{"query_echo":{"q":"","filters":{"analysis_type":["theoretical model"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'theoretical model' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":4,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=theoretical+model","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"polint-000036","url":"https://climateinsightsdirectory.org/document/polint-000036","title":"Measuring Market Power in Network-Constrained Markets","publisher":{"name":"Institute for Policy Integrity","organization":"institute-for-policy-integrity"},"document_type":"research paper","language":"en","date_published":"2025-09-22","source_url":"https://policyintegrity.org/publications/detail/measuring-market-power-in-network-constrained-markets","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The paper introduces a residual demand hypersurface to better measure market power in locational pricing markets, specifically by analyzing how output changes at one location impact prices across all locations. This model is applied to the Italian electricity market to explain supplier bidding behavior and the effects of generation capacity divestment.","ai_generated":true,"unit":"polint-000036#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Producers in locational pricing markets can exercise market power by influencing the degree to which transport capacity constraints are binding.","ai_generated":true,"unit":"polint-000036#insight-1","date_modified":"2026-10-23"},{"text":"The authors developed a 'residual demand hypersurface' that extends the single-location residual demand curve to measure how a supplier's output change at one location affects prices at all locations.","ai_generated":true,"unit":"polint-000036#insight-2","date_modified":"2026-10-23"},{"text":"The residual demand hypersurface model improves the explanation of supplier offers in the Italian locational pricing electricity market and shows how the location of a firm's capacity affects the price changes resulting from the divestment of a fixed amount of generation capacity.","ai_generated":true,"unit":"polint-000036#insight-3","date_modified":"2026-10-23"}],"climate_tags":["electricity market"],"geography_discussed":["Italy"],"frame_perspective":[],"analysis_type":["theoretical model","empirical application"]},{"id":"bc3res-000099","url":"https://climateinsightsdirectory.org/document/bc3res-000099","title":"Exploitation of soil biota ecosystem services in agriculture: a bioeconomic approach","publisher":{"name":"Basque Centre for Climate Change","organization":"basque-centre-for-climate-change"},"document_type":"research paper","language":"en","date_published":"2012-02","source_url":"https://www.bc3research.org/h6T8Uy8Nm4gFs0O/20120224121748793606431.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The paper investigates the trade-offs farmers face between immediate agricultural yields and the long-term maintenance of soil biota. Using optimal control theory, it identifies six bioeconomic states based on ecological interactions (normal vs. nuisance), farmer expectations (sustainable vs. non-sustainable), and technical orientations (natural resource oriented vs. agricultural effort oriented). The analysis reveals that secure property rights and long-term preferences do not automatically lead to conservation; instead, their effect is ambiguous and depends on the specific bioeconomic state of the agroecosystem.","ai_generated":true,"unit":"bc3res-000099#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Soil biota provide essential supporting and regulating services to agriculture, including nutrient cycling, soil structuring, water infiltration improvement, and biological control of pests and diseases.","ai_generated":true,"unit":"bc3res-000099#insight-1","date_modified":"2026-10-23"},{"text":"Agricultural intensification degrades soil ecosystem services through three primary factors: increased frequency and magnitude of land-use changes, reduced organic resources returned to the soil, and the use of xenobiotic compounds like industrial fertilizers and pesticides.","ai_generated":true,"unit":"bc3res-000099#insight-2","date_modified":"2026-10-23"},{"text":"Secure property rights and long-term preferences are necessary but not sufficient conditions for the conservation of soil biota; in certain bioeconomic states, they may actually justify increased exploitation or disinvestment in natural services compared to myopic preferences.","ai_generated":true,"unit":"bc3res-000099#insight-3","date_modified":"2026-10-23"},{"text":"Farmers with long-term preferences will reduce external inputs (investing in soil biota) in three specific scenarios: when biota is costless and the stock is increasing (Normal-Sustainable), when the resource is positively valued and technology is natural resource oriented despite a declining stock (Normal-Non Sustainable and NRO), or when both inputs are costly and technology is agricultural effort oriented (Nuisance-Non Sustainable and AEO).","ai_generated":true,"unit":"bc3res-000099#insight-4","date_modified":"2026-10-23"},{"text":"The choice between intensive and extensive farming is unambiguous only when resource exploitation is sustainable and the resource is not harmful, leading the farmer to choose extensive farming by reducing external inputs and increasing land use.","ai_generated":true,"unit":"bc3res-000099#insight-5","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","sustainable agriculture","land use","biodiversity","organic agriculture"],"geography_discussed":["Spain"],"frame_perspective":[],"analysis_type":["theoretical model","literature review"]},{"id":"iisd-003669","url":"https://climateinsightsdirectory.org/document/iisd-003669","title":"Terms-of-Trade: A Criterion for Trade Disputes Settlement","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"research paper","language":"en","date_published":"2003-12","source_url":"https://www.iisd.org/system/files/publications/trade_terms_of_trade.