Search for tag: "economies"

01:04:28 Smart Metrics for High-Performance Material… Smart Metrics for High-Performance Material Design (Choudhary)	Smart Metrics for High-Performance Material Design (Choudhary) 2019 JHU Summer School (High Throughput Theoretical Methods for Materials Discovery) family people money number community people working perspective problem solving perfect model machines caption complete management knowledge motherhood opportunity point environment company prefectures in france pretty good t.v.physical chemistry development cryptography explanation statistics understand difference valuable thing superconductor university economics economies thing materials problem property From James Overhiser on July 15th, 2019 73 plays
54:22 08. Dorothea Walzer, Marx as Model & Question 08. Dorothea Walzer, Marx as Model & Question	08. Dorothea Walzer, Marx as Model & Question interpretation concepts in physics survey methodology primary sources linguistics philosophical methodology knowledge obstinacy writing university of hamburg alumni systems transformation pharmacology theatrical professions interview kluger semiotics economic systems political culture social concepts grammar journalism banking mental structures truth meaning (philosophy of language)sociology of culture possibility research methods television series by universal television radio formats recruitment abstraction ancient roman culture perspective theories of history critique employment social sciences psychology expert political philosophy research literary criticism interrogative words and phrases evaluation biology upper limb anatomy value theory poverty nonverbal communication revolutionary common law language biology terminology economics experience conversation logic criticism systems science communication philosophical logic and uncertainty collective intelligence ancient greek theatre labor movement systems theory historiography civil disobedience arts introduction question fiction public relations information science insurance sociology index relationship subjective semantics circumstances art history data collection society applied mathematics library science economies socialism political economy economic anthropology history aesthetics footnote german-language writers anecdote cognitive science expertise philosophy disambiguation caption complete information documents democracy humanities marxist theory philosophy of law neuroscience social philosophy film income answer social psychology marxism scientific method literature commentary reporting hand types of organization political science creativity sociolinguistics law critical theory volume chronicle logical truth literary theory narrative evaluation methods From jrp354 on December 13th, 2018 11 plays
01:04:56 10. Sabine Haenni, Time Lapse & City… 10. Sabine Haenni, Time Lapse & City Symphonies	10. Sabine Haenni, Time Lapse & City Symphonies subcultures mechanics performing arts animation techniques force exhibitions urban time lapse film production city center english-language journals perspective public sphere dynamics image processing emi records albums film experimentation acceleration city petroleum production sociology cultural anthropology psychology democracy clucas technology monthly journals ideologies illinois cinematography globalization symphony bridges sociological terminology film and video technology sociocultural evolution transformation law development media formats infrastructure caption complete sociology index late twentieth consumer electronics lists of cities t.v.philosophical schools and traditions structural engineering immigrant neighborhood appropriation critical theory administrative divisions centrifugal buildings and structures ontology chicago tribune social philosophy individualism country subdivisions urban studies and planning urban geography skyscrapers in chicago architectural design adventure anime and manga lapse chicago columbia records albums experience human anatomy human migration thing techno architecture demography economies olympic sports representation economic ideologies sociology of culture film and video terminology From jrp354 on December 3rd, 2018 16 plays
59:59 14. Alexis Radisoglou, (Anti-)Realism for the… 14. Alexis Radisoglou, (Anti-)Realism for the Anthropocene	14. Alexis Radisoglou, (Anti-)Realism for the Anthropocene planetary performing arts natural sciences spoken word consciousness contemporary syntax symbols science fiction themes human evolution theories of history temporality reasoning geography idealism human behavior philosophical schools and traditions j.j.interesting theory of relativity resourcefulness environment human-derived fictional species sources of law political geography articulation differential topology semiotics environmental issues emotion geography terminology grammar poetics toyota vehicles debating disconnection existentialist concepts constitutional law art movements cybernetics sociology of culture clubs and societies sociological theories ecology force reference intelligence unsolved problems in neuroscience economies society cultural geography abstraction discourse analysis earth consensus reality human ecology social sciences medical terminology category dissertation psychology entertainment globalization terminology mental structures literary criticism interrogative words and phrases marketing political economy electronics epistemological theories justification anthropocene environmental science existentialism galaxies story syntactic categories latin alphabet pragmatics topology mechanical engineering question universe front-wheel-drive vehicles economics thing logic horticulture and gardening syntactic entities criticism political science terms political philosophy communication philosophical logic