The Decision to Patent with Vertical Product Differentiation -- An Empirical Investigation of the Decision to Patent … with Vertical Product Differentiation -- The Decision to Patent with Horizontal Product Differentiation -- An Empirical … Investigation of the Decision to Patent with Horizontal Product Differentiation -- Summary and Discussion …

. What makes the rich different, I propose, is hierarchical power. The rich command hierarchies. The poor do not. It is this … evidence from US CEOs. I find that the relative income of CEOs increases with their hierarchical power, as does the capitalist … portion of their income. This suggests that among CEOs, both income size and income class relate to hierarchical power. I then …