上智大学経済学部

上智大学経済学部

Research Seminar

経済学部セミナー

上智大学経済学部セミナーは、オープンな学術セミナーです。学内・学外を問わずテーマに興味のある研究者・院生・学生の参加を歓迎します。当日配布の資料は部数に限りがございますので、予めご了承ください。

次回開催セミナー

日時 場所 報告者 タイトル
6月19日(金)
17:00-18:30
ZOOM 釜賀浩平氏
(上智大学)
Treating future people impartially implies avoiding future lives with low well-being (jointly with Geir B. Asheim and Stéphane Zuber)
オンラインセミナーへ参加希望の方は、幹事にメール等でご相談ください。

幹事:長谷部拓也・孫明超

要旨:It has been claimed that climate policies can be evaluated by the Pareto principle. However, climate policies lead to different identities and different numbers of future people. Even if one assumes that the number of future people is infinitely countable independently of policy choice, the problem is that there exists no natural one-to-one correspondence between the components of the compared alternatives. We use this non-existence as a motivation for insisting on impartiality in the sense of Strong anonymity. Strong anonymity is incompatible with Strong Pareto. The paper re-examines this incompatibility and investigates how far a Paretian principle can be extended without contradicting Strong anonymity. We show that Strong anonymity combined with four rather innocent axioms has two consequences: (i) There is sensitivity for a person's well-being if and only if a co-finite set of people are more than an ε (>0) better than this person, and (ii) adding people to the population cannot have positive social value.

2020年度

日時 場所 報告者 タイトル
4月24日(金)
14:10-15:10
ZOOM 加藤晋氏
(東京大学)
Critical-level sufficientarianism (jointly with Walter Bossert and Kohei Kamaga)
4月24日(金)
15:10-16:10
ZOOM 釜賀浩平氏
(上智大学)
Thresholds of sufficiency and critical levels (jointly with Walter Bossert and Susumu Cato)
5月1日(金)
14:00-15:10
ZOOM 長谷部拓也氏
(上智大学)
The effect of violence on health: The experience of East Timorese children (jointly with Gabriel Fuentes-Cordoba and Mingchao Sun)
6月19日(金)
17:00-18:30
ZOOM 釜賀浩平氏
(上智大学)
Treating future people impartially implies avoiding future lives with low well-being (jointly with Geir B. Asheim and Stéphane Zuber)