efficiency of collaboration and the credit allocation that arises after the completion of collaborative work. In this paper, we …

An inventor's own knowledge is a key input in the innovation process. This knowledge can be built by interacting with … of our new innovation-led endogenous growth model, in which innovations are produced by heterogeneous research teams of … model nests inside the innovation-based endogenous growth model. We estimate the model, which fits the data very closely …

This paper analyzes the timing, pace and efficiency of the on- going job reallocation that results from product and … process innovation. There are strong reasons why an efficient economy ought to concentrate both job creation and destruction … policies can restore economic efficiency …

Naively present-biased agents are known to be severe procrastinators. In team settings, procrastination can represent a … form of free-riding that, in excess, can jeopardize a team's ability to meet a deadline. Here we show how naivete and … present bias, despite their reputations, can be desirable traits in a teammate, enabling a team to optimize its performance …

perspectives: (1) individual level (the degree to which team members specialize vs. work as generalists), (2) activity level (the … degree to which activities are concentrated among few team members vs. distributed among many) and (3) the intersection … explore team-based knowledge production using a newly available type of data – the disclosures of author contributions on …

question we propose a theory of the assignment of heterogeneous agents into hierarchical teams, where less skilled agents …