The interplay between oil and food commodity prices: Has it changed over time?

Unpacking the beauty premium : What channels does it operate through , and has it changed over time ? *

Using data from representative samples of the Australian population in the 1980s and 2000s we make two main contributions to analysis of the economic effects of beauty. First, we broaden analysis of the effects of beauty beyond the labour market to examine its relation to household income. We find that beauty significantly affects total household income – primarily via respondents’ probability ...

Biofuel and Food-Commodity Prices

The paper summarizes key findings of alternative lines of research on the relationship between food and fuel markets, and identifies gaps between two bodies of literature: one that investigates the relationship between food and fuel prices, and another that investigates the impact of the introduction of biofuels on commodity-food prices. The former body of literature suggests that biofuel price...

Mean and Variance Dynamics between Agricultural Commodity Prices and Crude Oil Prices

O16: Surgical Treatment of Epilepsies: What Has Changed over the last 25 Years?

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Medulloblastoma incidence has not changed over time: A CBTRUS study.

9058 Background: Past studies of medulloblastoma (MB) present conflicting claims about declines and rises in MB incidence, possibly due to misclassification. By using a strict classification of the disease and a rigorous analysis of a data registry, we aimed to determine the incidence trends of MB over the last three decades. METHODS 441 MB patients diagnosed between 1985 and 2002 were identi...