We consider a model of cake-eating with private information. The model captures phenomena such as trust and “security of supply” in resource-use relationships. It also predicts supply shocks as an equilibrium phenomenon: privately informed sellers have incentives to reveal resource scarcity too late, through a supply disruption, after which they exploit the consumers’ inability to immediately a...

The business opportunities in Southern Africa have justified any effort to learn more about the phenomenon of the transfer of knowledge to the local subsidiaries. We studied four cases with activities in the industrial sector. The results obtained indicate that an efficient transfer of knowledge from the source to the recipient depends on the source’s ability to transfer this knowledge; the cli...

This paper proposes and evaluates a mechanism through which imports of unskilled intermediates (offshoring) benefit both skilled and unskilled workers by inducing capital deepening and innovation in developed countries. Data for manufacturing industries in the US over 1974-2005, show that although offshoring increases inequality between skilled and unskilled workers, unskilled workers also gain...

The paper shows that in the presence of network externalities, consumers adopt conventional technologies too early; the waiting option for a newly emerging technology is not exercised enough. This problem is aggravated when the new technology is provided by a single producer with market power because any positive value created via waiting by current consumers will be ex post appropriated by the...

We offer a new algorithm for analyzing innovation timing games. Its main advantage over the traditional approach is that it applies to problems that had previously been intractable. We use the algorithm to examine two classical innovation problems. We find that the competition takes the form of a waiting game with a second-mover advantage either for any level of R&D costs (process innovation) o...

Previous studies found the introduction of the today well established media radio and television to affect political participation. This paper evaluates the effect of the relatively recent introduction of a new medium, broadband internet. OLS results suggest a positive association between DSL availability and voter participation across German municipalities. However, the roll-out of DSL network...

In this paper I exploit the removal of Warner Music content from YouTube in January 2009, and its restoration in October 2009, as a plausible natural experiment to investigate the impact of online content availability on album sales. I find that the blackout on YouTube had both statistically and economically significant positive effects on Warner albums, which are quickly moderated as top-selli...

We study how external versus internal innovations promote economic growth through a tractable endogenous growth framework with multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in external R&D to acquire new product lines and in internal R&D to improve their existing product lines. A baseline model derives the theoretical implications of weaker scaling for external R&...

The evolution of economies during the major portion of human history was marked by Malthusian Stagnation. The transition from an epoch of stagnation to a state of sustained economic growth has shaped the contemporary world economy and has led to the Great Divergence in income per capita across the globe in the past two centuries. This entry examines the process of development over the course of...

Many view the period after the Second Industrial Revolution as a paradigm of a transition to a new economy following a technological revolution, including the Information Technology Revolution. We build a quantitative model of diffusion and growth during transitions to evaluate that view. With a learning process quantified by data on the life cycle of US manufacturing plants, the model accounts...