10 Article history: 11 Received 29 June 2009 12 Received in revised form 24 May 2010 13 Accepted 25 May 2010 14 Available online xxxx 5 We decompose labor productivity growth from 1987 to 2005 by examining six partial factors 16 (both supply and demand): changes in value-added coefficients, labor inputs, shares of sectoral 17 demands that are fulfilled domestically, input mix, and the intra-sec...

Information theoretically secure multi-party computation implies severe communication overhead among the computing participants, as there is a need to reduce the polynomial degree after each multiplication. In particular, when the input is (practically) unbounded, the number of multiplications and therefore the communication bandwidth among the participants may be practically unbounded. In some...