Essays on land use regulation

This dissertation consists of three papers on land use economics and regulation. The first paper focuses on the environmental impacts of land use and their implications for the design on water quality trading policies. The second and third papers address local land use regulations and their impact on land values and land use patterns. The first paper provides a national-scale, watershed-level assessment of land use impacts on water quality and aquatic ecosystems in the United States. The results suggest that the level of conventional water pollution in a watershed is significantly affected by the amount of land allocated to intensive agriculture and urban development, while the level of toxic water pollution is significantly affected by the amount of land allocated to transportation and mining. Implications of the results for the design and implementation of water quality trading policies are discussed. The second paper develops an empirical framework to conduct an exploratory analysis of effects of land use regulations on land values and land use patterns in a GIS-based landscape near Eugene, Oregon. All the land use regulations considered in this study, including exclusive farm use zoning, forest zoning, urban growth boundary designation, residential density zoning, commercial zoning, and industrial zoning, are found to affect land value and use both inside and outside of the designated zones. While there are many issues this framework does not address, preliminary results indicate that regulations (except commercial zoning) tend to increase the value of land outside the designated zones, but reduce the value of land inside the designated zones. The framework is applied to measure the reduction in value due to regulations vs. the value of individual exemptions at the parcel level to illuminate the controversy surrounding Oregon's Measure 37. The reductions in value due to regulations are found to be considerably smaller than the values of individual exemptions for almost all regulations contested in the Measure 37 claims. The third paper evaluates the efficiency of the current system of land use regulation, analyzes the possible changes to the regulatory structure, and studies the role of spatial and temporal interaction among neighboring land uses

Invention and Transfer of Climate Change Mitigation Technologies on a Global Scale: A Study Drawing on Patent Data

Accelerating the development of less GHG intensive technologies and promoting their global diffusion - in particular in fast-growing emerging economies - is imperative in achieving the transition to a low-carbon economy. Consequently, technology is at the core of current discussions about the post-Kyoto regime. The purpose of this study is to fuel this discussion by providing an in-depth analysis of the geographic distribution of climate mitigation inventions since 1978 and their international diffusion on a global scale. We use the EPO/OECD World Patent Statistical Database (PATSTAT) which includes patents from 81 national and international patent offices. Note that the Least Developed Countries patent a negligible number of inventions, meaning that the geographical scope of the study is limited to industrialized countries and emerging economies. In this study, patent counts are used to measure the output of innovation but also the transfer of inventions across borders on the ground that an innovator patents his/her invention in a foreign country because he/she plans to exploit it commercially there. They are the only indicator available today that provides a comprehensive view on innovation and technology diffusion on a global scale. Patent data also present drawbacks. First, patents are not the only tool available to inventors to protect their inventions. Second, successful technology transfers also involve the transfer of know-how. Still one can reasonably assume that patent counts are positively correlated to the quantity of non-patented innovations and transfers. We consider 13 different classes of technologies with significant global GHG emission abatement potentials, and analyze inventive activities and international technology transfer between 1978 and 2003. The technologies considered are seven renewable energy technologies (wind, solar, geothermal, ocean energy, biomass, waste-to-energy, and hydropower), methane destruction, climate-friendly cement, energy conservation in buildings, motor vehicle fuel injection, energy-efficient lighting and Carbon Capture & Storage (CCS).Climate Change, Mitigation Technologies, Patent Data

Renewable Energy Policies And Technological Innovation: Evidence Based On Patent Counts

This paper examines the effect of environmental policies on technological innovation in the specific case of renewable energy. The analysis is conducted using patent data on a panel of 25 countries over the period 1978-2003. It is found that public policy plays a significant role in determining patent applications. Different types of policy instruments are effective for different renewable energy sources.

Invention and transfer of climate change-mitigation technologies: A global analysis

This article uses the European Patent Office Worldwide Patent Statistical Database to examine the geographic distribution and global diffusion of inventions in thirteen climate-mitigation technologies since 1978. The data suggest that until 1990 innovation was driven mostly by energy prices. Since then, environmental policies, and, more recently, climate policies, have accelerated the pace of innovation. The data also indicate that innovation is highly concentrated in three countries-Japan, Germany, and the United States-which together account for 60 percent of total inventions. Surprisingly, the contribution of emerging economies is far from negligible as China and Brazil together account for about 10 percent of total inventions. However, inventions from emerging economies are less likely to find markets beyond their borders, suggesting that inventions from emerging economies have less value. More generally, international transfers occur mostly between developed countries (73 percent of all exported inventions). Exports from developed countries to emerging economies are still limited (22 percent) but are growing rapidly, especially to China.climate change; conference proceeding; environmental economics; environmental policy; environmental technology; export; mitigation

Environmental Policy Design and the Fragmentation of International Markets for Innovation

It has long been argued that the implementation of market-based environmental policy instruments such as environmentally-related taxes and tradable permits is likely to lead to greater technological innovation than more direct forms of regulation such as technology-based standards. One of the principle reasons for such an assertion is that they give firms greater flexibility? to identify the optimal means of innovating to meet the given environmental objective. Thus, it can be argued that the benefits of (some) market-based instruments can also be true of well-designed performance standards. While the theoretical case for the use of flexible policy instruments is well-developed, empirical evidence remains limited. Drawing upon a database of patent applications from a cross-section of countries evidence is provided for the positive effect of flexibility? of the domestic environmental policy regime on the propensity for the inventions induced to be diffused widely in the world economy. For a given level of policy stringency, countries with more flexible environmental policies are more likely to generate innovations which are diffused widely and are more likely to benefit from innovations generated elsewhere. And while the focus of this paper is on the specific case of environmental policy, the discussion is equally applicable to aspects of product and labour market regulation which have implications for technological innovation, such as product and workplace safety

Invention and transfer of climate change mitigation technologies on a global scale: a study drawing on patent data

This paper uses the EPO/OECD World Patent Statistical Database (PATSTAT) to provide a quantitative description of the geographic distribution of inventions in thirteen climate mitigation technologies since 1978 and their international diffusion on a global scale. Statistics suggest that innovation has mostly been driven by energy prices until 1990. Since then, environmental policies, and climate policies more recently, have accelerated the pace of innovation. Innovation is highly concentrated in three countries—Japan, Germany and the USA—which account for 60% of total innovations. Surprisingly, the innovation performance of emerging economies is far from being negligible as China and South Korea together represent about 15% of total inventions. However, they export much less inventions than industrialized countries, suggesting their inventions have less value. More generally, international transfers mostly occur between developed countries (73% of exported inventions). Exports from developed countries to emerging economies are still limited (22%) but are growing rapidly, especially to China

LAND USE AND WATERSHED HEALTH IN THE UNITED STATES: AN EMPIRICAL ASSESSMENT

This nation-scale, watershed-level analysis focuses on the major trends and the spatial pattern of land use and the impact on watershed health. We estimate a simultaneous equation system to analyze the impact of land use on aquatic health in watersheds across the United States.Land Economics/Use,

LAND USE AND WATERSHED HEALTH IN THE UNITED STATES: AN EMPIRICAL ASSESSMENT

This nation-scale, watershed-level analysis focuses on the major trends and the spatial pattern of land use and the impact on watershed health. We estimate a simultaneous equation system to analyze the impact of land use on aquatic health in watersheds across the United States