Graciela Chichilnisky will act as an expert participant in the AREDAY Conference “Great Climate Debate” between James Cameron vs. Andrew Breitbart Website
St. Augustine, Florida, August 29-31, 2010
Transforming Finance Meeting St. Augustine, Florida Website
Montreal, Canada, September 27-28, 2010
Workshop on Decision Analysis and Sustainable Development Université de Montréal Prof. Chichilnisky will give a 1 hour plenary speech and participate in the concluding panel discussion on the role of scientists in sustainable development. More details forthcoming.
New York, NY, September 30, 2010
Inspiring Minds in New York The Campaign for Berkeley More details forthcoming
Cheltenham, England, October 16, 2010
Cheltenham Literature Festival Parabola Arts Centre, Cheltenham Website
Mexico City, October 19-22, 2010
Encuentro en Mexico Professor Chichilnisky will give a 2 hour keynote speech Website
Medellin, Colombia, November 3-5, 2010
Encuentro Bianual de Economía Ecológica 2010 Universidad Nacional de Colombia More details forthcoming
Sede Boqer, Israel, November 8-11, 2010
The Third International Conference on Drylands, Deserts and Desertification: The Route to Restoration Ben Gurion University Invitation
Buenos Aires, Argentina, November 15-19, 2010
Economic Congress More details forthcoming
Padang, Indonesia, December 14-16, 2010
Governance and Development Conference Professor Chichilnisky will give a 1 hour keynote speech Website
Richmond, Kentucky, March 17, 2011
Eastern Kentucky University Prof. Chichilnisky will give the 2010-2011 Annual Distinguished Lecture in International Studies, which will also be part of the Chautauqua Lecture Series.
5th Annual Green Economics Conference An Age of Global Transformation - An Age of Green Economics KeynoteSpeech- time and title TBC
Aix-en-Provence, France, June 17-19, 2010
Biodiversity: 8th International Conference on Property Rights, Economics & Environment Organized by the International Center for Research on Environmental Issues (ICREI) June 17, 4:30-6:15 plenary session "Intellectual & physical property rights" Prof. Chichilnisky presents on "Markets and biodiversity: three organizing principles for the global commons" June 18, 2:15-4:00 she Chairs the plenary session on "Assessment" and present on "Ensuring international finance for biodiversity: lessons learned from OECD work" Program, Flyer,Website
London, UK, June 3, 2010, 3:30 - 4:40PM
Financial Times and IFC Sustainable Banking Conference Renaissance Chancery Court Hotel Prof. Chichilnisky will participate in panel discussion on "Matching Private Finance to the Needs of Low Carbon Growth in Emerging Markets" Invitation, Brochure, Agenda, Conference Homepage
Quebec City, May 28, 11:00 - 12:30
44th Annual Conference of the Canadian Economics Association Universite Laval and the Petit Seminaire de Quebec Session 132: "Expected Utility: Mathematics and Philosophy" Prof. Chichilnisky will present on: "The Foundations of Subjective Probability with Black Swans" Program
Irvine, CA, May 18, 12:30 - 2:00
University of California, Irvine Department of Economics Colloquium on "Catastrophic Risks" Poster
Monroe Township, New Jersey, April 17, 2010
AAUW New Jersey 2010 Annual Meeting Forsgate Country Club Keynote Speaker Background article, Website
US Air Force Promotes Chichilnisky's Research on Catastrophic Risks
Press Release, US Air Force Office of Scientific Research
Greenville, NC, April 12, 2010, 12:15-1:45
East Carolina University, Department of Economics Seminar on "Catastrophic Risks" Room B-104, Brewster Building, 10th Street
United Nations Headquarters, New York, NY, April 8, 2010, 3:00 - 4:30
Unitarian Universalist - United Nations' Office's Annual Inter-generational Spring Seminar A Climate of Change: Heads, Hearts and Hands Around the Planet Panel on "Technical Aspects of Climate Change" United Nations Headquarters, room to be confirmed
Prof. Chichilnisky authors article for the Great Debate Blog on Reuters
Prof. Chichilnisky's recent article "Managing catastrophic risks and climate change" published on the
Great Debate Blog on the Reuters website which receives some 1 million
views per day. It was featured on the Reuters homepage as see here.
