abstract tax is one of the main sources of financing government budget. therefore, having a clear picture about the attainable amount of taxes are not only necessary for optimal allocation of scarce resources for tax collection, but also helps the government to develop precise tax collection programs .in this article, the structural features of the tax revenues series have first been examined i...

in this paper, we show that inverse data envelopment analysis (dea) models can be used to estimate output with fuzzy data for a decision making unit (dmu) when some or all inputs are increased and deficiency level of the unit remains unchanged.

This paper discusses an input-output projection model which has been usedfor indicatz've planning of the West Malaysian economy into 1985. The model projects the structure of the economy including output, investment and labour in 1985 given a level ofaggregate domestic consumption likely to be utilised in the target year. The basic projection indicates that the growth rate in per capita private...

Riverine floods pose a considerable risk to many communities. Improving flood hazard projections has the potential inform design and implementation of management strategies. Current are uncertain, especially due uncertain model parameters. Calibration methods use observations quantify parameter uncertainty. With limited computational resources, researchers typically calibrate models using eithe...