機械音の音質の経済評価

Translated title of the contribution: Economic Valuation of the Sound Quality of Machinery Noise

高田 正幸, 山野 秀源, 岩宮 眞一郎

Research output: Contribution to journalArticle

Abstract

Questionnaire surveys were conducted to evaluate the economic value of sound quality of vacuum cleaners and hairdryers using the contingent valuation method. In the experiment for each machine, two stimuli inducing the unpleasant and pleasant impressions were presented to subjects based on the assumption that the former sound was emitted from the original product and the latter from the product with improved sound quality. Subjects were asked how much extra they would pay for the improved product in addition to the price of the original product. The questionnaire also sought personal attributes of each subject such as age, annual income, points checked when buying products : performance, price, etc. Logistic regression analysis was applied to the obtained results. Consequently, the prices for the improvement of sound quality were estimated as being 3 026 Japanese yen for vacuum cleaner, and 469 Japanese yen for hairdryer, which are equivalent to 12% of the original price of each machine.
Original languageJapanese
Pages (from-to)2155-2162
Number of pages8
JournalNippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
Volume71
Issue number707
Publication statusPublished - Jul 25 2005

Fingerprint

Acoustic noise
Vacuum cleaners
Acoustic waves
Economics
Regression analysis
Logistics
Experiments

Cite this

機械音の音質の経済評価. / 高田正幸; 山野秀源; 岩宮眞一郎.

In: Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 71, No. 707, 25.07.2005, p. 2155-2162.

Research output: Contribution to journalArticle

@article{51a48b5e97ba4b6d974bb5c403dbec1d,
title = "機械音の音質の経済評価",
abstract = "Questionnaire surveys were conducted to evaluate the economic value of sound quality of vacuum cleaners and hairdryers using the contingent valuation method. In the experiment for each machine, two stimuli inducing the unpleasant and pleasant impressions were presented to subjects based on the assumption that the former sound was emitted from the original product and the latter from the product with improved sound quality. Subjects were asked how much extra they would pay for the improved product in addition to the price of the original product. The questionnaire also sought personal attributes of each subject such as age, annual income, points checked when buying products : performance, price, etc. Logistic regression analysis was applied to the obtained results. Consequently, the prices for the improvement of sound quality were estimated as being 3 026 Japanese yen for vacuum cleaner, and 469 Japanese yen for hairdryer, which are equivalent to 12{\%} of the original price of each machine.",
author = "正幸 高田 and 秀源 山野 and 眞一郎 岩宮",
year = "2005",
month = "7",
day = "25",
language = "Japanese",
volume = "71",
pages = "2155--2162",
journal = "Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C",
issn = "0387-5024",
publisher = "The Japan Society of Mechanical Engineers",
number = "707",

}

TY - JOUR

T1 - 機械音の音質の経済評価

AU - 高田, 正幸

AU - 山野, 秀源

AU - 岩宮, 眞一郎

PY - 2005/7/25

Y1 - 2005/7/25

N2 - Questionnaire surveys were conducted to evaluate the economic value of sound quality of vacuum cleaners and hairdryers using the contingent valuation method. In the experiment for each machine, two stimuli inducing the unpleasant and pleasant impressions were presented to subjects based on the assumption that the former sound was emitted from the original product and the latter from the product with improved sound quality. Subjects were asked how much extra they would pay for the improved product in addition to the price of the original product. The questionnaire also sought personal attributes of each subject such as age, annual income, points checked when buying products : performance, price, etc. Logistic regression analysis was applied to the obtained results. Consequently, the prices for the improvement of sound quality were estimated as being 3 026 Japanese yen for vacuum cleaner, and 469 Japanese yen for hairdryer, which are equivalent to 12% of the original price of each machine.

AB - Questionnaire surveys were conducted to evaluate the economic value of sound quality of vacuum cleaners and hairdryers using the contingent valuation method. In the experiment for each machine, two stimuli inducing the unpleasant and pleasant impressions were presented to subjects based on the assumption that the former sound was emitted from the original product and the latter from the product with improved sound quality. Subjects were asked how much extra they would pay for the improved product in addition to the price of the original product. The questionnaire also sought personal attributes of each subject such as age, annual income, points checked when buying products : performance, price, etc. Logistic regression analysis was applied to the obtained results. Consequently, the prices for the improvement of sound quality were estimated as being 3 026 Japanese yen for vacuum cleaner, and 469 Japanese yen for hairdryer, which are equivalent to 12% of the original price of each machine.

M3 - 記事

VL - 71

SP - 2155

EP - 2162

JO - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

JF - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

SN - 0387-5024

IS - 707

ER -