Prof. Chichilnisky's Articles Rank as Top Ten Downloads on SSRN
Several of Prof. Chichilnisky's
articels were recently listed on SSRN's Top Ten download list: "General Equilibrium with Uncertainty: The Work of Kenneth Arrow"; "Social Choice and Game Theory: Recent Results with a Topological Approach"; "The Influence of Fear in Decisions: Experimental Evidence"; "The Influence of Fear in Decisions: Experimental Evidence";
"Energy Security, Economic Development and Global Warming:
Addressing short and long term challenges”
and "Gender Pay Gap"
Time & Life Building, New York, March 18, 2010
The World Energy Technologies Summit - 2010 Organized by TIME Magazine and The World Technology Network Panel discussion, "Energy Policies for the Future", 5:00 p.m. - 5:35 p.m.
Poster, Agenda, Speakers line-up
London, UK, March 2
BBC 1 TV: BBC Breakfast Interview with Graciela Chichilnisky 7.40am-7.45am (GMT)
London, UK, March 1
BBC Radio 4: Start the Week 9:00am - 10:00am (GMT) Live interview Listen to Full Audio
Portmeirion, North Wales, February 26-28, 2010
'British Davos' - Rock Royalty, Business Leaders and Global Gurus Second annual Editorial Intelligence symposium"Names Not Numbers" Headline speaker Panel interview for BBC World Service: The Forum BBC interview to air on Sunday, February 28 at 9:05am (GMT) Press Release, Speakers, Program, Listen to Audio
London, UK, February 25
BBC Radio 4: Costing the Earth Interview with Graciela Chichilnisky on "National Security and Climate Change" Air date of interview to be announced
Marseille, France, February 5, 12:00 – 2:00pm
Global Warming After Copenhagen Alcazar, Marseille Public Library Organized by Université de la Méditerranée, Greqam-Idep and cosponsored by Université Montpellier - LAMETA. Special lecture: “What Happened in Copenhagen” Poster
Copenhagen, Denmark, December 17, 2009, 8:00pm - 10:30pm
CLIMATE SPARK: THE BUSINESS FORUM AT COP-15
Interview and discussion with Graciela Chichilnisky
NASA Lounge, Gothersgade 8F 1123
proceedings will be webcast live on Reuters and Livestream.
London, UK, December 2, 2009, 8:40am
Interview on Sky News Sunrise, LIVE TV
London, UK, December 2, 2009, 9:40am
Interview on Bloomberg, LIVE TV
London, UK, December 1, 2009, 8:00-10:00am
Panel discussion on "What is the Climate on Climate Change"
Organized by Editorial Intelligence, Unilever, E.ON and Prospect Magazine
Unilever House, Blackfriars
Listen to audio of the event here
London, UK, December 1, 2009, 10:30pm
Interview on BBC 2 Newsnight, LIVE TV
Athens, Greece, November 30, 2009, 11:00 - 12 noon
American Hellenic Chamber of Commerce - The Greek Economy Conference
Main Keynote Address - "Saving Kyoto: Copenhagen: Do or Die"
Athenaeum Intercontinental Hotel
89-93 Syngrou Ave. Invitation
Oxford, UK, November 28, 2009, 9:30 am - 11:30 pm
The Green Economics Institute "Greening the Economy" Opening Keynote Speech -"Preparing for Copenhagen: Saving Kyoto" Oxford University Club, Oxford University Conference website,Program and Booking
Oxford, UK, November 27, 2009, 2:00-4:00pm
Panel discussion on "Carbon Markets Towards and Beyond Copenhagen" Organized by Oxford University School of Geography, M.Sc Workshop Christ Church College, Oxford University Press conference to follow the event
The Gaurdian features interview with Graciela Chichilnisky, November 16, 2009.
"Science Weekly: Top 10 myths of ecological living"
Interview with Graciela Chichilnisky (begins at 31:50) Listen here
United Nations Headquarters, New York, November 12, 2009, 1:00 - 3:00
"Developing Technical and Financial Solutions for the Survival of Small
Island Developing States (SIDS): Looking Beyond Copenhagen"
Co-sponsored by the Alliance of Small Island States (AOSIS) and the Columbia Consortium for Risk Management (CCRM)
