通航信息_通航_通用航空_General Aviation

5.02 Quantified Induced Contributions
The Induced Benefits add up the spending of wages which results from both the Direct and Indirect Contributions. Those portions of wages which are earned due to GA activities are then spent in various ways by the recipient. Since people spend their wages in different ways than industries, the induced contributions have little to do with the industry from where the wages were earned and are instead based on the spending patterns of wage earners. An employee of an aircraft manufacturer may have a very different job from a farmer, yet, on average, they will have a tendency to spend their wages in similar ways – food, lodging, automobiles, etc.
Table 6
Leading Industries Receiving GA’s Induced Contribution To The U.S. Economy In 2005
($ billions)

As with the Indirect Contributions of GA, Business Services scores high on the list of industries which benefit from GA. As discussed above, Business Services is a wide ranging cluster of industries which includes such varied companies as consulting, accounting, photocopy shops, veterinary care for livestock, janitorial services, maintenance of equipment,

6.03.3  The GA Pre-multiplier Input-Output tables produced by the government reflect set of industries. It happens that industries often produce different products at the same location, but data collected is classified into a single, dominant, product-line. In the same way, GA aircraft come in different models. To properly allocate the sales of GA aircraft, MergeGlobal has developed a pre-multiplier that takes the individual product categories sold, i.e., the share for each aircraft that is spent on engines, airframe, avionics, and interior; adjusts for the portion of these costs that are imported; and uses these totals when measuring direct contribution. Thus, the generalized Input-Output model is adapted and calibrated for GA activity specifically.
In this study, each category of aircraft is divided into its major constituent components. This allows a more correct allocation of funds to industry groups. The cost of engines – whether purchased by airframe manufactures directly and included in their indirect expenditures or purchased separately by the buyers (similar to the way commercial aircraft engines are purchased separately from the purchase of the airframe)
　
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