“…Hence the body of literature on collective action is tremendous. Specifically cooperation for environmental management emerged as a major subject for research over the last two decades (Adhikari & Lovett, 2006;Abraham & Platteau, 2000Baland & Platteau, 1999;Gillinson, 2004;Katon, Knox & Meinzen-Dick, 2001;Kurian, 2003;Kurian & Dietz, 2004;Marshall, 2003;Meinzen-Dick, 1984Mollinga, 2001Mollinga, , 2004Nelson & Wright, 1995;Olson, 1965;Ostrom, 1986Ostrom, , 1990Ostrom, , 1998Ostrom, , 2000Somanathan, et al 2002;Uphoff, 1996Uphoff, , 1998Uphoff, , 2000Vermillion, 2001Vermillion, , 2004. Recent developments within that field stress the importance of history, situation and context and focuses on the relationship between collective action and heterogeneity, day-to-day politics, power and leadership (Adhikari & Lovett, 2006;Kurian & Dietz, 2003Somanathan, 2002;McCay, 2002).…”