meaning (philosophy of language)philosophical movements fiction mass decision theory historiography symptoms instantiation management natural philosophy political modernism propositional calculus music stars differential geometry kinematics individualism sociology index relationship german writers virtue youth rights geology classical mechanics semantics commerce science futurology elections earth sciences youth matter structuralism modern art international trade economic anthropology property history aesthetics storytelling plasma physics postmodernism separation processes metals cognitive science lexical units politics continental philosophy education psychoanalysis caption complete territoriality autonomy democracy humanities nationalism musical trios government administration ideologies early species of homo social philosophy computer science theology social psychology postmodern theory elementary geometry surfaces literature algebra collaboration philosophy historical eras post-structuralism types of organization administrative divisions physical objects political science creativity sociolinguistics toxicology critical theory identity morality planet theories of aesthetics sociocultural evolution sedimentology forms of government cosmology e-commerce association of american universities literary theory academic administration narrative representation physics philosophy of physics neurological disorders From jrp354 on December 3rd, 2018 64 plays
34:16 03 - Baby Bonds: A Bold Policy to Reverse the… 03 - Baby Bonds: A Bold Policy to Reverse the Tide of Inequality - Hamilton	03 - Baby Bonds: A Bold Policy to Reverse the Tide of Inequality - Hamilton Darrick Hamilton - Baby Bonds: A Bold Policy to Reverse the Tide of Inequality economic problems human rights personhood dollar classical liberalism risk promotion and marketing communications capitalism social classes market structure and pricing idealism human behavior criminal law labor disparity black economic liberalism policy finance government concepts in physics demographics social inequality human geography social concepts libertarian theory economic systems adulthood group processes university securities motherhood political philosophy inequality constitutional law financial services contract law sociology of culture basic financial concepts financial markets research methods people wills and trusts philosophical terminology actuarial science sex society personal finance economic design political concepts employment social sciences anthropological categories of peoples economic theories mental structures research students social status decision theory institutes innovation microeconomics egalitarianism disasters biology demography business marketing poverty disproportionately legal documents debt individualism welfare economics educational stages industry human resource management high school logic economic indicators childhood politics by issue family irresponsible gerontology tax cut school terminology market macroeconomics management wealth natural philosophy discrimination infancy creativity racism philosophy of law types of university or college identity personal financial problems capital accountancy production and manufacturing law of obligations sociology index taxation didactics applied linguistics population commerce account scientific method christian theological movements developmental psychology economies theories youth evidence law political economy reproduction middle class economic anthropology property mechanics higher education behavior economic growth education political engineering liberalism caption complete aging autonomy humanities investment legal doctrines and principles socioeconomics income financial terminology banking terms postmodern theory landscape architecture development intergenerational inflationary generally accepted accounting principles payment systems child development post-structuralism types of organization abuse political science law opportunity rural geography business law morality neighborhoods property law legal terms upper middle employment compensation forms of government consumer behaviour responsibility bronfenbrenner bctr iss cpc From Carrie Chalmers on November 6th, 2018 25 plays Creation Date October 25th, 2018
35:45 08 - Public Education Spending, Academic… 08 - Public Education Spending, Academic Achievement, and Outcomes in Adulthood - Jackson	08 - Public Education Spending, Academic Achievement, and Outcomes in Adulthood - Jackson The Sixth Biennial Urie Bronfenbrenner Conference An Equal Start: Policy and Practice to Promote Equality of Opportunity for Children October 25-26, 2018 Section: Education and Equality of… international relations consciousness violence standardized tests pupil spending impact socioeconomics spending increases tests finance government computing terminology economic systems income families school social concepts constitutional law demography real estate sociology of culture basic financial concepts research methods philosophical terminology academic degrees economies school types design pricing social sciences theory of probability distributions general economics increase capital microeconomics evaluation historiography half percent business marketing public finance recessions test scores topology interpersonal relationships educational stages finance reform study economics public economics school district communication population genetics psychological attitude legal procedure school terminology quality decision theory macroeconomics population ecology spending positive accountability information science sociological terminology capital spending fiscal policy taxation money matter construction demographic economics basically real property law population commerce court order family background youth school finance political economy economic anthropology pedagogy outcome low income aesthetics statistics of education numbers politics education caption complete information historical eras metrology democracy percent investment methodology social philosophy income scientific method school spending generally accepted accounting principles payment systems political science education in the united kingdom data personal taxes information theory forms of government york city computer programming evaluation methods higher level bronfenbrenner bctr From Carrie Chalmers on November 6th, 2018 15 plays Creation Date October 25th, 2018
