875-9.ppt 10 Globalization and ‘localization’ and the environment 1. Globalization, pollution havens and endogenous environmental regulation 2. Interactions of trade reforms and domestic policies: decentralization and sub-national governments 1 875-9.ppt Globalization & growth: three observations • Globalization removal of impediments to trade & factor flows in presence of other distortions – Other policies and institutions; market failures – Hence ambiguity of welfare effects • Increasing incomes may generate ‘technique effects’ in general – Although no strong evidence for forests, NR • But rising incomes also generate demands for ag. protectionism (Anderson and Hayami 1986) – Which effect will dominate? 2 875-9.ppt Trade policy reform and the environment • Env’l effects of trade liberalization – Pollution haven hypothesis – Factor endowments hypothesis – (Antweiler et al 2001) • Country-specific reforms and outcomes (e.g. OEE Chapters 6, 7, 8) – Outcomes depend on nature of reforms – And on endowments, institutions, laws & regulations 3 875-9.ppt International capital flows • K inflows (outflows) affect resource endowments – Rybczinski stories about aggregate endowments and structure of production; – Many FDI flows are sector-specific or have specificcharacteristics (embedded knowledge, global market links, etc) – Sector-specific rates of return on capital depend on many factors: • Rel. commodity prices (--> trade & domestic price policies) • Laws, regulations, externalities (e.g.: Indonesian forest fires and oil palm expansion) 4 875-9.ppt Globalization affects amenity values • Changing structure of trade and production alters opportunity costs – – – – Cp. spatial expansion of the market Tourism/ecotourism development as an example? Local expression of a global technique effect? Related: debt-for-nature swaps, private-public partnerships in resource acquisition and land retirement 5 875-9.ppt International agreements on trade and envn’t • WTO – Permits LDCs to maintain agricultural & natural resource protectionism (national & sectoral asymmetry) – Tension between WTO trading rules and environmental concerns (dolphin-tuna conflict) – Interactions of WTO rules and domestic policies are potentially important for sectoral and environmental outcomes (e.g. W. Martin 2001; Huang, Rozelle and Zhang 2000) • WTO article XVII limits state trading, reduces ‘airlock’ between domestic and int’l markets – But confers latitude in tariff rate quotas • Cp. state marketing bodies in SS Africa 6 875-9.ppt ‘Localization’, growth, policy & environment • Setting: powers of subnational governments – Restraints on trade, local taxation and provision of public goods; environmental regulations • Some LDCs have always had meaningful federal systems (China, Brazil, India) • In others, decentralization is accelerating – De jure: Philippines, Indonesia, Bolivia, Mali, … (WDR 2001) – De facto: Indonesia, China … How do center-local tensions affect env. outcomes of growth & trade? 7 875-9.ppt Standard literature on local governance • Theory: decentralization theorem (Oates 1972) – Gov’t functions should be devolved to the lowest level of administration at which externalities are internalized – Extensions and additions (e.g. Tiebout) • Applications: externalities and interjurisdictional competition for jobs & investment -- a race to the bottom? (Oates and Schwab, J. Pub. Econ 1988; A. Levinson, JEEM 1997) 8 875-9.ppt LDC cases: tensions between national and local objectives • E.g. China – Ownership: common assets, no conservation incentives – Price ‘scissors’: undervaluation & inefficient use of natural resource assets e.g. land – Initially, national self-sufficiency in grains; ‘degenerated’ into regional self-sufficiency (Lin 1998) • Overproduction in deficit areas unsuitable for grain prod’n – H’hold responsibility system & subsequent reforms address some issues • E.g. incentives to maintain & improve irrigation systems – But provincial self-suff. remains, is sanctioned (Young 2000) 9 875-9.ppt Practical challenges of decentralization • Asymmetric distribution of information and enforcement costs – OSFA versus local environmental policies (e.g. watershed management) 10 875-9.ppt •x (c1 , d1) •z(c2 , d1) •y(c1 , d2) ci = unit abatement cost of sector i. dj = transmission parameter at distance j from receptor site 11 875-9.ppt Spatial & sectoral costs • Framing least-cost policies requires both sectoral and spatial knowledge and policy tools • If a single agency’s control area doesn’t extend to both, it cannot implement a least-cost policy • Environmental and resources policies are among most obvious sources of policy failure • When growth or trade --> changes in economic conditions, optimal control areas may also change, requiring institutional innovations or legal reforms – E.g. design of land use regulations in livestock/pastoral systems (Perrings 1987) 12 875-9.ppt References (not in OEE) K. Anderson and Y.Hayami (1986): The Political Economy of Agricultural Protectionism: East Asia in International Perspective (Sydney: Allen & Unwin) W. Martin (2001): State trading and China’s agricultural import policies. Can. J. Agr. Econ 49 Huang, J.; S. Rozelle, L. Zhang (2000): WTO and agriculture: radical reforms or continuation of gradual transition? China Econ. Rev. 11. World Bank (2001): World Development Report (Washington DC: OUP) (re: decentralization) 13