April 2020

Isle of Palms beach

Growing Up: Age 5-8; Isle Of Palms, SC

The Isle Of Palms is the first place that I really remember and we lived there around 1950. It was connected to the mainland by a single bridge and is near Charleston, SC. My father, who was in the Navy, was stationed at a Naval Base nearby. Our house was the last house on the road to the dump before an undeveloped marshy area, and was just a couple of blocks from the beach.

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Why Market Efficiency Is Important

There has been a lot written on what market efficiency is, but much less on why it is important. My view comes from my background in financial markets: Market efficiency is important because it affects the flow of capital in the economy. Ideally, we want capital (money) to go where it gets the best risk-adjusted return. If the market isn’t efficient, it doesn’t go there – and the economy doesn’t perform as well as it could.

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Diagrammatic Guide Signs

Several years after the final report, there was a study of accidents and fatalities at the changed interchanges. These found a 20% reduction in both at the recommended locations for diagrammatic signs: left exits from Interstate highways. Overall, this was an unusual research project because it encompassed multiple sign testing methods ranging from the laboratory, through instrumented cars, on-highway, and before/after accident and fatality records. While my part was small, it provided a standard that I have remembered.

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