In this study, an integrated system dynamics model was developed for scenario analysis in sub-sectors of the Kheirabad River Basin in southwestern Iran where managing water resources is seriously challenging due to population growth and periodic drought. Afterward, the variability of water...

The U.S. economic development in the nineteenth century was characterized by the westward movement of population and the accumulation of productive land in the West. This paper presents a model of migration and land improvement to identify the quantitatively important forces driving this...

Our purpose here is to challenge the "big-bang" approach to economic history in which some alleged institutional imposition - a deus machine - is claimed to launch a series of new economic behaviors. This so-called prime mover is then carried forward by the inexorable forces of path dependency...