Documentation


The MMP offers a series of documents to complement the MMP Database. The codebooks contain the list of variables and coding scheme used in each individual file. The appendices provide further supplementary information such as year of survey, state and place codes, etc. The questionnaires are the instruments developed and used by the MMP to gather its data.

Read the study design

Codebooks

FileDescription

CNMIG

(en)
cross-sectional file containing information of the household-head - or another migrant when the household-head was not a migrant - who has migration experience to Canada.

HOUSE

(en)
cross-sectional file that contains information at the household-level for all households surveyed

LIFE

(en)
event-history file for each household head from the year of birth until the survey year

MIG-OTHER

(en)
cross-sectional file for another person within the household that migrated to the U.S.

MIG

(en)
cross-sectional file for each head of household that migrated to the U.S.

PERS

(en)
cross-sectional file for every person who appears in table A

SPOUSE

(en)
event-history file for each household head from the year of birth until the survey year

Community Level Supplementary Files

FileDescription

COMMUN

(en)
Community-level file that provides information at the time of the survey and it is complemented with other information using the Mexican Census

PRATIO

(en)
contains the variables for annual migration prevalence ratio

State Level Supplementary Files

FileDescription

ENVIRONS

(en)
Variable list and specifications

National Level Supplementary Files

FileDescription

Nat-Hist

(en)
National-level supplementary file, variable list and coding

Nat-Year

(en)
National-level supplementary file, variable list and coding

Appendices

FileDescription

Appendix A

(en)
Community Survey Year Codes

Appendix B

(en)
Place Codes in Mexico and the United States

Appendix C

(en)
State Codes in Mexico and the United States

Appendix D

(en)
Occupation Codes (English)

Appendix E

(en)
Computation of Total U.S. Experience (English)

Appendix F

(en)
Farm Codes in Canada

Appendix G

(en)
Community Data Inventory (English)

Appendix H

(en)
MMP Weights

Questionnaires

FileDescriptionField Season

Ethnosurvey I

(es)
Survey applied to communities interviewed from 1987 to 1997, and in 19821987 - 1997

Ethnosurvey II

(en

/

es)
Survey applied to communities interviewed on 1998 and 19991998 - 1999

Ethnosurvey III

(en

/

es)
Survey applied to communities interviewed from 2000 to 20042000 - 2004

Ethnosurvey V

(es)
Survey applied to communities surveyed from 2007 to 2011 (i.e. 119 to 134).2007 - 2011

Ethnosurvey IV

(es)
Survey applied to communities surveyed from 2005 to 2007 (i.e. 110 to 118).2005 - 2007

Ethnosurvey VI

(es)
Survey applied to communities surveyed from 2012 to date (i.e. 135 to 161).2012 to 2016

Ethnosurvey VII

(es)
Survey applied to communities surveyed in 2017 (i.e. 162 to 168). 2017

Ethnosurvey VIII

(es)
Survey applied to communities surveyed in 2018 to 2019 (i.e. 169-174).2018-2019