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X-WR-CALNAME:CMSA
X-ORIGINAL-URL:https://live-hu-cmsa-222.pantheonsite.io
X-WR-CALDESC:Events for CMSA
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BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20170312T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20171105T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20180311T070000
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TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20181104T060000
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BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20190310T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20191103T060000
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BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20200308T070000
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BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
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DTSTART:20201101T060000
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181128T133000
DTEND;TZID=America/New_York:20181128T133000
DTSTAMP:20240213T100650Z
CREATED:20240213T100650Z
LAST-MODIFIED:20240213T100650Z
UID:10002392-1543411800-1543411800@live-hu-cmsa-222.pantheonsite.io
SUMMARY:11/28/2018 Hodge Lecture
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/11-28-2018-hodge-lecture/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181128T163000
DTEND;TZID=America/New_York:20181128T173000
DTSTAMP:20240514T184301Z
CREATED:20240213T072819Z
LAST-MODIFIED:20240514T184301Z
UID:10002180-1543422600-1543426200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Recent progress on mean curvature flow
DESCRIPTION:Speaker: Robert Haslhofer (University of Toronto) \nTitle: Recent progress on mean curvature flow \nAbstract: A family of surfaces moves by mean curvature flow if the velocity at each point is given by the mean curvature vector. Mean curvature flow is the most natural evolution in extrinsic geometry and shares many features with Hamilton’s Ricci flow from intrinsic geometry. In the first half of the talk\, I will give an overview of the well developed theory in the mean convex case\, i.e. when the mean curvature vector everywhere on the surface points inwards. Mean convex mean curvature flow can be continued through all singularities either via surgery or as level set solution\, with a precise structure theory for the singular set. In the second half of the talk\, I will report on recent progress in the general case without any curvature assumptions. Namely\, I will describe our solution of the mean convex neighborhood conjecture and the nonfattening conjecture\, as well as a general classification result for all possible blowup limits near spherical or cylindrical singularities. In particular\, assuming Ilmanen’s multiplicity one conjecture\, we conclude that for embedded two-spheres the mean curvature flow through singularities is well-posed. This is joint work with Kyeongsu Choi and Or Hershkovits.
URL:https://live-hu-cmsa-222.pantheonsite.io/event/11-28-2018-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/CMSA-Colloquium-112818-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181203T100000
DTEND;TZID=America/New_York:20181203T113000
DTSTAMP:20240213T112258Z
CREATED:20240213T112258Z
LAST-MODIFIED:20240213T112258Z
UID:10002494-1543831200-1543836600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:13/3/2018 Topology Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/13-3-2018-topology-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181205T133000
DTEND;TZID=America/New_York:20181205T133000
DTSTAMP:20240213T111357Z
CREATED:20240213T111357Z
LAST-MODIFIED:20240213T111357Z
UID:10002483-1544016600-1544016600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:12/5/2018 Hodge Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/12-5-2018-hodge-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181205T163000
DTEND;TZID=America/New_York:20181205T173000
DTSTAMP:20240514T183912Z
CREATED:20240213T072513Z
LAST-MODIFIED:20240514T183912Z
UID:10002179-1544027400-1544031000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Displacement convexity of Boltzmann's entropy characterizes positive energy in general relativity
