Edison is a volunteer fire fighter living in philadelphia who works as a caddy to supplement their normal income.
At an hourly wage rate of $40, they are willing to caddy 1 hours per week. upping the wage to $65 per hour, they are willing to caddy 4 hours per week.
Using the midpoint method, the elasticity of edison’s labor supply between the wages of $40 and $65 per hour is approximately_____,
which means that edison’s supply of labor over this wage range is____ .