Table 2.
Survey sampling and design details
| Actor | Sampling frame | Unit of analysis | Unit of observation | Survey design |
|---|---|---|---|---|
| Companies | 2416 eligible companies | Companies that made donations according to tax registry (2018) | 169 | Random selection, invited all to participate |
| Foundations | 110 foundations | Foundations that distribute resources for public goods (administer own programs or donate) | 79 | Census, all foundations invited to participate |
| Civil Society Organizations | 690 recipient CSOs | Organizations that received donations according to tax registry (2018) | 215 | Random selection, sent survey to 578 CSOs until sample size met |