「Does Machine Translation Affect International Trade? Evidence from a Large Digital Platform」というNBER論文が上がっている(ungated版)。著者はErik Brynjolfsson(MIT)、Xiang Hui(セントルイス・ワシントン大、MIT)、Meng Liu(同)。 以下はその要旨。 Artificial intelligence (AI) is surpassing human performance in a growing number of domains. However, there is limited evidence of its economic effects. Using data from a digital platform, we study a key