I 1994 1994 1994 1,176 1,377 1995, p.21; 1999 Kazuki Kagohashi / 10 1 1 1991 drought water bank 2013 466-8673 18 E-mail:kagohashi@gmail.com 1 355 10 2 Kondo 2013 136 2015 spring / No.403
2 1 1994 1995, p.3; 2011 2008, pp.222 223 1m 3 100km 2 1995, pp.131 132 1991b, p.80 3 4 1978 II 1994 8 6,300 29% 2 4,700 1 500 2.1. 1,100mm 1,200mm 1,714mm 64 70 11.3m 3 /s 1 2,210 3.87m 3 /s 2,0000.63m 3 /s 30,700ha 25,100ha 5,600ha 8 5 94 3 14,619 3 14,605.4 m 3 7.79 km 2 1 2000 4, 2001, p. 309, 1998, p. 17;, 2001, p. 309 137
179 1991a, p.6; 1995; 2003, p.118 2.2. 1994 5 1994 1994 6 8 124.0mm 32.0% 173.0mm44.6% 1994 6 29 50%1 30% 30% 7 4 6 30% 2 60% 65% 70% 7 7 5 12 30 7015 6 1995, p.39 7 8 2 51 65 70 7 12 15% 3 75% 53 2 5 2000 6 1994 7 2 7 8 70 3 7 16 85 70 80 23 0.063m 3 /s 138 2015 spring / No.403
7 13 13 6 3 7 25 28 2 7 7 29 8 13 14 9 28 26 10 12 29 11 14 141 56 80% 85% 7 7 50% 7 24 7 24 18 25 15 20 21 20 4 56% 1.74m 3 7 24 30 25 7 2.3. 1994 1994 1 1 65 50 7 1998, p.303 2 2 3 70 80 0.063m 3 /s 139
1 1994 III 3.1. CPRs CPRs design principles Ostrom 1990, pp.90 99; Ostrom 2005, pp.259 270; 2009, pp.4 7 1. CPRs CPRs 2. CPRs appropriation rule provision rule 3. CPRs 4. CPRs 5. 6. CPRs 140 2015 spring / No.403
7. CPRs legitimacy 8. CPRs CPRs CPRs CPRs free ride 3.2. 1994 3.2.1. 179 177 m 3 419ha 25 2000 4 338.5ha 20 3.2.2. 59,358 141
5 30 1998, p.56 41 1502 4 35 136 50 4 12 12 3 1 2 ha ha 1 5,980 5 26 20 950 1 4 2 1,730 2 9 21 800 1 3 3 1,760 2 11 22 170 1 1 4 1,480 2 7 23 950 1 4 5 2,020 2 9 24 330 1 2 6 300 1 2 25 860 1 3 7 200 1 1 26 80 1 1 8 500 1 3 27 1,120 2 6 9 140 1 1 28 980 1 4 10 140 1 1 29 540 1 3 11 420 1 3 30 1,320 2 5 12 440 1 2 31 790 1 5 13 940 1 4 32 30 1 1 14 1,290 2 7 33 360 1 2 15 700 1 4 34 570 1 2 16 590 1 3 35 180 1 2 17 430 1 3 30,500 46 150 18 900 1 5 4-19 510 1 1 30,500 50 150 1998, p.49 142 2015 spring / No.403
1994 7 5 13 7 5 2 1 1995, p.61 1998, p.315 2 1994 7 5 30% 70% 15% 8 6 1995 p.39 7 8 2 51% 65% 70% 75% 7 13 56% 80% 6 12 150 appropriators 11316 4 8 143
16 6 25 65 1 2 7 3 6 3.2.3. 1994 3 1 2 3 3 1994 144 2015 spring / No.403
1994 2 1 1 1 3 6 1 2 3 2000 4. 1994 2 1998, p.304 3.2.4. 1994 6 4 4 3 3 1 2 3 2000 145
3 /ha /ha 1994 1994 2.8 4.0 1.6 0.00 100.80 1.4 5.0 3.6 0.00 0.00 0.0 13.4 13.4 0.00 295.00 0.0 6.3 6.3 0.00 65.00 0.0 3.8 3.8 0.00 260.60 1.1 2.5 2.5 4.88 262.44 3.4 2.9 2.9 0.00 0.00 0.7 5.9 5.9 0.00 0.00 0.1 3.0 3.0 0.00 0.00 0.3 15.7 15.7 0.00 15.93 0.5 4.6 4.6 0.00 0.00 1.3 2.0 2.0 0.60 2.59 0.4 1.3 1.3 0.00 28.31 0.7 4.4 4.4 0.00 18.06 1.5 2.1 2.1 0.00 0.00 0.8 8.6 8.6 0.00 559.07 0.2 3.0 3.0 0.00 0.00 1.3 3.2 3.2 4.64 1433.72 0.9 4.4 4.4 0.00 0.00 0.2 5.0 5.0 0.00 3.58 1.0 1.6 1.6 0.00 6.44 0.8 5.3 5.3 0.00 0.00 - - - 0.00 0.00 0.2 1.5 1.5 0.00 0.00 0.6 7.3 7.3 0.00 1551.88 1.7 2.1 2.1 0.00 18.00 1.0 4.1 4.1 0.00 23.00 0.4 8.3 8.3 0.00 96.70 0.4 19.5 19.5 1.13 172.63 2.1 3.6 3.6 8.28 297.20 2.4 2.7 2.7 0.00 44.95 0.1 7.6 7.6 0.00 121.17 28.3 164.7-19.53 5377.07 1998, p.314 1996 146 2015 spring / No.403
1994 5.8 3 1994 10 60 10 30% 1998, p.309 591 5,429 1,147 29 5,523 1998, p.310 3 1994 1 2 3 147
3.2.5. 1994 3.3. 4 CPRs 1 8 3 Ostrom 1990, pp.179-180 IV 1994 4 148 2015 spring / No.403