DESCRIPTION:Speaker: Robert McCann (University of Toronto) \nTitle: Displacement convexity of Boltzmann’s entropy characterizes positive energy in general relativity \nAbstract: Einstein’s theory of gravity is based on assuming that the fluxes of a energy and momentum in a physical system are proportional to a certain variant of the Ricci curvature tensor on a smooth 3+1 dimensional spacetime. The fact that gravity is attractive rather than repulsive is encoded in the positivity properties which this tensor is assumed to satisfy.  Hawking and Penrose (1971) used this positivity of energy to give conditions under which smooth spacetimes must develop singularities. By lifting fractional powers of the Lorentz distance between points on a globally hyperbolic spacetime to probability measures on spacetime events\, we show that the strong energy condition of Hawking and Penrose is equivalent to convexity of the Boltzmann-Shannon entropy along the resulting geodesics of probability measures. This new characterization of the strong energy condition on globally hyperbolic manifolds also makes sense in (non-smooth) metric measure settings\, where it has the potential to provide a framework for developing a theory of gravity which admits certain singularities and can be continued beyond them. It provides a Lorentzian analog of Lott\, Villani and Sturm’s metric-measure theory of lower Ricci bounds\, and hints at new connections linking gravity to the second law of thermodynamics. Preprint available at http://www.math.toronto.edu/mccann/papers/GRO.pdf \n 
URL:https://live-hu-cmsa-222.pantheonsite.io/event/12-05-2018-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/CMSA-Colloquium-120518.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181210T204300
DTEND;TZID=America/New_York:20181210T204300
DTSTAMP:20240213T111028Z
CREATED:20240213T111028Z
LAST-MODIFIED:20240213T111028Z
UID:10002479-1544474580-1544474580@live-hu-cmsa-222.pantheonsite.io
SUMMARY:12/10/2018 Topology Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/12-10-2018-topology-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181212T204300
DTEND;TZID=America/New_York:20181212T204300
DTSTAMP:20240213T110834Z
CREATED:20240213T110834Z
LAST-MODIFIED:20240213T110834Z
UID:10002476-1544647380-1544647380@live-hu-cmsa-222.pantheonsite.io
SUMMARY:12/12/2018 Hodge Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/12-12-2018-hodge-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190108T140000
DTEND;TZID=America/New_York:20190108T140000
DTSTAMP:20240213T110236Z
CREATED:20240213T110236Z
LAST-MODIFIED:20240213T110236Z
UID:10002471-1546956000-1546956000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/8/2019 Topology Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-8-2019-topology-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190116T204600
DTEND;TZID=America/New_York:20190116T204600
DTSTAMP:20240213T110531Z
CREATED:20240213T110531Z
LAST-MODIFIED:20240213T110531Z
UID:10002474-1547671560-1547671560@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/16/2019 Hodge Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-16-2019-hodge-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190119T163000
DTEND;TZID=America/New_York:20190119T163000
DTSTAMP:20240514T183205Z
CREATED:20240212T100703Z
LAST-MODIFIED:20240514T183205Z
UID:10001956-1547915400-1547915400@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Innovation in Cell Phones in the US and China: Who Improves Technology Faster?
DESCRIPTION:Speaker: Richard B. Freeman (Harvard University and NBER) \nTitle: Innovation in Cell Phones in the US and China: Who Improves Technology Faster? \nAbstract: Cell phones are the archetypical modern consumer innovation\, spreading around the world at an incredible pace\, extensively used for connecting people with the Internet and diverse apps. Consumers report spending from 2-5 hours a day at their cell phones\, with 44% of Americans saying “couldn’t go a day without their mobile devices.” Cell phone manufacturers introduce new models regularly\, embodying additional features while other firms produce new applications that increase demand for the phones. Using newly developed data on the prices\, attributes\, and sales of different models in the US and China\, this paper estimates the magnitude of technological change in the phones in the 2000s. It explores the problems of analyzing a product with many interactive attributes in the standard hedonic price regression model and uses Principal Components Regression to reduce dimensionality. The main finding is that technology improved the value of cell phones at comparable rates in the US and China\, despite different market structures and different evaluations of some attributes and brands. The study concludes with a discussion of ways to evaluate the economic surplus created by the cell phones and their contribution to economic well-being.
