Table 1 Hypothetical bilateral migrant stock data. On the left side are migrant stock data at time t. On the right side are migrant stock data at time t + 1.
From: Bilateral international migration flow estimates for 200 countries
Birthplace | Place of Residence (t) | Birthplace | Place of Residence (t + 1) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | Sum | A | B | C | D | Sum | ||
A | 100 | 10 | 10 | 0 | 120 | A | 95 | 5 | 15 | 5 | 120 |
B | 80 | 180 | 10 | 90 | 360 | B | 75 | 225 | 5 | 55 | 360 |
C | 30 | 10 | 140 | 40 | 220 | C | 55 | 0 | 115 | 50 | 220 |
D | 60 | 70 | 10 | 160 | 300 | D | 35 | 25 | 25 | 215 | 300 |
Sum | 270 | 270 | 170 | 290 | 1000 | Sum | 260 | 255 | 160 | 325 | 1000 |