28:17 02 - “Whatever They Need”: Helping… 02 - “Whatever They Need”: Helping Children through In-Kind Child Support, Timothy Nelson	02 - “Whatever They Need”: Helping Children through In-Kind Child Support, Timothy Nelson The Sixth Biennial Urie Bronfenbrenner Conference An Equal Start: Policy and Practice to Promote Equality of Opportunity for Children October 25-26, 2018 Section: Innovations in Transfer Programs for… emotion social psychology social programs love research methods family simple living communication personal life nonresident involvement non-custodial problem solving economics income thing contributions children decision theory nursing macroeconomics information parent economics terminology psychiatric diagnosis provide divorce support engagement creativity responsible emotions systems theory socioeconomics brainstorming monetary economics sociological terminology health formal collaboration channel accountancy political terminology law of obligations contribute caption complete finance relationship government situation light bill formal languages custodial systems generally accepted accounting principles payment systems parenting information systems employment compensation political science child obligation ontology philosophical terminology women marketing commerce social security kind support interpersonal relationships military tactics money developmental psychology economies father investment motherhood family law business terms men talked metalogic mathematical logic sociology of culture childhood bronfenbrenner bctr From Carrie Chalmers on November 6th, 2018 9 plays
55:44 Privacy-Protecting Smart Contracts at Scale --… Privacy-Protecting Smart Contracts at Scale -- Noah Johnson	Privacy-Protecting Smart Contracts at Scale -- Noah Johnson internet privacy computation social concepts industry hardware secure communication demography statistical inference cloud computing business human rights accountancy logic and statistics reasoning chip maker legal procedure quality companies listed on the new york stock exchange design evaluation construction computer networking economics logical consequence property confidentiality auxiliary sciences of history data transaction order commerce autonomy legal documents open source systems theory data management distributed computing cybernetics types of marketing database theory computer law access control social issues computer access control gas price research methods arts decision theory computer data motivation social events evaluation methods engineering banking terms color internet sociology index fiction computer architecture worker mediasite mathematical logic platform risk transaction processing technique computer science business models statistical terminology personhood communication liberal democracies economic anthropology database management systems consumer behaviour aesthetics statistical theory law income libertarian theory privacy law of obligations physics software policy american brands formal sciences technology financial services information philosophical terminology learning international law population development disasters scientific method society photography computing contract law identity management philosophy of law linux penology data collection model individualism generally accepted accounting principles social sciences design of experiments ethical theories humanities logic narcissism knowledge representation group theory property law member states of the united nations rail transport consumer theory clubs and societies problem challenge applied mathematics genealogy web 2.0 open methodologies computer security renting deductive reasoning structural system identifiers legal entities chains telecommunications management theoretical computer science creativity inductive reasoning input/output marketing pricing cryptographic protocols theory of computation data set civil law (common law)psychometrics cryptography caption complete market structure and pricing copyright law systems science free software information theory manufacturing contract research video game development business law types of organization security strategic management artificial intelligence data market banking intellectual property law machine learning smart contract prisons architectural design economics of uncertainty system consensus social classes latin words and phrases idealism microeconomics distributed computing problems binary operations literature servers (computing)economic systems thing databases application survey methodology economies researcher political philosophy computer programming networks law enforcement sustainable transport companies listed on nasdaq algebra From Jake Lopez on August 14th, 2018 89 plays
