We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are desirable for potential applications of asymmetric unawareness. We compare unawareness with probability zero belief. Applying our unawareness belief structures, we show that the...

I show that a CES production-function-based approach with skill differentiation and integrated national labor markets has predictions for the employment effect of immigrants at the local level. The model predicts that if I look at the employment (rather than wage) response by skill to...

Occupations listed in wills reveal that as early as 1560 effectively only 60% of the English engaged in farming. Even by 1817, well into the Industrial Revolution, the equivalent primary share, once we count in food and raw material imports, was still 52%. By implication, incomes in...

I show that a CES production-function-based approach with skill differentiation and integrated national labor markets has predictions for the employment effect of immigrants at the local level. The model predicts that if I look at the employment (rather than wage) response by skill to...

Economists do not communicate efficiently and methodologists<p> should expand their bailiwick to deal with this and with similar<p> practical problems. Both the quality of and the professional<p> prestige associated with popular writing should be enhanced. Aca-<p> demic economists need to pay more attention...</p></p></p></p>

The "Harsanyi Doctrine" asserts that differences in individuals' beliefs are to be attributed entirely to differences in information. In its embodiment as a Common Prior assumption it is central to the economics of information and the foundations of game theory. This paper attempts to provide a...

In 1956 when Friedman published his "The Quantity Theory of Money: A Restatement" he faced a daunting task because of the widespread hostility to the quantity theory. This paper looks at the rhetoric (in the non-pejorative sense of the term) that he used to overcome this obstacle, and at some of...