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The authors argue that current WTO measures like the Producer Subsidy Equivalent (PSE) and Aggregate Measure of Support (AMS) are inadequate because they measure the volume of support rather than trade distortion. They propose a terms-of-trade indicator—the ratio of export price index to import price index—to identify unfair trade practices. The paper includes a taxonomy of subsidies and a two-country model to demonstrate how a deterioration in terms-of-trade (below a base of 100) can signal unjustifiable over-subsidization.","ai_generated":true,"unit":"iisd-003669#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Current WTO indicators, specifically the Producer Subsidy Equivalent (PSE) and Aggregate Measure of Support (AMS), are insufficient for resolving trade disputes because they quantify the volume of support but cannot measure trade distortion itself.","ai_generated":true,"unit":"iisd-003669#insight-1","date_modified":"2026-10-23"},{"text":"The authors propose using terms-of-trade as a superior indicator for detecting trade disputes; a value below 100 serves as a clear signal that trade has been deliberately distorted.","ai_generated":true,"unit":"iisd-003669#insight-2","date_modified":"2026-10-23"},{"text":"In the agricultural sector, the EU and U.S. are the primary sources of global distortions. The EU accounts for 56% of world price distortions related to domestic agricultural subsidies and over 90% of global export subsidy expenditures.","ai_generated":true,"unit":"iisd-003669#insight-3","date_modified":"2026-10-23"},{"text":"Agricultural subsidies are disproportionately high relative to the sector's economic contribution in Canada, the U.S., and the EU, where the sector's share of GDP averages between 1.8% and 2.5% and employs only about 3% of the labor force.","ai_generated":true,"unit":"iisd-003669#insight-4","date_modified":"2026-10-23"},{"text":"Trade-distorting subsidies result in significant negative externalities, including the oversupply of commodities, depressed world prices, and environmental degradation through the excessive use of natural resources.","ai_generated":true,"unit":"iisd-003669#insight-5","date_modified":"2026-10-23"},{"text":"The paper introduces a taxonomy of subsidies that distinguishes between on-budget and off-budget support, tradable and non-tradable goods, and inter-industry versus intra-industry trade to better identify areas of conflict.","ai_generated":true,"unit":"iisd-003669#insight-6","date_modified":"2026-10-23"},{"text":"A two-country model demonstrates that disturbances in the terms-of-trade are the result of three factors: differential direct impacts of subsidies on output, differential indirect impacts on profits through output, and differential indirect impacts on profits through prices.","ai_generated":true,"unit":"iisd-003669#insight-7","date_modified":"2026-10-23"}],"climate_tags":["agricultural subsidy","environmental degradation","natural resource management"],"geography_discussed":["Brazil","India","Japan"],"frame_perspective":[],"analysis_type":["theoretical model","literature review","policy proposal"]},{"id":"prio-001553","url":"https://climateinsightsdirectory.org/document/prio-001553","title":"Mediation as politics: How nations leverage peace engagements?","publisher":{"name":"Peace Research Institute Oslo","organization":"peace-research-institute-oslo"},"document_type":"research paper","language":"en","date_published":null,"source_url":"https://cdn.cloud.prio.org/files/d8c0bfa7-b59e-4141-8884-61be0dc3d1d3/Mediation as Politics How Nations Leverage Peace Engagements Pre-print.pdf?inline=true","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","geography_discussed","analysis_type"],"summary":{"text":"The author argues that mediation is not merely a tool for conflict resolution but a strategic foreign policy instrument that allows middle powers to create 'extra political power space'. By engaging in mediation, these states can build stronger Best Alternatives to a Negotiated Agreement (BATNA), create issue linkages for 'logrolling' with senior allies, and establish network ties. The paper illustrates this through an analysis of Turkey's mediation efforts under the AK Party government between 2002 and 2011, suggesting that Turkey leveraged its role as a peace broker to secure alliance benefits from the US and consolidate domestic political power.","ai_generated":true,"unit":"prio-001553#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Mediation serves as a foreign policy strategy for middle powers to create an additional space of political power that is not otherwise available, which can then be used to influence domestic and international relations.","ai_generated":true,"unit":"prio-001553#insight-1","date_modified":"2026-10-23"},{"text":"Middle powers can generate political leverage through three primary mechanisms: building strong BATNAs (Best Alternatives to a Negotiated Agreement) for competitive advantage, creating issue linkages for cooperative 'logrolling', and establishing links to network partners to act as brokers.","ai_generated":true,"unit":"prio-001553#insight-2","date_modified":"2026-10-23"},{"text":"In the context of alliance politics, independent mediation initiatives that do not align with a superpower's interests can help a junior partner build a strong BATNA to extract concessions from its partner.","ai_generated":true,"unit":"prio-001553#insight-3","date_modified":"2026-10-23"},{"text":"Conversely, mediation that complements a senior partner's interests can be used as a cooperative strategy to secure existing financial and political support or to enhance trust and commitment.","ai_generated":true,"unit":"prio-001553#insight-4","date_modified":"2026-10-23"},{"text":"Between 2002 and 2011, Turkey's mediation activities increased, with third-party roles rising from 8% of foreign policy actions (2002-2007) to 14% (2007-2011), primarily focused in the Middle East, Balkans, Africa, and the Caucasus.","ai_generated":true,"unit":"prio-001553#insight-5","date_modified":"2026-10-23"},{"text":"The AK Party government used its role as a peace broker to complement US interests in Muslim geographies, which in turn helped Turkey secure US support for EU membership negotiations, the resolution of the Cyprus issue, and financial matters, contributing to an average annual economic growth rate of 7.5% between 2002 and 2011.","ai_generated":true,"unit":"prio-001553#insight-6","date_modified":"2026-10-23"},{"text":"Turkey's mediation efforts involving Iran, Brazil, and the EU served to establish it as a critical link between the West and Iran, enhancing its relations with Trans-Atlantic partners.","ai_generated":true,"unit":"prio-001553#insight-7","date_modified":"2026-10-23"}],"climate_tags":[],"geography_discussed":["United States","European Union","Middle East","Balkans","Africa","Caucasus","Iran","Brazil","Syria"],"frame_perspective":[],"analysis_type":["theoretical model","case study","quantitative analysis"]}]}