Cross versus Sole Dependency in Fatal Accident Actions

In this article, Dr. Bruce notes that a fundamental assumption in economics is that individuals are rational. Therefore, when an individual is observed to make a voluntary choice, it can be concluded that the individual must have expected that choice to make him/her better off (or at least, no worse off). With respect to fatal accident actions, this implies that if spouses are rational, they must have expected that the decisions they made about spending on one another would make them better off. He then shows that if this proposition is accepted, the sole dependency approach is preferred to cross dependency.

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The Dependency Rate as a Percentage of After-tax Income: Canada 2008

We examine whether or not the dependency rate increases or decreases as family income increases (or decreases). In particular, some experts have argued that the survivor’s dependency decreases as the deceased’s income increases. For example, whereas the widow of a man with low income might need, say, 80 percent of his income in order to be left in the same financial state as if he had lived, the widow of a wealthy man might need only 50 percent.

In this article, we will show that the dependency rate does not differ significantly from the lowest to the highest quintiles.

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Fatal Accident Dependency Calculations

In this article Derek Aldridge examines the difference between using the sole- and cross-dependency approaches when estimating the loss of income dependency following a fatal accident. Chris Bruce wrote about this issue three years ago in the Expert Witness (Volume 1, Number 4). Derek’s article emphasises the specific differences between the calculations in the two different approaches.

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Calculation of the Dependency Rate in Fatal Accident Actions

In this article Christopher Bruce deals with the topical issue of alternative approaches to the calculation of the dependency rate. He argues here that determination of whether a sole dependency method, a revised dependency method, or a revised cross dependency method is appropriate will depend upon the nature of the marriage of the couple in question.

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