First moves towards a real understanding of offshoring date back to very recent times. In particular for Japan, the … studies conducted so far focus alone on the productivity effects of offshoring at the firm level. Here I carry out the …-2005. Moreover, I consider all industries within the economy and take account of both services and materials offshoring. My results …

integration to changes in other relevant plant characteristics. We show that increases in outsourcing of services are positively …