Delegate Dining Room, West Terrace
Invitation; Agenda, Speaker bios, Participants, White Paper by G. Chichilnisky
New York, NY, November 10, 2009, 6:00pm
Book Signing and Speech Saving Kyoto - An Insiders Guide to the Kyoto Protocol
Columbia University Bookstore
2920 Broadway (at 114th Street), Lerner Hall.
Amsterdam, Netherlands, November 5, 2009, 2.00 - 2.35 pm
24orMore International Conference - Increasing the Labour Participation of Women
Keynote Speech - "The Gender Gap"
Warehouse de Zwijger
Piet Heinkade 181 B, 1019 HC 24orMore Website, Invitation
London, UK, October 29, 2009
BBC Radio 4: Costing the Earth "Countdown to Copenhagen" Interview with Graciela Chichilnisky Program and Audio file
Queenstown, Maryland, October 20-23, 2009
The Aspen Institute - Water Planet Dialogue
Wye River Conference Center, 201 Wye Woods Way Invitation
Book Of The Month, October 2009
Graciela Chichilnisky's new book "Saving Kyoto" Receives Book of the Month Award from Geographical magazine Read full review "The emissions mission", by Jonathan Wright, October 2009
Graduate Institute for International and Development Studies
Colloquium on Global Environmental Change and Its Impact on Human Societies
11 A Avenue de la Paix Agenda, Conference Summary
Chichilnisky's COP15 Solution Features in Time Magazine, October 5, 2009
Festival of Ideas
"Saving Kyoto"
The Watershed Media Centre, 1 Cannon's Road Event Webpage, Press
London, UK, October 1, 2009, 6:30 - 8:00pm
London School of Economics (LSE) Public Lecture
"Climate Change: Are we headed for a new Cold War?"
Old Theatre, Old Building, Houghton Street Public Lecture Website, Press
Klagenfurt, Austria, September 29, 2009, 5:15 - 6:45pm
INFER Workshop - Sustainable Public Finances in a Turbulent Global Economy
Keynote Lecture: "What is Sustainability?"
Klagenfurt University
Lecture Hall HS C (in the south wing of Klagenfurt University) INFER WEBSITE, Invitation, Program
Washington, DC, September 2, 2009, 12:00 - 1:00pm
Interview with Joe Hebert, Energy Correspondent, Associate Press (AP)
Washington, DC, September 1, 2009, 10:00 - 11:00am
Interview with Richard Harris, Science Correspondent, NPR
Washington, DC, September 1, 2009, 11:30am - 12:30pm
Interview with Deborah Zabarenko, Environment Correspondent, Reuters
Mansfield College, Oxford University, July 31 - August 1, 2009
Gosnell Lecture Serie; "Beyond the Global Divide: From Basic Needs to the Knowledge Revolution" Flyer Golisano Auditorium Rochester Institute of Technology, College of Liberal Arts
Puerto Rico, April 2nd 2009
"USA and the Kyoto Protocol post 2012" Recinto de Rio Piedras, Universidad de Puerto Rico, 10:00 ad.m. a 12:00 m, REB 238 Ciencias Sociales poster Se queda corta AEE "El Vocero", April 13, 2009
Melbourne Australia, Deakin University. August 21, 2008
Governance, Organizations and Regional Development Conference "Averting
Climate Change: New Financial Mechanisms and Technologies"
Melbourne Australia, Aug. 1, 2008
Monash University Workshop on Emissions Trading for Australia "Financial
Mechanisms and New Technologies: Bridging the Gap between Industrial
and Developing Nations in the Global Climate Negotiations"
Madrid Spain, July 8, 2008
Fundacion Rafael Del Pino, Rafael Calvo 39, 28010 Madrid Spain "Energy Security and Climate Change: Financial Mechanisms and New technologies"
Nairobi Kenya, June 6, 2008
'Global Financial Mechanisms for International Payments for Ecosystem
Services: Watersheds, Forests, DNA & Indigenous Knowledge, and the
Global Spectrum'
Cleveland, OH, June 4, 2008
National Public Radio (NPR) Radio Interview - The Sound of Ideas "Understanding Carbon Markets," hosted by Dan Moulthrop.
