Migration decisions are driven by conditions that push people away from origin and conditions that pull them toward destination. Both operate across four dimensions:
| Dimension | Examples |
|---|---|
| Economic | Poverty, unemployment, low wages, crop failure, landlessness |
| Political | War, persecution, corruption, lack of rights, conscription |
| Social | Discrimination, gender inequality, lack of education/healthcare, crime |
| Environmental | Drought, flood, earthquake, sea-level rise, deforestation, pollution |
| Dimension | Examples |
|---|---|
| Economic | Higher wages, job abundance, career growth, remittance potential |
| Political | Stability, democracy, rule of law, asylum protection, citizenship path |
| Social | Family reunification, community networks, cultural tolerance, better schools/hospitals |
| Environmental | Clean air/water, climate resilience, green space, disaster safety |
Migrants weigh net gain = Pull − Push − Costs (financial, emotional, risk). Strong push + strong pull = highest migration pressure (e.g., Syria → Germany 2015). Weak push + strong pull = opportunity migration (e.g., Indian tech workers → US).
Push-pull isn't a checklist—it's a dynamic calculus shaped by personal agency and structural forces.