This paper undertakes two tasks: measurement of seaport infrastructure productivity growth in North America from 1984 to 1997, and exploration of several theorized causal relationships between infrastructure productivity and industry structure and conduct. A methodology is presented, data envelopment analysis (DEA), for measuring infrastructure productivity. Tobit regression is presented as a m…
This paper undertakes two tasks: measurement of seaport infrastructure productivity growth in North America from 1984 to 1997, and exploration of several theorized causal relationships between infrastructure productivity and industry structure and conduct. A methodology is presented, data envelopment analysis (DEA), for measuring infrastructure productivity. Tobit regression is presented as a m…
A survey of 372 logistics managers in different industries revealed multiple outsourcing linkages among logistics activities. These results are consistent with previous findings that suggest that firms can improve customer service and reduce costs by outsourcing multiple logistics functions. The results are also consistent with previous research on the role that improved coordination of informa…