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-30-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/Screen-Shot-2019-01-29-at-9.16.13-AM.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190123T133000
DTEND;TZID=America/New_York:20190123T150000
DTSTAMP:20240212T101950Z
CREATED:20240212T101950Z
LAST-MODIFIED:20240212T101950Z
UID:10001971-1548250200-1548255600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/23/2019 Hodge Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-23-2019-hodge-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190126T000000
DTEND;TZID=America/New_York:20190127T130000
DTSTAMP:20240212T090434Z
CREATED:20240212T090434Z
LAST-MODIFIED:20240212T090434Z
UID:10001900-1548460800-1548594000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/27/2020 Math Physics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-27-2020-math-physics-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190128T000000
DTEND;TZID=America/New_York:20190128T000000
DTSTAMP:20240212T094919Z
CREATED:20240212T094919Z
LAST-MODIFIED:20240212T094919Z
UID:10001933-1548633600-1548633600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/28/2018 Mathematical Physics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-28-2018-mathematical-physics-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190130T133000
DTEND;TZID=America/New_York:20190130T150000
DTSTAMP:20240212T100318Z
CREATED:20240212T100318Z
LAST-MODIFIED:20240212T100318Z
UID:10001951-1548855000-1548860400@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/30/2019 Hodge and Noether-Lefschetz Loci Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-30-2019-hodge-and-noether-lefschetz-loci-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190131T150000
DTEND;TZID=America/New_York:20190131T160000
DTSTAMP:20240212T095419Z
CREATED:20240212T095419Z
LAST-MODIFIED:20240212T095419Z
UID:10001941-1548946800-1548950400@live-hu-cmsa-222.pantheonsite.io
SUMMARY:1/31/2019 General Relativity Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/1-31-2019-general-relativity-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190204T120000
DTEND;TZID=America/New_York:20190204T140000
DTSTAMP:20240212T111544Z
CREATED:20240212T111544Z
LAST-MODIFIED:20240212T111544Z
UID:10002051-1549281600-1549288800@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/4/2019 Math Physics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-4-2019-math-physics-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190206T131000
DTEND;TZID=America/New_York:20190206T150000
DTSTAMP:20240212T111317Z
CREATED:20240212T111317Z
LAST-MODIFIED:20240212T111317Z
UID:10002046-1549458600-1549465200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/6/2019 Hodge and Noether-Lefschetz Loci Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-6-2019-hodge-and-noether-lefschetz-loci-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T150000
DTEND;TZID=America/New_York:20190207T160000
DTSTAMP:20240212T112515Z
CREATED:20240212T112515Z
LAST-MODIFIED:20240212T112515Z
UID:10002074-1549551600-1549555200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/7/2019 General Relativity Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-7-2019-general-relativity-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T163000
DTEND;TZID=America/New_York:20190207T173000
DTSTAMP:20240514T182948Z
CREATED:20240212T101329Z
LAST-MODIFIED:20240514T182948Z
UID:10001963-1549557000-1549560600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Inference for the Mean
DESCRIPTION:Speaker: Ulrich Mueller (Princeton) \nTitle: Inference for the Mean \nAbstract: Consider inference about the mean of a population with finite variance\, based on an i.i.d. sample. The usual t-statistic yields correct inference in large samples\, but heavy tails induce poor small sample behavior. This paper combines extreme value theory for the smallest and largest observations with a normal approximation for the t-statistic of a truncated sample to obtain more accurate inference. This alternative approximation is shown to provide a refinement over the standard normal approximation to the full sample t-statistic under more than two but less than three moments\, while the bootstrap does not. Small sample simulations suggest substantial size improvements over the bootstrap.
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-7-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/CMSA-Colloquium-020719.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T163000
DTEND;TZID=America/New_York:20190207T173000
DTSTAMP:20240212T112125Z
CREATED:20240212T112125Z
LAST-MODIFIED:20240212T112125Z
UID:10002063-1549557000-1549560600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/7/2019 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-7-2019-random-matrix-and-probability-theory-seminar/
LOCATION:MA
CATEGORIES:Random Matrix & Probability Theory Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190211T120000
DTEND;TZID=America/New_York:20190211T140000
DTSTAMP:20240212T112319Z
CREATED:20240212T112319Z
LAST-MODIFIED:20240212T112319Z
UID:10002068-1549886400-1549893600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/11/2019 Mathematical Physics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-11-2019-mathematical-physics-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190213T133000
DTEND;TZID=America/New_York:20190213T150000
DTSTAMP:20240212T113015Z
CREATED:20240212T113015Z
LAST-MODIFIED:20240212T113015Z