New York,NY, June 4, 2008
Carbon Finance North America 2008 "The Carbon Market, Past and Future"
Conference in Honor of Rex Bergstrom Invited Presentation: "Non-Parametric Estimation in Hilbert Spaces"
Wivenhoe House, Colchester
Rio de Janeiro, Brazil, April 26-27, 2006
Global Finance Conference
Keynote Speaker (with Finn Kydland, 2004 Nobel Laureate in Economics)
"Global Finance: Financial Innovation and the Kyoto Protocol"
New York, NY, April 19 - 20, 2006
United Nations Headquarters
Co-chair, Latin Economic Forum Inaugural Meeting of 2006 Millennium Development Conference (Summary) (Committee) (Agenda)
Hong Kong, China, March 2006
City University of Hong Kong, Department of Economics
Invited Lecture
Hong Kong, China, March 2006
Chinese University of Hong Kong, MBA Program
Invited Lecture: "Beyond the Global Divide: From Basic Needs to Knowledge Revilution"
Hong Kong, China, March 2006
Chinese University of Hong Kong, Department of Economics and Business Invited Lecture: "Global Finance and the Kyoto Protocol"
Washington, DC, December 2005
Center for American Progress
Invited Speaker
New York, NY, October 2005
New York University, Courant Institute for Mathematical Sciences Invited Lecture in Mathematics Finance Seminar: "Axioms of Choice and the Equity Premium Puzzle"
Berkeley, California, October 2005
University of California, Berkeley
Axioms of Choice and Rare Events General Equilibrium Conference in Honor of Gerard Debreu (Nobel Laureate in Economics)
Invited Key Note Speaker
New York, NY, July 22, 2005
Century Association Meeting on The Privatization of Risk - including proposed changes to Social Security
Crete, Greece, July 10 - 16, 2005
Think Tank meeting organized by the leader of the opposition party in
Greece, George Papandreu, on "Financial Innovation and the EU"
Rome, Italy, July 6 - 7, 2005
XVII Villa Mondragone International Economic Seminar
"Capitalism and Entrepeneurship Dynamics: Benchmarking Europe's Growth"
Siena, Italy, July 5, 2005
2005 International School of Economic Research on "Gender and Economics" Speech on "The Gender Gap"
University of Siena
Kiel, Germany, June 30, 2005
Kiel Institute for World Economics
2005 Leading Thinkers in Global Economic Affairs Program
Key Note speech: "Beyond the Global Divide: From Basic Needs to the Knowledge Revolution"
Dublin, Ireland June 27, 2005
2005 Global Finance Conference at Trinity College
Key Note Speech: "Financial Innovation and the EU" with Mary Robinson, former President of Ireland
Izmir, Turkey, June 16-19, 2005
Yasar University
International Conference on Business Management and Economics in a Changing World Key Note Speech: "Beyond the Global Divide"
Zurich, Switzerland, May 21-22, 2005
University of Zurich General Equilibrium Workshop
Delivered the First Lecture in Honor of Gerard Debreu, Nobel Laureate in Economics
Paris, France, May 17, 2005
Ecole Polytechnique, Institute du Development Durable et des Relations Internationales Invited Seminar Speaker: "Beyond the Global Divide: From Basic Needs to the Knowledge Revolution"
Miami, Florida, November 21, 2004
American Assocation of University Women, League of Women Voters, Florida Association of Women Lawyers
Key Note Speech: "Equal Rights at Columbia University" with Florida Senator Gwen Margolis
Davies, California, October 15, 2004
University of California at Davis, Department of Agricultural and Resource Economics Invited Seminar
Philadelphia, Pennsylvania, October 8-10, 2004
Wharton School of Business, University of Pennsylvania Conference in Honor of Dave Cass
Invited address: "Volatility and the Knowledge Economy"
Tucson, Arizona, September 20, 2004
Executive Board of Directors, Flandrau Science Center, University of Arizona Presentation on "Global Network of Science Centers and Job Training"
Miami, Florida, 2004
National Public Radio WLRN
Presentation to Radio Program Straightalk
Florida State Convention of American Association of University Women (AAUW) Keynote speaker: "Sex and the Ivy League"
Sardinia, Italy, March 17-20, 2004
Porto Coute Ricerche Center
Environmental Policies in Decentralized Governmental Systems: A Blueprint for Optimal Governance
Invited address: "The Greenings of the Bretton Woods"
New York, NY, March 8 - 9 2004
United Nations
Panelist, United Nations Panel of Women Leaders
Twelfth International Colloquium on Numerical Analysis and Computer Sciences with Applications
Keynote Lecture
Islandia, NY, April 25-27, 2003
Columbia University & Faculty Women, New York State Convention, American Association of University Women (AAUW)
