Table 1.
Difference between previous research (2013) and this research (2025).
Fig 1.
Market structure.
Table 2.
Definitions of Explanatory Variables.
Fig 2.
Schematic diagram of consumer choice in a competitive market.
Fig 3.
Schematic diagram of consumer decision-making under a monopoly market.
Fig 4.
Area map of the effect of anticipated regret on piracy entry.
Fig 5.
The impact of piracy supervision on optimal quality.
Fig 6.
The relationship between optimal quality and anticipated regret.
Fig 7.
The relationship between the demand for genuine products and anticipated regret.
Fig 8.
The impact of anticipated regret on consumer surplus.
Fig 9.
The impact of anticipated regret on the provider’s profits.
Fig 10.
The impact of anticipated regret on social welfare.
Fig 11.
The impact of anticipated regret on consumer surplus in the extension model.