Our objective in this paper is to identify the nature of the dependence or causal relationship that exists between US inflation and commodity prices using recent methods of linear cointegration, and non-linear Granger causality. The main contribution is the construction of a noisy chaotic...

In this paper, we use a modified concept of Granger-(non)causality in reconsidering the negative correlation between stock returns and inflation known in the literature as stock return-inflation puzzle. Based on the quarterly data for Germany including stock returns, inflation rates and growth...