56:51 ORIE Colloquium, 2015-03-09 - Hamed Amini:… ORIE Colloquium, 2015-03-09 - Hamed Amini: Epidemics and Percolation in Complex Networks	ORIE Colloquium, 2015-03-09 - Hamed Amini: Epidemics and Percolation in Complex Networks In this talk, we study two different diffusion models on the random graphs. In the first part, we consider first passage percolation. We analyze the impact of the edge weights on distances in sparse… actuarial science caption complete process computer networks good hour legal entities entertainment mathematical objects security neuroscience ethology genealogy chemical processes evolution management political science terms graph postmodern theory budgets data management default computing terminology industry weight organizational theory basic concepts in set theory commerce degree distribution complex systems theory systems theory project management distribution gerontology sociology of culture c.c.p.graph connectivity microeconomics mathematical disambiguation monetary economics exponentials functions and mappings degree government plotting software economies macroeconomics interest money information theory technical communication computer programming culture graph theory payment systems cryptography exposure creativity finance spring 2015 companies eng mediasite debt length on premise financial markets business economics structure combinatorics film and video technology political terminology marketing interpretation philosophical terminology evaluation methods institution t.v.sociological theories logic systemic risk random graphs mass set theory individualism political philosophy question idealism accountancy internet marxism business law data types economic anthropology network diameter infinity elementary geometry evolutionary biology configuration tests sociology index banking crisis financial risk epidemiology mathematical notation probability theory disasters communication network theory discrete distributions function probability philosophy of mathematics social sciences economic systems numbers probability distributions topology primitive types afaik fraction elementary algebra human behavior economic bubbles statistical terminology ontology critical theory performing arts demography economic problems random insurance terms types of organization financial c.i.risk decentralization random matching algebra From E. Cornelius on May 17th, 2018 38 plays
56:49 CAM Colloquium - Mike Todd: Computation,… CAM Colloquium - Mike Todd: Computation, Multiplicity, and Comparative Statics of Cournot Equilibria in Integers	CAM Colloquium - Mike Todd: Computation, Multiplicity, and Comparative Statics of Cournot Equilibria in Integers We give an efficient algorithm for computing a Cournot equilibrium when the producers are confined to integers, the inverse demand function is linear, and costs are quadratic. The method also… minus business law accountancy elementary algebra creativity semantics computer algebra straightforward mathematical objects game theory macroeconomics c.i.positive logic total production integer case market structure and pricing spring 2015 algorithm real case analytic geometry characterization polynomials information retrieval conflict of laws statements function non-negative welfare state control flow mechanical engineering production economics higher education b.q.banking propositional calculus competition theoretical computer science microeconomics integer mathematical logic functional analysis family on premise numerical analysis production economic policy mathematical optimization education quadratic thing youth commerce engineering internet search engines marketing industry color operations research real analysis lower bound ring theory mechanics high school decision theory pricing upper bound bound economics mathematical analysis planning philosophical terminology order theory production and manufacturing concepts in physics republics markets (customer bases)eng liberal democracies set theory computability theory international trade non-cooperative games mathematical economics social policy generally accepted accounting principles statistical terminology producer environmental science fixed points (mathematics)e.j.topology biology terminology economies social psychology sorting algorithms theology minus side motivation mathematical notation infinity payoff function computer science produce quality mediasite caption complete types of functions arithmetic algorithms formal sciences From E. Cornelius on May 15th, 2018 2 plays
57:37 CAM Colloquium - David Easley: Wealth Dynamics… CAM Colloquium - David Easley: Wealth Dynamics and Pareto Optimality in Complete and Incomplete Markets	CAM Colloquium - David Easley: Wealth Dynamics and Pareto Optimality in Complete and Incomplete Markets In a complete markets economy with heterogeneous consumers whether consumers vanish or survive is determined entirely by discount factors and beliefs. All else equal, the (complete) market selects… love finance commerce financial markets computer data property welfare state concepts in physics political philosophy logical consequence social philosophy political terminology spring 2015 pretty interest philosophical logic function motivation christian theology risk consumer theory force sociology index business countries in europe types of organization economies characterize generally accepted accounting principles interpersonal relationships marketing information science research on premise caption complete real estate sensory system consumer behaviour individualism discount disasters macroeconomics research methods political economy believes question assumption truth complete investment economic anthropology happiness accountancy people political science political science terms transaction experimental psychology interesting consumption consensus reality p.r.decision theory historiography data management restrictions creativity propositional attitudes eng demography good morning distribution social sciences belief government philosophy of law computer programming economic systems human geography information theory social security economics of uncertainty taxation basic financial concepts psychology utility thing microeconomics actuarial science logic grammar public economics ontology information retrieval philosophy human behavior communication welfare economics emotion individual probability mediasite social psychology renting property law calculation reason debt meaning (philosophy of language)idealism market structure and pricing society telecommunications institutes payment systems geography terminology business law personhood economic theories market epitaph records albums economics terminology data types political geography income constitutional law industry From E. Cornelius on May 15th, 2018 5 plays
