Putting a price on exoskeleton assistance puts users in the driver’s seat of honing the tech

My colleagues and I have used a tool from economics to measure the costs and benefits of wearing an exoskeleton, and we found that it offers a modest average benefit of US$3.40 per hour while walking uphill, when considering the combined effects of the assistance and device weight. This modest value is in contrast to the value of the assistance alone, which was much greater, at $19.80 per hour. These values were derived using our novel approach, which subtracts the values of the costs and benefits.