Keynote Speaker
State College, PA, April 4-6, 2003
Columbia University & Faculty Women, Pennsylvania State Convention, American Association of University Women (AAUW)
Keynote Speaker
Esjberg, Denmark, March 14 18, 2003
University of Southern Denmark, Department of Environmental and Business Economics Keynote Speaker, 5 lectures on International Markets, Biosphere and Society to a group of Scandinavian Universities
Columbia University, Department of Earth and Environmental Sciences, Graduate Course Earth-Human Systems
Invited Speaker
Toronto, Canada, 2001
Fields Institute for Mathematical Sciences, University of Toronto
Chairman and Organizer, International Conference Catastrophic Environmental Risks,
Presentation published as "An Axiomatic Approach to Choice under Uncertainty in Topology and Social Choice"
Toronto, Canada, 2001
University of Toronto
Keynote Speech: "The Economic Value of the Earth Resources"
San Diego, CA, October 15-17, 2001
The Institute for International Research (IIR)
Chairman, The Enhanced Indexing Summit
New York, NY, July 30-31, 2001
The Institute for International Research, New Risk Instruments for Global Markets
Guest Speaker, Forum on Operational Risk Management
New York, NY, June 25-26, 2001
The Institute for International Research, Exploring Strategies and
Technologies Poised to Catapult the Securities Industry to T+0
Invited Speaker, Straight Through Processing Forum
Rome, Italy, October 2000
Universita degli Studi di Roma, La Sapienza, Department of Mathematics
Invited Lecturer: "Hedging Chaotic Risks"
New York, NY, August 3, 2000
Columbia Center for Risk Management, Columbia University
Chaired Board Meeting of Reinsurance Companies supporting the Columbia
Center for Risk Management (Karaindros Marine Hull, LaSalle Ltd, Wills
Faber, Renaissance Re, Centre Insurance), and Mini Course on Risk
Management
New York, NY, May 3, 2000
Graduate School of Journalism, Columbia University
Chair and Organizer, Reuters Forum: "The Green Hand, Are Efficient Markets the Path to Sustainable Development?"
Globalization in the Millennium: Myth vs Reality
Hamilton, Bermuda, March 13-18, 2000
Organized Executive Course on Finance and Insurance for Columbia on Risk Management at Centre Solutions, Inc.
Buenos Aires, Argentina, August 23 &Oslo, Norway March 1995#45; 27, 1999
Keynote Address to XII World Congress of the International Economics Association
Siena, Italy, July 1999
12th Workshop of the International School of Economic Research
Keynote Address: "General Equilibrium: Problems, Prospects, and Alternatives"
Upton, NY, March 12, 15, and 17, 1999
Brookhaven National Laboratory
Three Distinguished Lectures (Pegram Lectures) on Biosphere and Society
Cambridge, MA, September 1998
Massachusetts Institute of Technology
Third International Symposium on Global Accords for Sustainable Development
Keynote Address: "Advances in Emissions Trading"
Washington DC, June 1998
White House
Presentation to the US Congress Technology Committee: "Emissions Trading and Economics Efficiency"
Washington, DC, June 1998
National Academy of Sciences
Public Lecture on Biosphere and Society
Vienna, Austria, May 1998
General Assembly of UNIDO Meeting on Industrialization in the 21st Century
Keynote Address: "Clean and Sustainable Industrial Development"
New York, NY, April 24-26, 1998
Columbia University, Italian Academy
Organized and led the International Conference "From Kyoto to Buenos Aires: Technology Transfer and Emissions Trading"
New York, NY, March 31, April 15, 28, 1998
Program on Information and Resources (PIR), Columbia University
Hosted Distinguished Lectures on the Global Environment (with the
participation of Ralph Gomory, Director of the Sloan Foundation,
Professor Lynn Margulis of the University of Massachusetts, and Raul
Estrada Oyeula Esq, Chair of the Negotiating Committee of the Kyoto
Protocol, United Nations Framework Convention of Climate Change (UNFCC))
St. Louis, Missouri, March 1998
Missouri Botanical Garden Conference on Managing Human Dominated Ecosystems Keynote Address: "The Knowledge Revolution: Updating Property Rights"
Toronto, Canada; Washington, DC,; Tucson, AZ; 1998, 1999 and 2000
IPCC Meetings Lead Author Attended Intergovernmental Panel on Climate Change (IPCC)
Melbourne, Australia, July 1997
Australasian Meetings of the Econometric Society
Keynote Address: "Markets with Endogenous Uncertainty"
Yonkers, NY, June 1997
IBM Research Division
Invited Lecture: "Chaotic Risks"