01:18:43 Ezra's Round Table/Systems Seminar: Clifford… Ezra's Round Table/Systems Seminar: Clifford Winston (Brookings) - The U.S. Transportation System and Economic Performance: Governance Considerations	Ezra's Round Table/Systems Seminar: Clifford Winston (Brookings) - The U.S. Transportation System and Economic Performance: Governance Considerations Friday, April 25, 2014 at 12:00pm Frank H. T. Rhodes Hall, 253 Ezra's Round Table/Systems Seminar: Clifford Winston (Brookings) - The U.S. Transportation System and Economic Performance:… networks economics road traffic management macroeconomics caption complete business law benefit social sciences road transport national accounts republics g.d.p.production and manufacturing g20 nations mediasite systems country economics of transport and utility industries infrastructure thing private consumer theory street furniture international trade financial markets policy transport telecommunications point on premise administrative divisions equity securities philosophical terminology welfare state innovation economics marvel comics titles telecommunications systems systems science u.s.logistics political geography british rock music groups price economic sectors public economics city government philosophy of law g8 nations economics of regulation people institutes economic policy market structure and pricing technology member states of the united nations internet dollar public sector libertarian theory economy g.d.p..characters created by jack kirby industry scale economies competition (economics)traffic law big ticket economies economic marketing system goods heat transfer economics terminology transportation commercial item transport and distribution production economics improvement commerce economic indicators anthropology spring 2014 systems theory sector trucks civil aviation public tax law public finance social policy eng From E. Cornelius on May 14th, 2018 6 plays
50:46 Ezra's Round Table/Systems Seminar:… Ezra's Round Table/Systems Seminar: Alexander MacDonald (Cal Tech) - Engineering Economic Development in the Solar System: Lessons from the Economic History of American Space Exploration	Ezra's Round Table/Systems Seminar: Alexander MacDonald (Cal Tech) - Engineering Economic Development in the Solar System: Lessons from the Economic History of American Space Exploration Friday, May 2, 2014 at 12:00pm Frank H. T. Rhodes Hall, 253 Ezra's Round Table/Systems Seminar: Alexander MacDonald (Cal Tech) - Engineering Economic Development in the Solar System: Lessons… spring 2014 military soviet union presidential medal of freedom recipients phases of matter thing private sector economic development economic project planetary science writing space launch vehicles nonverbal communication international relations abstraction business terms cloud computing providers technology finance biology libertarian theory companies in the dow jones industrial average billion dollars geography terminology liquids continents manned spacecraft economic systems physiology g20 nations u.s.virgin group countries in europe construction marketing conflict of laws sun space federal constitutional republics fellows of the american academy of arts and sciences money telescopes million dollars astronomy eng historical eras ethnic groups in europe spaceflight mass political terminology flight wealth development accountancy motivation space colonization force biology terminology global conflicts costs terrestrial planets member states of the united nations aerodynamics debt biological systems systems engineering concepts in physics geography human spaceflight programmes economics lunar observatory mediasite war space exploration tourism dollar economies linguistics caption complete people plasma physics social inequality commerce astronautics political science terms fiction liberal democracies public economics congressional gold medal recipients logic g15 nations nasa american technology chief executives universe painting techniques robert goddard western asia sociological terminology space technology stars exploration engineering pressure vessels violence on premise literature government economic anthropology forms of government superpowers humanities federal countries spacecraft market structure and pricing business law capability space tourism classical mechanics g8 nations numismatics macroeconomics state functions american billionaires sociology of culture economic sectors space flight science fiction space shuttle program political philosophy explosive weapons research methods space station industry research american From E. Cornelius on May 14th, 2018 4 plays
