John Duffy

• ETF indexing strategies and asset prices

  Open Access•Peter Bossaerts, John Duffy et al.•ARTICLE•Journal of Economic Behavior &…•2025

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• Introduction to the Special Issue in Honor of Jasmina Arifovic

  Open Access•John Duffy, Janet Hua Jiang et al.•ARTICLE•Journal of Economic Behavior &…•2025•Referências: 3

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• Do Tax Deferred Accounts Improve Lifecycle Savings? Experimental Evidence

  John Duffy, Yue Li•ARTICLE•The Review of Economics and…•2024

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  In an individual decision-making experiment, we investigate the impact of Tax Deferred Accounts (TDAs). We design six treatments to study various channels through which TDAs may affect decisions. Across both student and Mturk samples, we consistently find that TDAs significantly increase retirement wealth compared to environments with only one non-tax advantaged, liquid saving account. This increase is primarily explained by the requirement of ma…

• Signal extraction

  Open Access•Te Bao, John Duffy•ARTICLE•Theory and Decision•2021

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• The Pathos of "Mindblindness"

  John Duffy, Rebecca A Dorner•ARTICLE•Journal of Literary & Cultural…•2011

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  Of the many scientific and medical discourses that purport to explain, analyze, demystify, or even cure autism, few have been as influential in recent decades as the Theory of Mind (ToM) account, which holds that autistic people are incapable of intuiting the intentions and emotions of others and are therefore "mindblind", or live with "mindblindness," a condition that separates them from other human beings. ToM is regarded by its more ardent adv…

• Beliefs and Voting Decisions

  Open Access•John Duffy, M Tavits•ARTICLE•American Journal of Political…•2008•Citada por: 47•Referências: 41

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  We report results from a laboratory experiment testing the basic hypothesis embedded in various rational voter models that there is a direct correlation between the strength of an individual's belief that his or her vote will be pivotal and the likelihood that individual incurs the cost to vote. This belief is typically unobservable. In one of our experimental treatments we elicit these subjective beliefs using a proper scoring rule that induces …

• Capital-Skill Complementarity? Evidence from a Panel of Countries

  John Duffy, Chris Papageorgiou et al.•ARTICLE•The Review of Economics and…•2004

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  Since Griliches (1969), researchers have been intrigued by the idea that physical capital and skilled labor are more complementary than physical capital and unskilled labor. In this paper we consider the cross-country evidence for capital-skill complementarity using a time-series cross-section panel of 73 developed and less developed countries over a 25-year period. We focus on three empirical issues. First, what is the best specification of the …

• Trust among Strangers

  Open Access•Cristina Bicchieri, John Duffy et al.•ARTICLE•Philosophy of Science•2004•Citada por: 2•Referências: 6

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  The paper presents a simulation of the dynamics of impersonal trust. It shows how a “trust and reciprocate” norm can emerge and stabilize in populations of conditional cooperators. The norm, or behavioral regularity, is not to be identified with a single strategy. It is instead supported by several conditional strategies that vary in the frequency and intensity of sanctions

• Ethan Allen and His Kin

  Daniel P Jones, John Duffy et al.•ARTICLE•Journal of the Early Republic•2001

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  Ethan Allen and His Kin: Correspondendence, 1772-1819, Vol. 1. Edited by John J. Duffy et al. (Hanover: University Press of New England, 1998. Pp. xlviii, 385. Illustrations. $50.00.) Ethan Allen and His Kin: Correspondendence, 1772-1819, Vol. 2. Edited by John J. Duffy et al. (Hanover: University Press of New England, 1998. Pp. xx, 432. Illustrations. $50.00.) Almost all readers will know the broad outline of the life of Ethan Allen: leader of V…

• The Aesthetic and the Political in Zola's Writing on Art

  John Duffy•ARTICLE•Australian Journal of French…•2001

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• On the Robustness of Behaviour in Experimental ‘Beauty Contest’ Games

