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Articles 31 - 33 of 33

Full-Text Articles in Portfolio and Security Analysis

Obesity, Educational Attainment, And State Economic Welfare, Martin W. Sivula Ph.D. May 2004

Obesity, Educational Attainment, And State Economic Welfare, Martin W. Sivula Ph.D.

MBA Faculty Conference Papers & Journal Articles

For the first time in history, estimates of the overweight people in the world rival estimates of those malnourished. The World Health Organization (WHO, 2002) ranked obesity among the top 10 risks to human health worldwide. In the early 1960s, nearly half of the Americans were overweight and 13% were obese. Today some 64% of U.S. adults are overweight and 30.5% are obese. Even more alarming, twice as many U.S. children are overweight than were twenty years ago, a 66% increase. Non-communicable diseases impose a heavy economic burden on already strained health systems. Health is a key determinant of development …


Investor Skepticism V. Investor Confidence: Why The New Research Analyst Reforms Will Harm Investors, John L. Orcutt Jan 2003

Investor Skepticism V. Investor Confidence: Why The New Research Analyst Reforms Will Harm Investors, John L. Orcutt

Law Faculty Scholarship

Part I of this Article provides an overview of research analysts and their basic functions, including a discussion of sell-side analysts' role in the market's recent boom and bust. Part II examines the conflicts of interest that have plagued sell-side research, and Part III reviews the Regulatory Actions that are meant to address these conflicts. In Part IV, the author will make the case for encouraging, rather than lessening, investor skepticism in sell-side research and will explain why the Regulatory Actions are not likely to improve the performance of sell-side analysts. Finally, Part V will offer a simpler proposal to …


Sampling Concepts, Paul Boyd, Ph.D. Jan 2002

Sampling Concepts, Paul Boyd, Ph.D.

MBA Faculty Conference Papers & Journal Articles

The usefulness of any research is dependent upon how well the group studied represents the group about which decisions are to be made or conclusions drawn. That is, it depends upon how well the sample reflects relevant characteristics of the population. When it is possible to study every member of that group there is no problem, for on these occasions we can easily calculate the exact attribute (parameter) of interest for our population.

For example, if we were interested in determining the average number of gallons of gasoline sold to customers at our service station yesterday, we …