What can studying the creation of knowledge tell us about how new technical fields emerge and develop? This paper shows how a knowledge community may be necessary to support the legitimacy of new products that undergo performance evaluation before purchase. Using historical and ethnographic data...

Previous research shows that firms shroud high add-on prices in competitive markets with naive consumers leading to inefficiency. We analyze the effects of regulatory intervention via educating naive consumers on equilibrium prices and welfare. Our model allows firms to shroud, unshroud, or...

Provides an analysis of disclosures in fiscal years 2009 and 2010 by the 20 wealthiest private colleges in Massachusetts of their business relationships with firms affiliated with trustees. The study identifies widespread errors and omissions in reporting that raise questions about the quality...

Traditional portfolio optimization models specify placement of capital as rather irrevocably and fully at risk through investment horizon(s) or continuously. Under this constraint, asset class allocation typically serves as primary mode of diversification, pursuing risk moderation by seeking to...

Ernstberger and Vogler (2007) employ the concurrent use of three distinct accounting standard regimes (German GAAP; U.S. GAAP; and IAS/IFRS GAAP) in Germany as a foundation for evaluating the relation between accounting standard regime and equity return attributes. They find that firms using...

Failure or refusal to fully disclose fees, expenses, revenue sharing, and other hidden costs is causing hundreds of thousands of 401(k) and similar plans to operate outside the realm of fiduciary prudence, unknowingly engage in prohibited transactions, and unnecessarily erode the future benefits...

The electronic brokers compete with the traditional brokers. The electronic brokers offer lower costs, increased speed and a better guarantee of transparency and of anonymity. The only real advantage of the traditional brokers is the gathering of information. We investigate whether the traders...

McAfee and Reny (1992) have given a necessary and sufficient condition for full surplus extraction in naive type spaces with a continuum of payoff types. We generalize their characterization to arbitrary abstract type spaces and to the universal type space and show that in each setting, full...