| Summary: | 碩士 === 國立高雄第一科技大學 === 運輸倉儲營運所 === 90 === Because of a large quantity row material that it is demanded in steel structure is supplied from the up-stream of the steel industries, for example: steel plate, RH steel beam etc. There are many influence for steel structure that the quantities and price of the row material from the up-stream of the steel industries. The first, begin to analyze the market structure of the up-stream and mid-stream of the steel industries, as a result of the analysis that the market structure of the up-stream and mid-stream of the steel industries is a tight oligopoly market, it has ability to decide the price of the steel product. The second analyze the market structure of the down-stream of the steel industries, as a result that the industry characteristics of steel structure are mass capital, mass labors, mass technologies, domestic demand market, high customization product, and derivative demand.
The research method is that collects the data of industry product index from Economic Statistics Annual Taiwan Area, The Republic of China and structure a demand model base on economic principle, then use the multi-regression analysis, multi-correlation analysis, step-wise regression analysis, and auto-correlation multi-regression analysis methods to get a demand model for the sale of steel structure.
The study result is that only 4 items industry are obviously correlation for the sale of steel structure in 11 items industries of the up-stream, mid-stream and down-stream of the steel industry.
|
|---|
