Answer:
Positional Arms Race
Step-by-step explanation:
In the positional Arms Race, one of the competitor tries to increase its sales by offering more to its customer which would also encourage its competitor to offer more to its customers. This is because the competitor will try to retain his customers for the long term that other competitor wants to win.
As in this case, the company has began to stay open late, though it will increase its sales initially but later it would encourage its competitor to do so which will result in decline in value to company as it will increase the cost of both competitors and will not be generating enough value for the companies. This phenomenon is often referred to as Positional Arms Race.