TY - JOUR Y1 - 2008/// TI - Imprimitivity in Decomposable Economies AV - public JF - Economics Bulletin UR - http://www.accessecon.com/pubs/EB/default.aspx?topic=Abstract&PaperID=EB-08C60010 SN - 1545-2921 A1 - Bilancini, Ennio N2 - This note extends the analysis of imprimitive indecomosable economies (e.g. Nikaido, 1968, 1970) to the case of economies represented by a decomposable matrix. Using graph theory we show that imprimitivity leads to cyclical production lags also in decomposable economies, although in such a case the property must not be referred to the matrix representing the economy but to its indecomposable sub-matrices along the block-diagonal. The structure of the overall flow of commodities depends on both the number of imprimitive sub-matrices and their imprimitivity index. SP - 1 ID - eprints3890 EP - 10 VL - 3 ER -