Brian Sloboda US Department of Transportation, Bureau of Transportation Statistics   400 Seventh Street, SW (Room 3430) Washington, DC 20590 USA   brian.sloboda@bts.gov     Biographical Sketch: I am currently a mathematical statistician in the US Department of Transportation, Bureau of Transportation Statistics. Before coming to BTS, I was an economist in the US Department of Commerce, Bureau of Economic. While at BEA I was in the industry economics division which prepared the input-output accounts. Currently, my research focuses on the following: 1. Transportation Satellite Accounts 2. Time Series Analysis (focused on the effects of terrorism on tourism). 3. Performance Measurement (aka multi-factor productivity).   Primary Research Focus: Input-Output Analysis, Time Series Analysis, Labor Economics, and Performance Measurement   JEL Areas: C1 : Econometric and Statistical Methods: General