lothar: the u.s.ope, so i'm expecting similar things to happen in europe as well, and in order to see it in the pipeline with so many things not being available because of supply bottlenecks at the moment, that pushes up prices. that's the thing also that usually removes supply bottlenecks, and we didn't see any structural issues before lewin to do the prices. there's -- before we went into the prices. i'm with the banks when they say this is transitory, and this price upwards push is probably going to mobilize the supplies that are currently being so much demanded by the consumers and by the industry. matt: the one thing you've got to watch for, i guess, especially in the case of the u.s., is wage increases. do you expect to see that continue to come through? real wage inflation for the u.s. worker? lothar: well, that seems to be one of the interests of the u.s. central bank as well. the fed seems to want to see wages rise in order to get more demand into the consumer side, and yes, i think with wher