External and internal consistency of choices made in convex time budgets.

We evaluate data on choices made from convex time budgets (CTB) in Andreoni and Sprenger (Am Econ Rev 102(7):3333-3356, 2012a) and Augenblick et al. (Q J Econ 130(3):1067-1115, 2015), two influential studies that proposed and applied this experimental technique. We use the weak axiom of revealed preference (WARP) to test for external consistency relative to pairwise choice, and demand, wealth and impatience monotonicity to test for internal consistency.

[Malignant epidural cord compression].

Malignant epidural spinal cord compression (MSCC) may appear in 5-10% of adults and 3-5% of children with active malignant disease. Early diagnosis and treatment are imperative to prevent irreversible neurological damage below the level of cord compression. Unfortunately such procedures are often subjected to patient and/or doctor delay, when the emergency nature of MSCC is not understood.