Information dissemination and aggregation are key economic functions of financial markets. How intelligent do traders have to be for the complex task of aggregating diverse information (i.e., approximate the predictions of the rational expectations equilibrium) in a competitive double auction...

The possibility of the presence of multiple equilibria in closed exchange and production-and-exchange economies is usually ignored in macroeconomic models even though they are important in real economies. We argue that default and bankruptcy laws serve to provide the conditions for uniqueness of...

What is the meaning of better corporate financial reporting? How can financial reporting be improved? There are many claims of shortcomings of financial reporting. Conflicts among these claims point to the political elements of the problem inherent in collective choice in a society. Since...

Financial reporting environment of the world is dominated today by a top down push for uniform financial reporting standards. The advantages of uniformity and monopoly standards have been well-publicized compared to their disadvantages. No language, accounting included, can flourish under the...

Science, engineering, and all other learned disciplines, as well as our socio-political-economic organizations are also artifacts because they are the results of our imagination. Modern corporation - a marvel of organizational engineering - would not be possible without imagination. To run...

Experimental economics originated as examination of the behavior of aggregate phenomena, especially markets, populated by human participants motivated by their desire to attain their goals. The past two decades have brought two newer trends. One is a gradual but steady shift in the focus of the...

In physics, optimization is an organizing principle for natural phenomena. Entropy tends toward its maximum and marbles roll toward minimum potential energy, all without intent or purpose. Injection of this principle into economics initially followed the physicists' organizing perspective, and...