We propose a model of learning when experimentation is possible, but unawareness and ambiguity matter. In this model …, complete lack of information regarding the underlying data generating process is expressed as a (maximal) family of priors …. These priors yield posterior inferences that become more precise as more information becomes available. As information …

theme in Joe Stiglitz monumental work, namely, the analysis of economies characterised by persistent learning and … major themes, namely, the consequences of learning and dynamic increasing returns, and "Keynesian" coordination failures …

children. Spillovers to neighboring (untreated) mothers can be through social learning or imitation. Results from a difference …-in-differences analysis show that nutritional knowledge measured through a quiz increases among neighboring untreated mothers relative to a … control group. Neighboring mothers exhibit learning spillovers, changes in dietary behavior and a reduction in food …

correlation across players. For each information structure, we define a simple learning efficiency index, which only considers the …We study settings in which, prior to playing an incomplete information game, players observe many draws of private … signals about the state from some information structure. Signals are i.i.d. across draws, but may display arbitrary …

This paper analyzes the effect of the availability of information about the payoff structure on the behavior of players … in a Common-Pool Resource game. Six groups of six individuals played a complete information game, while other six groups … played the same game but with no information about the payoff function. It will be shown that the patterns of investment …

learning processes exhibited by players. …

' beliefs are subject to information friction and Bayesian learning. … high socioeconomic status (SES). We examine the effect of combining increased instruction time with information to teachers …

rationality behaviour by people. Quite recent developments in the Economics of Knowledge, i.e. the so-called learning models, have …, has always considered sets of individuals with assumed characteristics, namely the level of knowledge, although in an … individuals, was characterised by a certain level of knowledge that, indeed, could be associated with the one of its …