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This paper applies the dynamic panel data generalized method of moments estimator to the data on commercial passenger air traffic at all primary airports in the United States to evaluate the impact of traffic volume and number of destinations served with non-stop flights on the key indicators of regional economic development. We find that number of destinations served with non-stop flights has a much clearer and more robust impact on level of employment, number of business establishments, and average wage in the region. Passenger traffic volume affects employment and average wage, but not number of establishments. At the sample median, connecting a metropolitan statistical area with an extra destination, keeping everything else constant, creates 98 jobs and facilitates the opening of four new business establishments that employ people. The corresponding numbers for the sample mean are 223 jobs and 15 businesses. The impact of air travel on regional economic development is influenced by competition on the respective airline markets. [ABSTRACT FROM PUBLISHER]

The paper examines the potential role that airfreight transport in the US can play in stimulating local and regional economic development. The analysis examines trends in employment and income for metropolitan statistical areas that make use of airfreight services. The focus is on causality, and not on simple correlation, and uses econometric analysis rather than simpler economic multiplier approaches. Granger causality testing based on panel data covering 35 airport and 32 metropolitan statistical areas in the US from 1990 to 2009 indicates that airfreight transport was a positive driver for local economic development. The conclusions focus on the strengths but also the weaknesses of the methodology for assessing causality. [ABSTRACT FROM PUBLISHER]