Optimal government incentives to improve the new technology adoption: Subsidizing infrastructure investment or usage?

Rui Chen, Qiang Meng and Jiayi Joey Yu

Omega, 2023, vol. 114, issue C

Abstract: To promote the adoption of new technology, governments around the world are contemplating different ideas to develop effective subsidy policies. At the new technology infrastructure investment stage, governments can use investment subsidyto reduce the new technology firms’ investment cost; at the market stage of promoting new technology, governments can use usage subsidy to reduce consumers’ cost of using the service provided by the new technology firms. In this study, we develop a game-theoretic model to examine the impact of both investment subsidy and usage subsidy on the new technology adoption. We find that both investment subsidy and usage subsidy can entice the new technology firms to increase the infrastructure investment level to further improve the market penetration of the new technology. Next, by also examining the optimal government subsidy policy subject to a budget constraint, we find that the optimal government subsidy policy depends on both the government’s objective function and the amount of the budget. Specifically, when the budget is low, both investment subsidy and usage subsidy are equally effective in improving market penetration, consumer welfare, firm profit, and social welfare. However, when the budget is high, it is optimal for the government to offer investment subsidy only to maximize the market penetration of the new technology; while it is optimal for the government to offer usage subsidy only to maximize consumer welfare or social welfare. Our results can serve as guidelines for governments when designing the optimal subsidy programs to achieve different goals associated with new technology promotion.

Keywords: New technology; Subsidies; Incentives; Market penetration (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (9)

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DOI: 10.1016/j.omega.2022.102740

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