Premium
Decomposing Changes in Agricultural Producer Prices
Author(s) -
Liefert William M.
Publication year - 2011
Publication title -
journal of agricultural economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.157
H-Index - 61
eISSN - 1477-9552
pISSN - 0021-857X
DOI - 10.1111/j.1477-9552.2010.00273.x
Subject(s) - economics , agriculture , decomposition , exchange rate , china , international economics , monetary economics , decomposition method (queueing theory) , agricultural economics , chemistry , mathematics , ecology , organic chemistry , discrete mathematics , political science , law , biology
Abstract This article develops a method for decomposing changes in agricultural producer prices. The method builds on a procedure used by the World Bank, with the main variables in the decomposition being trade prices, exchange rates and trade policies. We expand on the World Bank decomposition procedure by broadening the analysis of policy effects, adding the effect from incomplete transmission of changes in trade prices and exchange rates to producer prices, and handling the effect on prices from interactions between variables as they change simultaneously. Decomposition results are presented for various commodities for the major emerging markets of Brazil, China and South Africa.