Names of factors |
Optimistic scenario |
Pessimistic scenario |
Stagnation scenario |
Expected scenario |
Ez (%) |
Ez (%) |
Ez (%) |
∑Ez (%) |
The price of coal in domestic market |
4,66 |
-1,27 |
0,46 |
3,85 |
The demand for coal in domestic market |
1,82 |
-2,73 |
0,28 |
-0,63 |
Prices for foreign services used in coal mining |
-1,09 |
4,38 |
0,39 |
3,68 |
Prices of materials used in coal mining |
-1,16 |
3,05 |
0,40 |
2,29 |
Prices of electric energy |
-1,08 |
3,83 |
0,33 |
3,08 |
Import of coal to Poland |
-4,38 |
1,07 |
0,32 |
-3,00 |
Tax policy – taxes and other fees |
-0,86 |
3,26 |
0,19 |
2,58 |
Price of coal in foreign market |
3,54 |
-0,89 |
0,09 |
2,74 |
The demand for Polish coal in foreign market – coal export |
2,79 |
-1,05 |
0,37 |
2,11 |