AGRI-ENVIRONMENTAL PROGRAMS IN THE UNITED STATES AND THE EUROPEAN UNION

Agricultural and Food Policy, Environmental Economics and Policy,

Agri-environmental Policy in the European Union: Who's in Charge?

European Union (EU) agri-environmental programmes (AEPs) represent a significant step in the region's efforts to decouple agricultural output from production and export subsidies. While AEPs comprise only a small share of EU agricultural support, they have two possible external impacts: 1) the composition of the EU's imports and exports may change as their producers become more market responsive; and 2) the WTO's Green Box (subsides considered minimally trade distorting and hence not disciplined) may become increasingly contentious. Our concern is with the drivers of AEPs in the EU and their implications for Canada.Environmental Economics and Policy,

CAUSES OF MULTIFUNCTIONALITY: EXTERNALITIES OR POLITICAL PRESSURE

Resource /Energy Economics and Policy,

Agri-environmental Policy in the European Union: Who's in Charge?

The EU has argued that some agricultural subsidies are needed to provide the optimal amount of externalities (both positive and negative) produced by agriculture. The argument is that agriculture is "multifunctional" and externalities such as rural development and landscape would be underproduced, while some forms of pollution (such as nitrogen runoff) would be overproduced without government intervention. Meanwhile, the United States has raised the concern that multifunctionality is primarily an argument to transfer income to producers. One way to try and determine how much of these non-commodity payments are directed to externalities and how much is intended to distribute income to producers is to analyze the variation of the programs among the different member states of the EU. We estimate the degree to which environmental characteristics, agricultural characteristics and political economy variables determine the objective and amount of funding each member states uses to address environmental externalities (both positive and negative). Results indicate that little of the variance in agri-environmental expenditure can be explained by the difference in negative externalities, neither is there clear evidence that the payments are substituting for traditional agricultural subsidies. However, demand for environmental services and political variables seem to be the driving motivators behind a country's decision to spend money on agri-environmental programs.Environmental Economics and Policy,

Causes of Multifunctionality: Externalities or Political Pressure?

The EU has argued that some agricultural subsidies are needed to provide the optimal amount of externalities (both positive and negative) produced by agriculture. The argument is that agriculture is "multifunctional" and externalities such as rural development and landscape would be underproduced, while some forms of pollution (such as nitrogen runoff) would be overproduced without government intervention. Meanwhile, the United States has raised the concern that multifunctionality is primarily an argument to transfer income to producers. In this paper, we discuss the motivation for the EU agri-environmental measures and empirically test for those underlying causes. We find that the programs are not targeted at those regions with the highest environmental need, but neither are they purely a substitute for traditional forms of agricultural subsidies. Demand for general environmental expenditure does influence agri-environmental expenditure as well, as does political structure.Environmental Economics and Policy,

Freedoms and Economic Growth: Transitional and Permanent Components

This paper investigates the empirical foundation for policy reform prescriptions suggested by the institutional approach to economic growth. The focus is the relationship between institutional reforms, measured by changes in a country\u27s political or civil rights, and economic growth. Empirical models previously estimated using cross-section data are extended by adding a temporal element. This allows an estimation of the timing of benefits following a reform. In addition to finding support for the idea that institutional reforms can cause increases in economic growth, five major implications emerge: (i) the economic benefits of freedom reforms are systematic and significant, (ii) economic benefits, in the form of increased growth, occur with a lag after the initiation of a reform in political rights or in civil liberties, (iii) reforms in civil liberties eventually require a reform in political rights in order to be sustained, (iv) changes in the capital-to-labor ratio have a larger effect on economic growth in the short run than in the long run, and (v) there remains significant and unexplained regional variation in the short-run effects of changes in the capital-to-labor ratio

Mitochondrial Phenotypes in Purified Human Immune Cell Subtypes and Cell Mixtures

Using a high-throughput mitochondrial phenotyping platform to quantify multiple mitochondrial features among molecularly defined immune cell subtypes, we quantify the natural variation in mitochondrial DNA copy number (mtDNAcn), citrate synthase, and respiratory chain enzymatic activities in human neutrophils, monocytes, B cells, and naïve and memory T lymphocyte subtypes. In mixed peripheral blood mononuclear cells (PBMCs) from the same individuals, we show to what extent mitochondrial measures are confounded by both cell type distributions and contaminating platelets. Cell subtype-specific measures among women and men spanning four decades of life indicate potential age- and sex-related differences, including an age-related elevation in mtDNAcn, which are masked or blunted in mixed PBMCs. Finally, a proof-of-concept, repeated-measures study in a single individual validates cell type differences and also reveals week-to-week changes in mitochondrial activities. Larger studies are required to validate and mechanistically extend these findings. These mitochondrial phenotyping data build upon established immunometabolic differences among leukocyte subpopulations, and provide foundational quantitative knowledge to develop interpretable blood-based assays of mitochondrial health

Agricultural Biotechnology's Complementary Intellectual Assets

We formulate and test a hypothesis to explain the dramatic restructuring experienced recently by the plant breeding and seed industry. The reorganization can be explained in part by the desire to exploit complementarities between intellectual assets needed to create genetically modified organisms. This hypothesis is tested using data on agricultural biotechnology patents, notices for field tests of genetically modified organisms, and firm characteristics. The presence of complementarities is identified with a positive covariance in the unexplained variation of asset holdings. Results indicate that coordination of complementary assets have increased under the consolidation of the industry