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Quantitative Analysis of Random Migration of Cells Using Time-lapse Video Microscopy
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Mobility Framing Effects in Migration Surveys: A Research Note With Experimental Evidence From Senegal.

Niklas Murken1, Kerilyn Schewel2, Jasper Tjaden3

  • 1RWI-Leibniz Institute for Economic Research, Essen, Germany; Department of Economic and Social Sciences, University of Potsdam, Potsdam, Germany.

Demography
|June 5, 2026
PubMed
Summary

Asking about staying intentions, not migration, significantly lowers expressed migration desires. This "mobility framing effect" highlights potential overestimation of future migration in surveys.

Keywords:
AspirationBiasExperimentFramingMigrationMobilitySurvey

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Area of Science:

  • Sociology
  • Economics
  • Survey Methodology

Background:

  • Migration intentions are frequently measured via surveys.
  • Survey question framing can influence responses.
  • Understanding factors affecting migration aspirations is crucial for policy.

Purpose of the Study:

  • To investigate the causal impact of question framing on migration aspirations.
  • To quantify the
  • mobility framing effect" in survey data.", "To provide recommendations for improving migration intention surveys."], "Main_Methods": ["Experimental design manipulating survey question wording.", "Analysis of expressed migration aspirations.", "Causal inference techniques."], "Main_Results": ["Asking about intentions to stay, rather than migrate, reduced expressed migration aspirations by 12 percentage points.", "Confirmed a significant
  • mobility framing effect

Main Methods:

  • Experimental design manipulating survey question wording.
  • Analysis of expressed migration aspirations.
  • Causal inference techniques.

Main Results:

  • Asking about intentions to stay, rather than migrate, reduced expressed migration aspirations by 12 percentage points.
  • Confirmed a significant ' ,'mobility framing effect' in survey responses.

Conclusions:

  • Survey question framing significantly influences expressed migration intentions.
  • Researchers may overestimate migration flows due to biased survey instruments.
  • Balanced survey designs are recommended for accurate migration intention measurement.