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在一次性支付中,某种环境物品真正价值或许更容易如果它能以捐赠的方式加入私人物品中。我们研究了人们的购买行为并与问卷调查中所阐明的购买行为相对比。我们检验了条件价值法(Contingent Value Method,CVM)的效标效度,例如(检验)当捐赠被附加时人们所表现出与规定值的差异程度。结果表明价格上涨对商品的总销量有任何影响。把捐赠附加到私人物品中可能是种很有效的收集捐款形式。这些捐款被用于保护具有非排他性和非竞争性的景观或者作为景观一部分的农业遗产。此外,我们还可以表明,资金可以在不改变销售数量被收集。这种方法在其他环保活动也是很有效的。
In a one-time payment, the true value of an environmental item may be easier if it can be added to a personal item as a donation. We studied people’s buying behavior and compared it with the purchasing behavior as stated in the questionnaire. We examined the validity of Contingency Value Method (CVM), such as (test) the extent to which people show a discrepancy to a prescribed value when a donation is attached. The results show that price increases have any effect on the total sales volume of a product. Attaching donations to personal belongings can be a very effective form of collecting donations. These donations are used to protect agricultural heritage that is either non-exclusive or non-competitive or that is part of the landscape. In addition, we can also show that funds can be collected without changing the number of sales. This approach is also effective in other environmental activities.