Abstract
Temporal aggregation creates contemporaneous correlations, alters dynamic links and may distort causality inference. Since cointegration is invariant to temporal aggregation and implies Granger causality this paper presents a sign rule for causal inference and contemporaneous conditioning in regression models.
| Original language | English |
|---|---|
| Pages (from-to) | 223-226 |
| Number of pages | 4 |
| Journal | Economics Letters |
| Volume | 101 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Dec 2008 |