Learn More
Harvesting is the single largest cost in the production of short-rotation woody crops (SRWC) like shrub willow, and previous systems tested in North America have not been effective for the size of material grown. The objective of this study was to evaluate the performance of a single-pass, cut and chip harvester in conjunction with two locally sourced chip(More)
This paper draws a connection between ethnic labor market networks in the American Mid-west when it was first being settled, the local identity that emerged endogenously to support these networks, and occupational mobility today. Individuals born in counties with greater ethnic frac-tionalization in 1860, which we expect to be associated with stronger local(More)
  • 1