Zusammenfassung:
This paper investigates the dynamics of price transmission among ethanol a biodiesel related prices on the Brazilian, US and EU markets. The prices of commodities related to the biofuels are examined under the Johansen co-integration test followed by the Vector Error Correction Model over the period 2003-2020. The period was further divided into 4 periods, defined on the base of the dynamics of world food prices. Together we had 858 weekly observations mostly captured on Friday. In most cases, our result indicates a co-movement, the strength of which changes over periods. The price transmission revealed by our estimations was stronger for Brazilian sugarcane-based ethanol and European biodiesel than for US corn-based ethanol and related commodities.