TY  - JOUR
ID  - publications25979
UR  - http://tse-fr.eu/pub/32636
IS  - n° 2
A1  - Hu, Wei
A1  - Treich, Nicolas
Y1  - 2018/04//
N2  - In this paper, we consider an intergroup contest game with intragroup altruism. We show that more altruism within a group increases conflict intensity by increasing total groups' efforts. Moreover, we show that, unlike the celebrated Olson's group size paradox, group size increases the probability of winning the contest provided that intragroup altruism is high enough.
PB  - Economics Bulletin
JF  - Economics Bulletin
VL  - vol. 38
SN  - 1545-2921
TI  - Intergroup Conflict with Intragroup Altruism
SP  - 720
AV  - public
EP  - 724
ER  -