We introduce a general framework for models of cascade and contagion processes on networks, to identify their commonalities and differences. In particular, models of social and financial cascades, as well as the fiber bundle model, the voter model, and models of epidemic spreading are recovered...

We develop a tractable dynamic model of productivity growth and technology spillovers that is consistent with the emergence of real world empirical productivity distributions. Firms can improve productivity by engaging in in-house R\&D, or alternatively, by trying to imitate other firms'...

This study analyzes whether enabling people to get informed about redistributive consequences is an effective measure to prevent equivalence framing in the domain of voting on redistribution. Utilizing a simplified version of the Meltzer-Richard model, an equivalent frame is induced by letting...