Calculate Net Domestic Product at Market Price (NDPMP) from the data given below:
| S. No. | Particulars | Amount (in ₹ lakh) |
|---|---|---|
| (i) | Gross Domestic Product at Factor Cost | 2200 |
| (ii) | Subsidies | 50 |
| (iii) | Indirect Taxes | 70 |
| (iv) | Net Factor Income from Abroad | 100 |
| (v) | Consumption of Fixed Capital | 150 |
| (vi) | Net Exports | 40 |
Net Domestic Product at Market Price (NDPMP) is calculated by adjusting Gross Domestic Product at Factor Cost.
NDPMP = Gross Domestic Product at Factor Cost + Indirect Taxes - Subsidies
NDPMP = 2200 + 70 - 50
NDPMP = 2200 + 20 = 2220 lakh

In an economy, exclusion of _______ may lead to under estimation of the value of Gross Domestic Product (GDP).