The rising cost of living and the arrival of migrants into Germany are the two top concerns weighing on minds of German citizens, a new long-term study published on Wednesday has found. Rising prices are the number one German angst, with 57% of respondents saying they are worried about the cost of living surging further. It was also the concern named most often in the 33 surveys conducted as part of the study. “A look at our long-term statistics shows that when it comes to their own wallets, Germans are sensitive,” says study head Grischa Brower-Rabinowitsc. Some 52% of respondents said they w…