Showing 1 - 10 of 97
The study is focused on the development and the application of a stochastic economic optimisation model by which optimal levels of applied water and sprinkler spacing are determined. Data on crop-water production function and uniformity of water application are taken from a sprinkler irrigation...
Persistent link: https://www.econbiz.de/10005805585
Many observers of Israel's defense resource allocation process believe that insufficient resources are devoted to troop quality, while excessive resources are devoted to weapon quality. In this paper, we offer a potential explanation for this phenomenon. In our example, officers seek to signal...
Persistent link: https://www.econbiz.de/10009215213
A coastal city can either dispose of recycled effluent by dumping it in the sea, or transfer it to farmers in its hinterland for irrigation. Who should bear the cost of recycling? Three alternatives are employed: a central planner who maximizes the combined utility of city and farmers;...
Persistent link: https://www.econbiz.de/10009397444
This paper develops and applies a mathematical model for determining the economically optimal scheduling of fertilization and irrigation (fertigation) that maximizes the farmer's profits. The analysis assumes a single crop (corn) and a single growing season. For a given total seasonal...
Persistent link: https://www.econbiz.de/10010794109
Purpose – Enabling decision-makers in Israel to better assess the prospects of government policies aimed at changing inter-generation income distribution for the benefit of the retirees. Design/methodology/approach – Based on a comprehensive data set, the paper utilizes multivariate...
Persistent link: https://www.econbiz.de/10010747802
This paper develops a regional-level planning model aimed at allocating treated sewage sludge among potential users. The model incorporates, in one endogenous system, the economic, biological and environmental relationships and its objective is to maximize the regional social welfare. A few...
Persistent link: https://www.econbiz.de/10010710881
Perennial crops require substantial initial investment in groundwork and planting, as well as a multiyear gestation period without commercial yield. Therefore, a crop's cycle (from planting to felling) should be long enough in order to cover the fixed cost and become profitable. The problem...
Persistent link: https://www.econbiz.de/10010946153
A theory of settlement planning focussing on village-level production services is presented, and settlement plans are compared. The analysis draws on the modern theory of local public goods. Conditions for optimal level of services and optimum settlement size are derived, together with rules of...
Persistent link: https://www.econbiz.de/10010879523
The article explains the phenomenon of counter-urbanization, which has become prominent in most developed countries. We develop a model that provides an economic rationalization for the observed willingness of incumbent farmers of a rural region to absorb nonfarmer urban migrants. The analytical...
Persistent link: https://www.econbiz.de/10010535096
Persistent link: https://www.econbiz.de/10010542820