjustment ratios use the CD/CMA ratio.

The adjustment ratios are applied to the counts of out‑migrants derived in Step 3 to obtain an estimate of total migration.  The basic assumption is that the population not covered by the taxation system has the same migration rate as that covered by it.

The estimates of international migration are prorated to agree with provincial estimates provided by the Demography Division of Statistics Canada.

Data Quality

Based on a detailed evaluation of the estimates for the intercensal period of 1986-91, a number of observations can be made regarding migration estimates for Census divisions:

(a) Overall, the estimates of migration are of good quality.  It is, however, difficult to make exact comparisons to other annual estimates of migration flows at the census division level.  The estimates of net migration have been used to produce population estimates and these have been compared to the 1991 Census counts.  The average absolute difference for 1991 was 2.3%.  In 12 of 182 cases (6%)^Note3 the deviation exceeded 5% and in 3 cases, the deviation exceeded 10% (this does not include Quebec census divisions).  These deviations are smaller than those obtained from other estimation methodologies and indirectly indicate the quality of the net migration data.  It has not been possible to do much evaluation of the flow data.

(B)   In addition to the estimates of migration based on tax records, Demography Division of Statistics Canada also produces estimates of interprovincial migration which are based on Child Tax Benefit records.  The concepts underlying these estimates differ from the concepts used in the tax-based estimates.  More specifically, the Child Tax Benefit data estimates monthly moves while the tax data tracks annual moves.

No comparable study has yet been done to examine the CMA coverage.

Availability of Data

Migration estimates are available by census division from 1976‑77, and by census metropolitan area from 1992-93.

For the 1976‑81 period, no preliminary migration flows between census divisions were calculated.  Adjustments were not made at the international level although evaluations indicated the estimates of international migration were too low.

For the period from 1981‑82 to 1984‑85, migration estimates from tax records were produced twice a year, the first time using a preliminary tax file from the Canada Revenue Agency (available with a 6‑9 month time delay) and the second with a more complete tax file (available with a 12‑15 month time delay).  Because the differences between the two sets of estimates were not large, beginning with the 1985‑86 estimates, only one series of estimates was produced.  The final file has been used since 1985-86.

Beginning with the 1981‑82 estimates, the data on immigration and emigration have been prorated to make them consistent with the most currently available estimates produced at the provincial level by Demography Division of Statistics Canada.

Section II — The Data Tables

Number of Tables

There are four standard data tables. The tables provide a five-year comparison of migration:

Table A:  By Province of Origin/Destination
Table B:  By Age Group
Table C:  By Type of Migration and Gender
Table D:  Flows by Census division of Origin/Destination, or by CMA/non-CMA of Origin/Destination

Note: A five-year comparison is not always possible for census divisions due to boundary changes over time.

Data Table Contents

Table A ─ By Census Division or Census Metropolitan Area of Origin and of Destination
Each page of this table highlights flows: in, out and net flows for a specific province, a specific census division (CD) or any one of the 34 census metropolitan areas (CMAs), including non-CMA areas for each province.

Provincial totals provided include intraprovincial migration.

Tables B and C ─ Age Group, Type of Migration, and Gender
Both Tables B and C list in, out and net migration for the highlighted CD or CMA for a five-year period.  Table B shows migration by age group while Table C shows migration by type (interprovincial, intraprovincial and international) and by gender.

Provincial totals provided include intraprovincial migration.

Table D ─ Flows by Census Division/Census Metropolitan Area of Origin/Destination
Table D gives details of the flows for a particular CD or CMA.  A list is given of the CDs or CMAs with which the selected CD or CMA exchanged any people.  The flows are ranked in the table by net migration.  The flows for the past five years are shown on the printed tables, though the ranking is according to the most recent period.

Section III — Glossary of Terms

Age
Is calculated as of December 31 of the reference year (i.e., tax year minus year of birth).

Census division (CD)
Group of neighbouring municipalities joined together for the purposes of regional planning and managing common services (such as police or ambulance services). These groupings are established under laws in effect in certain provinces of Canada. For example, a census division might correspond to a county, une municipalité régionale de comté or a regional district. In other provinces and the territories where laws do not provide for such areas, Statistics Canada defines equivalent areas for statistical reporting purposes in cooperation with these provinces and territories.

Census metropolitan area (CMA)
Area consisting of one or more neighbouring municipalities situated around a core. A census metropolitan area must have a total population of at least 100,000 of which 50,000 or more live in the core.

Dependent
For the purpose of these databanks, dependents are the non-filing members of a family.  We do not attempt to measure dependency in any way, but are able to identify certain non-filing family members, and include these in the total counts of people in a given area.

Emigration
Movement from an area in Canada to another country.

Gross migration flow
Sum of the number of migrants between two geographic areas.  It is obtained by adding the number of in‑migrants to the number of out‑migrants.

Index
Is a comparison of the variable for the given area with either the province (province = 100) or with Canada (Canada = 100).

