| Aim | Interpretation layer | Indicator level | Indicators Abbreviations | Definition of Indicators |
| Fiscal Extractive Capacity | Political Factors | Decentralization of Fiscal Expenditure | fd | per capita municipal expenditure/(per capita municipal expenditure + per capita provincial expenditure + per capita central fiscal expenditure) |
| economic factors | The level of economic development | lngdpp | the logarithmic form of per capita GDP | |
| Industrial structure | seci teri | the proportion of the secondary industry and tertiary industry | ||
| Trade openness | open | the ratio of the total value of local imports and exports to the local GDP | ||
| Demographic factors | Population density | lndop | The number of people/quare kilometer, logarithmic form |