Meta-rules, or rules for making rules, determine the costs of innovation and thus the pace of economic growth. Adapting rules to a changing economic environment through explicit, well-designed meta-rules makes economic growth quicker, less painful, and more certain than adapting rules through...

Transaction Costs Theory has been considered the 'new orthodoxy' in the theory of the firm, being this the very same reason for wide criticism by different schools of economic thought. However, there seems to be signs of complementarity between TCT and evolutionary approaches to the firm. Some...

Agent-based computational economics (ACE) is the computational study of economies modelled as evolving decentralized systems of autonomous interacting agents. A key focus of ACE research is understanding how global regularities arise from the bottom up, through the repeated local interactions of...

Some economists believe that social norms are created to improve welfare where the market fails. I show that tipping is such a norm, using a model in which a waiter chooses service quality and then a customer chooses the tip. The customer’s utility depends on the social norm about tipping and...

This paper presents experimental evidence about how individuals learn from information that comes from inside versus outside their ethnic group. In the experiment, Thai subjects observed information that came from Americans and other Thais that they could use to help them answer a series of...