“…While there is one line of literature discussing the impact of government policies on agricultural product wholesale prices, such as Quiggin and Anderson (1981), Don et al (1992), Lai et al (1996), Chen et al (2013), Gouel (2013) and Yu (2014), they discuss different policies by different methodologies. This paper follows the methodology in Krugman (1991), Lai and Chang (2001) and Chen et al (2013), and discusses whether agricultural product wholesale price is more stable under the agricultural product price target zone associated with product purchasing or price subsidy strategies, compared to no target zone policies, when there is a disturbance in the agricultural market.…”