Papers - Yamamoto, Isamu

働き方改革の経済分析：企業パネルデータと労働者・企業マッチデータを用いた検証

山本 勲

現代経済学の潮流 - 2020

Accepted

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働き方、健康、生産性との関係　～労働生産性の経済学指標の検討

黒田 祥子, 山本 勲

産業精神保健 28(1) 2020

• CiNii Research

企業業績を高めるための働き方改革と従業員のウェルビーイング向上

山本 勲

日経スマートワークOUTLOOK － 2020

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企業業績を高めるための働き方改革と従業員のウェルビーイング向上

鶴 光太郎, 山本 勲

日経スマートワークOUTLOOK - 2020

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人口減少下の日本の労働市場の方向性

山本 勲

「人口減少と経済成長に関する研究会」報告書（財務省財務総合政策研究所） - 2020

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コロナ禍によって加速する働き方改革

山本 勲

タリスマン 2020.11 2020

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コロナ禍における在宅勤務の実施要因と所得や不安に対する影響

山本 勲

労働政策研究・研修機構ディスカッションペーパー 20-SJ-01 2020

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Japanese citizens’ behavioral changes and preparedness against COVID-19: How effective is Japan’s approach of self-restraint?

K Muto, I Yamamoto, M Nagasu, M Tanaka, K Wada

MedRxiv  2020

Japanese citizens’ behavioral changes

I Yamamoto

Ann Arbor, MI: Inter-university Consortium for Political and Social Research …  2020

Institute for Economic Studies, Keio University

K ISHII, M NAKAYAMA, I YAMAMOTO

 2020

Determinants and impacts on income and anxiety of working from home during the early phase of the COVID-19 pandemic in Japan

K Ishii, M Nakayama, I Yamamoto

Keio-IES Discussion Paper Series  2020

AIロボティクスの普及と日本人の働き方

山本 勲

技術進歩と日本経済 － 2020

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情報開示の有無を考慮した女性活躍推進と企業業績の関係

山本 勲

経済分析 201   1 - 16 2020

Accepted

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現場業務に精通する人材にこそAIリテラシー研修の実施を

山本 勲

産業訓練 66(3) 2020

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日本経済に求められる働き方改革と企業パフォーマンスの向上

山本 勲

統計 － 2020

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新型コロナウイルス感染症流行初期の雇用者の就業・生活・ウェルビーイング ― パンデミック前後のリアルタイムパネルデータを用いた検証 ―

山本 勲

パネルデータ設計・解析センターディスカッションペーパー －   1 - 48 2020

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新型コロナウイルス感染症によって加速する非接触型経済への移行

山本 勲

商工ジャーナル 2020.11 2020

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Association of socioeconomic and lifestyle-related risk factors with mental health conditions: A cross-sectional study

Nagasu M, Kogi K, Yamamoto I

BMC Public Health (BMC Public Health)  19 ( 1 ) 1759 2019.12

Accepted

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Background: There is rising public concern over the widening health inequalities in many countries. The aim of this study was to clarify the associations of socioeconomic status (SES)-related variables, such as levels of household disposable income and employment status, and lifestyle factors with mental health conditions among Japanese adults aged 40 to 69. Methods: A cross-sectional study of 3085 participants (1527 males and 1558 females) was undertaken by using a self-administered questionnaire that included the Japanese version of the 12-item General Health Questionnaire (GHQ-12) and questions related to socioeconomic and lifestyle factors. Results: The prevalence of poor mental health conditions, represented by a GHQ-12 score of 4 or more, was 33.4% among males and 40.4% among females. Males whose annual household disposable income was less than 2 million yen had significantly higher GHQ-12 scores than those with an annual household disposable income above 2 million yen. As per binary logistic regression analyses, short sleep duration and the absence of physical exercise were significantly related to poor mental health conditions among both males and females. Among females, a household disposable income of less than 2 million yen could be a risk factor for poor mental health conditions. Age and habitual drinking were inversely associated with poor mental health conditions. Conclusions: Low levels of household disposable income and unhealthy lifestyle factors were significantly associated with mental health conditions. These results suggest the importance of improving unhealthy lifestyle behaviours and developing effective health promotion programmes. In addition, there is a need for social security systems for people from different socioeconomic backgrounds.

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Impact of Japanese pub’s non-smoking policy on customer popularity

Yamamoto Isamu, Oya Hironobu, Goto Shintaro, Saito Keita, Tsuduki Kentaro

Japanese Journal of Tobacco Control (Japan Society for Tobacco Control)  14 ( 2 ) 44 - 50 2019.07

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Objective: Based on an approach of economics, we estimate whether the non-smoking policy of Japanese pub (<i>Izakaya</i>) would affect Japanese pub’s performance.<br>Methods: We construct Japanese pub’s panel data (longitudinal data) from 2012 to 2016 including information on customer’s reviews and Japanese pub characteristics by using a restaurant reviews site. Based on the method of econometric analysis, we statistically estimate the impact of smoking policy on popularity of Japanese pubs.<br>Results: Implementation of smoking cessation did not statistically and significantly affect the popularity of the Japanese pub, measured by the score of word of mouth rating.<br>Discussion: The estimation results imply that the smoking environment is not a significant factor for a customer to choose a Japanese pub. It may also imply that even if the non-smoking policy decreases the demand for smokers, it would increase the demand for those who do not smoke.<br>Conclusion: Even if non-smoking policy is taken at a Japanese pub, customer reviews will not decline, or customers will not shift to competing Japanese pubs where smoking is allowed, and therefore the bar’s sales will not decrease. Hence, to prevent health damage resulting from smoking, it can be justified that government, municipalities and customers request smoking cessation to Japanese pub even from the economic point of view.

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労働者の健康向上に必要な政策・施策のあり方：労働経済学研究を踏まえた論考

黒田 祥子, 山本 勲

RIETI Policy Discussion Paper Series 19-P-004   1 - 29 2019

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