  Open Access•John Duffy, Rosemarie Nagel•ARTICLE•The Economic Journal•1997•Citada por: 11•Referências: 4

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  We report and compare results from several different versions of an experimental interactive guessing game first studied by Nagel (1995), which we refer to as the 'beauty contest' game following Keynes (1936). In these games, groups of subjects are repeatedly asked to simultaneously guess a real number in the interval [0, 100] that they believe will be closest to 1/2 times either the median, mean, or maximum of all numbers chosen. We also use our…

• Corruption Cycles

  Open Access•Cristina Bicchieri, John Duffy•ARTICLE•Political Studies•1997•Citada por: 7

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• History of Public Health

  David C Warner, David Warner et al.•ARTICLE•Public Administration Review•1996

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• Yellow Fever and Public Health in the New South . John H. Ellis Yellow Fever and the South . Margaret Humphreys

  John Duffy•ARTICLE•Isis•1995

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• Sentinel for Health

  John Duffy, Elizabeth W Etheridge•ARTICLE•The Journal of Interdisciplinary…•1994

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• A History of Military Medicine. Volume I

  John Duffy, Richard A Gabriel et al.•ARTICLE•The Journal of Military History•1993

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• Health, sanitation, and foodways in historical archaeology

  John Duffy•ARTICLE•Historical Archaeology•1993•Citada por: 2

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• Fest und Alltag in Byzanz. Günter Prinzing , Dieter Simon

  John Duffy, John J Duffy•ARTICLE•Speculum•1993

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• From Asylum to Community

  John C Duffy, John Duffy et al.•ARTICLE•Journal of American History•1992•Citada por: 2

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• The Sanitarians

  Christine Hamlin, Christopher Hamlin et al.•ARTICLE•Technology and Culture•1992

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• Save the Babies

  N Rogers, Richard A Meckel et al.•ARTICLE•The Journal of Interdisciplinary…•1992

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• The History of Yellow Fever

  John Duffy, John A Duffy et al.•ARTICLE•The Journal of Interdisciplinary…•1992

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• The Sanitarians

  J Worth Estes, John Duffy•ARTICLE•The New England Quarterly•1991

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• Public Health History

  William A Link, John Duffy•ARTICLE•Reviews in American History•1991

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• The Sanitarians

  Mary C Gillett, John Duffy•ARTICLE•The Journal of Southern History•1991

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• Beliefs and Voting Decisions

  Open Access•John Duffy, M Tavits•ARTICLE•American Journal of Political…•2008•Citada por: 47•Referências: 41

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  We report results from a laboratory experiment testing the basic hypothesis embedded in various rational voter models that there is a direct correlation between the strength of an individual's belief that his or her vote will be pivotal and the likelihood that individual incurs the cost to vote. This belief is typically unobservable. In one of our experimental treatments we elicit these subjective beliefs using a proper scoring rule that induces …

• On the Robustness of Behaviour in Experimental ‘Beauty Contest’ Games

  Open Access•John Duffy, Rosemarie Nagel•ARTICLE•The Economic Journal•1997•Citada por: 11•Referências: 4

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  We report and compare results from several different versions of an experimental interactive guessing game first studied by Nagel (1995), which we refer to as the 'beauty contest' game following Keynes (1936). In these games, groups of subjects are repeatedly asked to simultaneously guess a real number in the interval [0, 100] that they believe will be closest to 1/2 times either the median, mean, or maximum of all numbers chosen. We also use our…

• Corruption Cycles

  Open Access•Cristina Bicchieri, John Duffy•ARTICLE•Political Studies•1997•Citada por: 7

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• Breast cancer and breast self-examination

  Open Access•M Maureen Roberts, Kenneth R French et al.•ARTICLE•Social Science & Medicine•1984•Citada por: 6•Referências: 9

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• A History of Public Health in New York City, 1866-1966

  Donald Fleming, John Duffy•ARTICLE•Journal of American History•1975•Citada por: 5