Washington, DC, 1997
Smithsonian Institution
Lectured on "Biosphere Reserves and World Heritage Sites"
New Jersey, September 9, 1996
Independent Reinsurance Underwriters Association of the USA
Keynote Address: "The Future of Global Reinsurance"
Florence, Italy, July 22, 1996
New York University Law School Workshop at Villa La Pietra
Keynote Presentation: "Environmental Markets: Equity and Efficiency"
University of Paris Nanterre, EHESS, and CIRED
Distinguished Lectures on "Managing the Global Environment: Between Equity and Efficiency"
Toronto, Canada, June 1996
The Fields Institute for Mathematical Sciences
Chairman of the Organizing Committee of the Workshop on Catastrophic Environmental Risks
San Francisco, CA, January 1996
American Economic Association Yearly Meetings
Invited Address: "Property Rights in Markets for Knowledge"
Washington, DC, October 5, 1995
The World Bank
The Third Annual World Bank Conference on Effective Financing of Environmentally Sustainable Development
Keynote Plenary Address: "Markets with Emissions Trading: the Case for an International Bank for Environmental Settlements"
Arlington, Virginia, June 1995
National Science Foundation
Member, Review Panel on Mathematical Science Education,
Cephalonia, Greece, May 22-28, 1995
Conference on Current Trends in Economics: Theory and Applications Invited Speaker and Session Chair on Topology & Resource Allocation
Siena, Italy, April 1995
Department of Political Economy, University of Siena Invited Speaker: Perspectives of General Equilibrium Analysis, Colloquium in Honor of Frank Hahn's 70th Birthday
New York, NY, April 1995
Applied Mathematics Department, Columbia University Invited Speaker: Topics in Mathematical Finance, Colloquium
Oslo, Norway March 1995
University of Oslo Recipient of Leif Johansen Award for "Endogenous Uncertainty & Resource Allocation"
Rome, Italy, December 1994
University of Rome, La Sapienza Keynote Speaker: Trade Regimes and GATT
Champaign, Illinois, November 28, 1994
University of Illinois David Kinley Distinguished Lecture: "Global Environmental Policy: Equity and Efficiency"
Toronto, Canada, August 1994
The Fields Institute of Mathematical Sciences Invited Minicourse Topology and Markets
Irvine, CA, August 1994
University of California at Irvine Invited Speaker: "Limited Arbitrage, Gains from Trade and Social Diversity: a Unified Perspective on Resource Allocation"
July 1994
FUR VII OLSO Foundation of Uncertainty and Risk Plenary Speaker: "Markets With Endogenous Uncertainty"
Nairobi, Kenya, July 1994
United Nations Environmental Programme (UNEP)
Keynote Speaker: "Meanings of Equity in Intergovernmental Panel on Climate Change (IPCC)"
Toronto, Canada, June 17-18, 1994
Conference on Agricultural Trade and the Environment: Understanding and Measuring the Critical Linkages, International Agricultural Trade Research Consortium and The US Agency for International Development Invited Speaker: "Property Rights, North-South Trade and the Global Environment"
Vienna, Austria, May 1994
International Economic Association Round Table on Social Choice, Schloss Hernstein Invited Speaker: "Unified Perspective on Resource Allocation"
Stockholm, Sweden, May 1994
Beijer Institute, Royal Swedish Academy of Sciences Conference on the Environment Keynote Speaker: "Markets With Emission Permits: Equity and Efficiency"
Normandy, France, April 1994
Chateau du Baffy Conference on Incommensurability and Value Invited Speaker: "What is Sustainable Development?"
Tucson Arizona, March 1994
University of Arizona Conference on Biological Diversity: Exploring the Complexities Invited Speaker
Berkeley, CA, February 1994
University of California, Berkeley, Department of Mathematics Invited Speaker: Intersecting Families of Sets, Colloquium
Boston, MA, January 3-5, 1994
American Economic Association Yearly Meetings Invited Speaker: "Arbitrage, Gains from Trade and Social Diversity: A Unified Perspective on Resource Allocation"
Berkeley CA, October 24, 1993
University of California at Berkeley Hirsch Symposium, Midwest Dynamical Systems Seminar Invited Speaker: A Topological Interpretation of Hirsch's Monotone Dynamics"
Paris, France, July 4, 1992
European Congress of Mathematicians, Satellite Seminar on Mathematics and Economics, Chaired by G Debreu Invited Speaker: "The Topology of Markets and Games"
Columbia University, Department of Earth and Environmental Sciences, course Science and Society
Special Lecturer: "Global Environment and the World Economy"