Analysing the Economics of Forestry Contribution to Climate Change Mitigation M. Nijnik Socio-Economic Research Programme, The Macaulay Institute, Aberdeen, AB15 8QH, Scotland, UK, email: m.nijnik@macaulay.ac.uk ___________________________________________________________________________ Extended abstract In this research a programme of the establishment of forest plantations is examined as a means for Ukraine1 to enlarge its contribution to climate stabilisation. The main objective is to find out how forests in this country and their expansion could assist in moderating carbon emissions, and what forestry projects’ (e.g. using of wood as a substitute for fossil fuels) contribution to climate change mitigation could be. Do the Ukraine's forests offer a low-cost opportunity for carbon uptake? The answer is yes, and to arrive at this general conclusion, the potential of afforestation of bare and marginal agricultural lands had been explored. The expansion of carbon uptake through afforestation and the economics of carbon sink in trees, a storage policy option, have been assessed. In addition to the simulation of net benefits of carbon sequestration in trees (in permanent tonnes, Table 1), the net returns from timber harvesting and using of wood as a carbon sink have been estimated. The economics of substitution wood for fossil fuel (renewable energy scenario) has been deliberated either. It was shown that among the investigated carbon sequestration policy alternatives, a storage scenario is the most viable carbon saving strategy, under specific conditions of Ukraine, and with the assumptions considered in this paper. Table 1. Net present value benefits of carbon sequestration in trees, C storage and alternative energy scenarios, €/ha, 4% discount rate Polissja Wooded Steppe Steppe Carpathians Crimea -800 -600 RE scenario 1 -400 -200 0 200 400 600 C storage, AF scenario For more information on afforestation in Ukraine, see Nijnik, M (2002). For a broad discussion on the economics of climate change mitigation forest policy scenarios for Ukraine, see Nijnik (2005). The results of the research provide evidence that whilst carbon uptake estimates are comparable in the main with those, elsewhere in the world, the costs per tonne of carbon uptake are lower in Ukraine than in such countries, for instance, as Canada, the USA, the Netherlands, and Finland (Nijnik, 2002). Despite a broad variety of the estimates across different zones and current land use, the results of the cost-benefit analysis of the storage policy scenario allow as to argue that the Ukraine's forests, particularly in the Wooded Steppe zone, offer a low-cost opportunity for carbon sequestration and a challenging alternative of emissions reduction. Present value carbon sequestration costs in the Wooded Steppe zone are just 4.6 €/tonne for the storage scenario (when benefits of carbon uptake are discounted at 0%). These costs are 9.5 €/tonne, on average for the country, which is also a comparatively low estimate. The afforestation programme in Ukraine can become a sound climate change mitigation policy, because of an essential potential of newly planted forests to contribute to global carbon uptake, and because of availability of land suitable for tree-planting and relatively low carbon sequestration costs. Important factors that influence the results are discount rates and time horizon considered in the models. The research outcomes also provide evidence that under a renewable energy scenario, carbon sequestration costs are often not compensated by the returns due to cost-inefficiency of wood production, and sometimes also due to comparatively high land values, when the opportunity costs of maintaining forest on land for a long period of time appear to be too high. For more useful results, the period under investigation has to be extended beyond a 100 years time horizon. Then, a continuous process can be shown. As effects for avoidance of C release through the replacement of wood for fossil fuels are repeatable, social gains under the renewable energy policy in the long run are expected to be higher than under the strategy of carbon fixation. Overall, the results indicate that afforestation in Ukraine can offer Annex B countries a lowcost opportunity to respond to the Kyoto Protocol. The outcomes however provide evidence that the establishment of forest plantation on CO2 emissions is not viable for this country without new sources of investment. An elaboration of economic technique for receiving credits from the world community for planting trees in Ukraine is therefore a challenge for the future. It is important, that in the upcoming studies the problem of afforestation is elaborated in view of timber, soil protection and climate change mitigation forest benefits all at once, and that the gains from various other forest (social and environmental) values will also be included in models. Reference Nijnik, M. (2002) To Sustainability in Forestry: the Ukraine’s case. Proefschrift. Wageningen University, Wageningen, the Netherlands. Nijnik, M. (2005) Economics of climate change mitigation forest policy scenarios for Ukraine, Climate Policy 4 (3): 318-336.