Causal pathways when independent variables are co-related: new interpretational possibilities

https://doi.org/10.17221/2220-PSECitation:Kozak M., Kang M.S., Stępień M. (2007): Causal pathways when independent variables are co-related: new interpretational possibilities. Plant Soil Environ., 53: 267-275.
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We propose a novel interpretation in classical path analysis, whereby the influence of k independent variables on a dependent variable can be analyzed. The approach should be useful to study a causal structure with the assumption that this structure is true for the situation investigated. We propose a new coefficient, Qi, which provides a better interpretation of classical path analysis. We provide an example in which effects of certain soil properties on grain yield of winter rye (Secale cereale L.) were examined.
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