Immigration
Movement to an area in Canada from another country.

In‑migration
Movement to a census division or census metropolitan area from elsewhere inside or outside Canada.

Internal migration
Movement between two census divisions or census metropolitan areas within Canada.  Internal migration is divided in two categories: interprovincial and intraprovincial migration.

International migration
Movement between an area in Canada and another country.  International migration is divided in two categories: immigration and emigration.

Interprovincial migration
Movement between census divisions or census metropolitan areas located in two different provinces.  The province of departure is the “province of origin” and the province of arrival is the “province of destination”.

Intraprovincial migration
Movement between two census divisions or census metropolitan areas located within the same province.  The CD/CMA of departure is the CD/CMA of “origin” and the CD/CMA of arrival is the CD/CMA of “destination”.

Median
Is the middle number in a group of numbers.

Migration
Movement between two geographic areas during the period covered by the estimates. Within Canada, the geographic area of reference is the census division or the census metropolitan area.  Other countries are considered as one geographic area.

Net migration
Difference between the number of in‑migrants and the number of out‑migrants.

Out‑migration
Movement out of a census division or census metropolitan area to elsewhere inside or outside Canada.

Taxfiler
Most taxfilers are people who filed a tax return for the reference year and were alive at the end of the year.  Starting with the 1993 tax year, those taxfilers who died within the tax year and who had a non-filing spouse had their income and their filing status attributed to the surviving spouse.

Section IV — Geography

The data are available for census divisions and census metropolitan areas.  The mailing address at the time of filing is the basis for the geographic information in the tables.

The following table shows the coded designators for each level of geography, as well as a brief description of each. 

Table 1
Table summary
This table displays the results of table 1 . The information is grouped by level of geography (appearing as row headers), name and description (appearing as column headers).

Level of Geography	Name	Description
41	Census Metropolitan Area	There are 34 CMAs in the 2011 databanks: 001, St. John's, Newfoundland and Labrador 205, Halifax, Nova Scotia 305, Moncton, New Brunswick 310, Saint John, New Brunswick 408, Saguenay, Québec 421, Québec, Québec 433, Sherbrooke, Québec 442, Trois-Rivières, Québec 462, Montréal, Québec 505, Ottawa-Gatineau (Québec part) 505, Ottawa-Gatineau (Ontario part) 521, Kingston, Ontario 529, Peterborough, Ontario 532, Oshawa, Ontario 535, Toronto, Ontario 537, Hamilton, Ontario 539, St-Catharines-Niagara, Ontario 541, Kitchener-Cambridge-Waterloo, Ontario 543, Brantford, Ontario 550, Guelph, Ontario 555, London, Ontario 559, Windsor, Ontario 568, Barrie, Ontario 580, Greater Sudbury, Ontario 595, Thunder Bay, Ontario 602, Winnipeg, Manitoba 705, Regina, Saskatchewan 725, Saskatoon, Saskatchewan 825, Calgary, Alberta 835, Edmonton, Alberta 915, Kelowna, British Columbia 932, Abbotsford-Mission, British Columbia 933, Vancouver, British Columbia 935, Victoria, British Columbia
21	Census Division	The 2011 databanks contain 293 Census Divisions.

Data in many forms

Statistics Canada disseminates data in a variety of forms.  In addition to publications, both standard and special tabulations are offered.  Data are available on the Internet, compact disk, diskette, computer printouts, microfiche and microfilm and magnetic tape.  Maps and other geographic reference materials are available for some types of data.  Direct online access to aggregated information is possible through CANSIM, Statistics Canada's machine-readable database and retrieval system.

How to obtain more information

Inquiries about these data and related statistics or services should be directed to:

Client Services
Demography Division
Statistics Canada
Main Building, 1st Floor
Ottawa, Ontario K1A 0T6
Telephone; (613) 951-2320
Fax: (613) 951-2307
demography@statcan.gc.ca

Advisory Services provides a wide range of services: identification of your needs, establishing sources or availability of data, consolidation and integration of data coming from different sources and development of profiles, analysis of highlights or tendencies and, finally, training on products, services, Statistics Canada concepts and also the use of statistical data.

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You can also visit us on the web:  http://www.statcan.gc.ca.

Standards of service to the public

Statistics Canada is committed to serving its clients in a prompt, reliable and courteous manner and in the official language of their choice. To this end, the Agency has developed standards of service that its employees observe in serving its clients. To obtain a copy of these service standards, please contact Statistics Canada toll free at 1 800 263-1136. The service standards are also published on www.statcan.gc.ca under About Statistics Canada > Providing services to Canadians.

Notes

1. See report "Description of the Methodology Used to Create Migration Data from Tax Records" updated by Judy Reid, Small Area and Administrative Data Division: February 1998.

2. See Lucaciu, Daniela and Harris, Shelley, "Overview of T1FF Processing", SAADD: 1999.

3. Montgomery, March 1993: p 15