1994 1994 1 CPRs CPRs CPRs CPRs CPRs CPRs CPRs CPRs Dasgupta 2004 2 1994 149
CPRs 1994 1994 1994 10 20 3 CPRs CPRs CPRs CPRs V 1994 Ostrom 1990 1 CPRs CPRs 150 2015 spring / No.403
CPRs 2 CPRs 3 CPRs CPRs CPRs Dasgupta, P., 2004. Human Well-Being and the Natural Environment, Oxford University Press. Kondo, M., 2013. Australia s Water Markets: An evaluation of Australia's water market as a new global standard for managing water resources, Si d H a r t a Publishers. Ostrom, E., 1990. Governing the Commons, Cambridge University Press. Ostrom, E., 2005. Understanding Institutional Diversity, Princeton, N.J.: Princeton University Press. 2000 2000 1998 30,. 1995 6,. 2011, 33(2), pp.81 91. 1999 : 1994( 6), 12(3), pp.242 249. 1995 6,. 1995 94. 2003 21, pp. 117 129. 1991a, 39(9), pp.81 87. 2008 50, pp. 219 263. 1991b,., (1996) 6. pp.1 38. 2009, pp. 3 25. 1995 6, 38(A), pp.13 35. 2013 < > < >,. 151
Institutional Analysis of the Sustainability of a Community-based Drought Management System The Case of the Sanuki Plain in the 1994 Drought Kazuki Kagohashi This paper focuses on the institutional changes made in drought management in the Sanuki Plain that were triggered by the serious drought of 1994, and uses this to evaluate the sustainability of community-based drought management. I adopt Elinor Ostrom s design principles (DPs) as a framework to assess the sustainability of the drought management system in the Sanuki Plain. These DPs have come to be accepted as institutional conditions for achieving autonomous and sustainable common-pool resources (CPRs) management. The results show that the drought management in the Sanuki Plain can be judged as sustainable, for it has been confirmed that six out of eight principles were matched, namely, clear group boundaries were defined; those affected by the rules had an opportunity to participate in modifying the rules; rule-making rights of community members were respected by outside authorities; community members monitored the members behavior; members had access to dispute resolution; and CPRs were governed in multiple layers of nested enterprises. This paper also examines some theoretical issues involved in applying the DPs to the case of Sanuki plain. These are the following. Firstly, maintaining the community members well-being should be an important focus in assessing the sustainability of drought management. Secondly, attention should also be paid to the institutional conditions that ensure the sustainability of local knowledge or customs that enable people to adapt to unpredictable disasters such as the 1994 drought. Thirdly, in implementing the DPs, importance should be placed on the younger generations who will learn and take over the practical knowledge of governing CPRs. To assure sustainable drought management in the Sanuki Plain, there needs to be more discussion on how to hand over the traditions, culture and technologies related to drought management to younger generations. 152 THE HIKONE RONSO 2015 spring / No.403
Institutional Analysis of the Sustainability of a Community-based Drought Management System Kazuki Kagohashi 153