The multiplier/accelerator discretely revisited / R.M. Goodwin -- Harrodian macrodynamics in generalized coordinates / L. Punzo -- Applications of mathematics to the Goodwin model / G. Ricci -- Learning by doing and cyclical growth / V. De Nicolo -- The occurrence of erratic fluctuations in...

An Irish commercial fishery for orange roughy began in the Northeast Atlantic in 2001 with the assistance of government grants. The fishery began as an open access, non-quota fishery. The rapid boom and bust of many deep water fisheries was experienced. Landings peaked in 2002 and then dropped...