Since becoming a democratic country in the late 1990s, Indonesia has been changing into a more promising countries with a remarkable reduction in poverty by more than 50% during the last decade. To achieve a developed or high-income country, Indonesia must grow by 8% to 9% annually with huge...

We investigate the possibility of exploiting partial correlation graphs for identifying interpretable latent variables underlying a multivariate time series. It is shown how the collapsibility and separation properties of partial correlation graphs can be used to understand the relation between...