UID:10002083-1550064600-1550070000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/13/2019 Hodge and Noether-Lefschetz Loci Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-13-2019-hodge-and-noether-lefschetz-loci-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190213T150000
DTEND;TZID=America/New_York:20190213T160000
DTSTAMP:20240212T111749Z
CREATED:20240212T111749Z
LAST-MODIFIED:20240212T111749Z
UID:10002056-1550070000-1550073600@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/13/2019 Special Algebraic Geometry Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-13-2019-special-algebraic-geometry-seminar/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190214T150000
DTEND;TZID=America/New_York:20190214T160000
DTSTAMP:20240212T112741Z
CREATED:20240212T112741Z
LAST-MODIFIED:20240212T112741Z
UID:10002079-1550156400-1550160000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/14/2019 General Relativity Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-14-2019-general-relativity-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190220T150000
DTEND;TZID=America/New_York:20190220T160000
DTSTAMP:20240221T112554Z
CREATED:20240212T101706Z
LAST-MODIFIED:20240221T112554Z
UID:10001967-1550674800-1550678400@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/20/2019 Fluid Dynamics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-20-2019-fluid-dynamics-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190220T163000
DTEND;TZID=America/New_York:20190220T173000
DTSTAMP:20240514T182813Z
CREATED:20240212T114533Z
LAST-MODIFIED:20240514T182813Z
UID:10002102-1550680200-1550683800@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Optimally Imprecise Memory and Biased Forecasts
DESCRIPTION:Speaker: Michael Woodford (Columbia) \nTitle: Optimally Imprecise Memory and Biased Forecasts \nAbstract: We propose a model of optimal decision making subject to a memory constraint. The constraint is a limit on the complexity of memory measured using Shannon’s mutual information\, as in models of rational inattention; the structure of the imprecise memory is optimized (for a given decision problem and noisy environment) subject to this constraint. We characterize the form of the optimally imprecise memory\, and show that the model implies that both forecasts and actions will exhibit idiosyncratic random variation; that beliefs will fluctuate forever around the rational-expectations (perfect-memory) beliefs with a variance that does not fall to zero; and that more recent news will be given disproportionate weight. The model provides a simple explanation for a number of features of observed forecast bias in laboratory and field settings. [Joint work with Rava Azeredo da Silveira and Yeji Sung
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-20-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/CMSA-Colloquium-022019-791x1024-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190221T163000
DTEND;TZID=America/New_York:20190221T173000
DTSTAMP:20240212T114251Z
CREATED:20240212T114251Z
LAST-MODIFIED:20240212T114251Z
UID:10002099-1550766600-1550770200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/21/2019 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-21-2019-random-matrix-and-probability-theory-seminar/
LOCATION:MA
CATEGORIES:Random Matrix & Probability Theory Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190222T140000
DTEND;TZID=America/New_York:20190222T140000
DTSTAMP:20240304T112648Z
CREATED:20240213T105004Z
LAST-MODIFIED:20240304T112648Z
UID:10002460-1550844000-1550844000@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/22/2019 Social Science Applications Forum
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-22-2019-social-science-applications-forum/
LOCATION:MA
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190225T120000
DTEND;TZID=America/New_York:20190225T140000
DTSTAMP:20240221T112751Z
CREATED:20240212T102013Z
LAST-MODIFIED:20240221T112751Z
UID:10001972-1551096000-1551103200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:2/25/2019 Math Physics Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-25-2019-math-physics-seminar/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190227T143000
DTEND;TZID=America/New_York:20190227T153000
DTSTAMP:20240514T182606Z
CREATED:20240212T102330Z
LAST-MODIFIED:20240514T182606Z
UID:10001978-1551277800-1551281400@live-hu-cmsa-222.pantheonsite.io
SUMMARY:Sentiment and Speculation in a Market with Heterogeneous Beliefs
DESCRIPTION:Speaker: Ian Martin (LSE) \nTitle: Sentiment and Speculation in a Market with Heterogeneous Beliefs \nAbstract: We present a dynamic model featuring risk-averse investors with heterogeneous beliefs. Individual investors have stable beliefs and risk aversion\, but agents who were correct in hindsight become relatively wealthy; their beliefs are overrepresented in market sentiment\, so “the market” is bullish following good news and bearish following bad news. Extreme states are far more important than in a homogeneous economy. Investors understand that sentiment drives volatility up\, and demand high risk premia in compensation. Moderate investors supply liquidity: they trade against market sentiment in the hope of capturing a variance risk premium created by the presence of extremists. [Joint work with Dimitris Papadimitriou] \n  \n 
URL:https://live-hu-cmsa-222.pantheonsite.io/event/2-27-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://live-hu-cmsa-222.pantheonsite.io/media/CMSA-Colloquium-022719-e1550767365109.png
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