59:59 ORIE Colloquium, 2013-01-28 - Ilan Lobel:… ORIE Colloquium, 2013-01-28 - Ilan Lobel: Intertemporal Price Discrimination: Structure and Computation of Optimal Policies	ORIE Colloquium, 2013-01-28 - Ilan Lobel: Intertemporal Price Discrimination: Structure and Computation of Optimal Policies ORIE Colloquium: Ilan Lobel (NYU) - Intertemporal Price Discrimination: Structure and Computation of Optimal Policies Monday, January 28, 2013 at 2:45pm Frank H. T. Rhodes Hall, 253 We consider the… production and manufacturing accountancy on premise spring 2013 microeconomics grammar product experimental psychology supply chain management chemical processes public economics information customer and wholesaling syntax (logic)promotion and marketing communications markets (customer bases)political terminology motivation distribution literature types of marketing psychology high price project management lowest price generally accepted accounting principles basic concepts in set theory economics terminology question republics start happiness competition (economics)financial economics personal life economic systems model philosophy disambiguation retailing structure pricing policy principles mental content systems science business tropical agriculture consumer semantics caption complete macroeconomics logistics problem argument symbols reductionism statements social events eng number marketing personhood decision theory systems costs abstraction types of university or college philosophy of law thing considerations financial markets cognitive science demand model classical mechanics mathematical objects consumer theory scientific method market structure and pricing people mediasite social sciences sales calendars period brewing valuation evaluation pejoratives entrepreneurship pricing research methods economies simple model survey methodology knowledge strategic management mass mathematical optimization human behavior prize human rights policy emotion industry political corruption commerce and uncertainty information science optimal control concepts in physics consumer behaviour systems theory mathematical logic discrimination sociolinguistics interest operations research economics management pedagogy theories of language business law price political economy communication From E. Cornelius on April 30th, 2018 23 plays
01:38:38 Ezra's Round Table/Systems Engineering… Ezra's Round Table/Systems Engineering Seminar: Yrjo T. Grohn	Ezra's Round Table/Systems Engineering Seminar: Yrjo T. Grohn Ezra's Round Table/Systems Engineering Seminar: Yrjo T. Grohn (Cornell) - Progression to Multi-Scale Models and the Application to Food System Intervention Strategies Friday, April 12, 2013 at… systems theory understand economic systems caption complete risk assessment eng systems industrial processes b.s.veterinarian system on premise subjects taught in medical school systems engineering youth disease recommendations communication production responsibilities study health sciences integrated development environments contamination psychology food science environment assessment columbia records albums thing public health health evaluation virology complex systems theory military industry human behavior spring 2013 p.c.t.v.grammar veterinary medicine equations interesting economics bacteria performing arts information retrieval inflammations experience human communication understanding safety engineering behavior infectious diseases mediasite food industry internet search engines economies point big picture dynamic conversation production and manufacturing question risk operations research educational stages epidemiology From E. Cornelius on April 30th, 2018 11 plays
58:48 Ezra's Round Table - 2013/12/06 - Linda… Ezra's Round Table - 2013/12/06 - Linda Nozick	Ezra's Round Table - 2013/12/06 - Linda Nozick Friday, Dec 6, 2013 at 12:00 PM Linda Nozick Director, Systems Engineering Cornell University companies budgets states of the confederate states of america companies listed on the new york stock exchange buy insurance demand construction climate change emotion real property law business decision theory net profit political science insurance architectural elements game theory criminology insolvency economics curves gable roof summary statistics political philosophy competition property economies stock market monetary economics fire sociology index building good sign insurance terms monetary policy pricing banking documents operations research estimation theory crime computer systems safety basic meteorological concepts and phenomena biomolecules prospect theory dollar economic systems built environment structural system economic problems flood control economics of regulation competition (economics)microeconomics renting acquisition mediasite fall 2013 political terminology commerce business law forms of government institutes economics of uncertainty financial risk theories of history decision statistical theory political economy weather billion dollars legislatures administrative law motivation human geography economic anthropology public economics north carolina bodies of water car insurance engineering international trade sensory system design systems theory on premise markets (customer bases)law of obligations applied mathematics price society consumer theory losses geography terminology geomorphology disasters cybernetics finance electronic feedback control theory money high risk real estate macroeconomics insurance law risk region constitutional law distributed computing architecture business models low risk contract law probability theory behavioral economics trade caption complete hydrology generally accepted accounting principles financial economics structural engineering primary criminal law country subdivisions market structure and pricing statistical terminology fluvial landforms industry solvents insurer futurology measurement flood insurance g20 nations scientific method heads of state marketing walls theory of probability distributions learning health economics social sciences utility risk web colors hurricane payment systems economics homeowner types of organization eng multiplayer games accountancy water organs actuarial science sources of law numismatics consumer behaviour environmental science model financial markets morality debt income color government From E. Cornelius on April 26th, 2018 30 plays