Attracting private investment: Tax reduction, investment subsidy, or both?

This paper uses a real-option model to examine the net benefit to a government from using tax cut and/or investment subsidy as incentives to induce immediate investment. Although earlier papers generally concluded that investment subsidy dominates tax cut, it is observed that many governments use a combination of subsidy and tax cut. We show that, when the government uses a different discount rate from private firms, and when it has to borrow …