Abstract
This research provides a waste management model in the presence of macroeconomic conditions. An optimal control problem which integrates the recycling-landfilling decision with industry supply-demand dynamics is designed to achieve the value-maximizing objective. The model simultaneously considers idiosyncratic technical and aggregate demand shocks, while the stoppage time for landfill use is assumed to follow a Cox process with the intensity function of a firm's total waste collection. The closed-form solution of the optimal recycling ratio is also derived. The results suggest that when macroeconomic effects are neglected, optimal recycling ratios tend to be underestimated.
| Original language | English |
|---|---|
| Pages (from-to) | 852-858 |
| Number of pages | 7 |
| Journal | Economic Modelling |
| Volume | 28 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2011 May |
| Externally published | Yes |
Keywords
- C53
- C61
- Macroeconomic conditions
- Optimal recycling ratio
- Q53
- Waste management policies
ASJC Scopus subject areas
- Economics and Econometrics