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  Journal Article A History of Public Health in New York City, 1866–1966. By John Duffy. (New York: Russell Sage Foundation, 1974. xxi + 690 pp. Illustrations, tables, appendixes, notes, bibliography, and index. $20.00.) Get access Donald Fleming Donald Fleming Harvard University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 62, Issue 2, September 1975, Pages 427–429, https://doi.org/10…

• Eighteenth-Century Carolina Health Conditions

  John Duffy•ARTICLE•The Journal of Southern History•1952•Citada por: 3

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• Trust among Strangers

  Open Access•Cristina Bicchieri, John Duffy et al.•ARTICLE•Philosophy of Science•2004•Citada por: 2•Referências: 6

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  The paper presents a simulation of the dynamics of impersonal trust. It shows how a “trust and reciprocate” norm can emerge and stabilize in populations of conditional cooperators. The norm, or behavioral regularity, is not to be identified with a single strategy. It is instead supported by several conditional strategies that vary in the frequency and intensity of sanctions

• Health, sanitation, and foodways in historical archaeology

  John Duffy•ARTICLE•Historical Archaeology•1993•Citada por: 2

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• From Asylum to Community

  John C Duffy, John Duffy et al.•ARTICLE•Journal of American History•1992•Citada por: 2

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• The Sanitarians

  J Hugh Ellis, John Duffy•ARTICLE•Journal of American History•1991•Citada por: 2

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  Journal Article The Sanitarians: A History of American Public Health. By John Duffy. (Urbana: University of Illinois Press, 1990. x + 330 pp. $32.50.) Get access John H. Ellis John H. Ellis Lehigh University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 78, Issue 1, June 1991, Pages 331–332, https://doi.org/10.2307/2078165 Published: 01 June 1991

• School Vaccination

  John Duffy•ARTICLE•Journal of the History of…•1978•Citada por: 2

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  School Vaccination: The Precursor to School Medical Inspection Get access JOHN DUFFY JOHN DUFFY Department of History, University of MarylandCollege Park Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of the History of Medicine and Allied Sciences, Volume XXXIII, Issue 3, July 1978, Pages 344–355, https://doi.org/10.1093/jhmas/XXXIII.3.344 Published: 01 July 1978

• Medical Practice in the Ante Bellum South

  John Duffy•ARTICLE•The Journal of Southern History•1959•Citada por: 2

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• Problems in Publishing Coleridge

  John Duffy, John J Duffy•ARTICLE•The New England Quarterly•1970•Citada por: 1

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  B EGINNING with entries in Emerson's Blotting Book Y in late 1829 and other journals in the early 1830's, and then with accounts of the first meetings of the Hedge Club in 1836, references to Samuel Taylor Coleridge's Aids to Reflection recur throughout the journals, memoirs, and published writings of nearly all of the key figures in the American Transcendentalist Movement.' The first American edition of the

• A Note on Ante-Bellum Southern Nationalism and Medical Practice

  John Duffy•ARTICLE•The Journal of Southern History•1968•Citada por: 1

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• Health Progress in the United States, 1900-1960

  John Duffy, Monroe Lerner et al.•ARTICLE•Journal of American History•1964•Citada por: 1

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  Journal Article Health Progress in the United States, 1900–1960: A Report of Health Information Foundation. By Monroe Lerner and Odin W. Anderson. (Chicago: University of Chicago Press, 1963. xvi + 354 pp. Charts, tables, notes, and index. $6.50.) Get access John Duffy John Duffy University of Pittsburgh Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 51, Issue 2, September 1964, Pages …

• A Philosophy of Poetry Based on Thomistic Principles

  George Boas, John Duffy•ARTICLE•The Philosophical Review•1946

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• AEsculapius Comes to the Colonies

  John Duffy, Maurice Bear Gordon•ARTICLE•The Journal of Southern History•1949

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• The Legacy of Christopher Columbus

  John Duffy, Otto Schoenrich•ARTICLE•The Mississippi Valley Historical…•1950

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  Journal Article The Legacy of Christopher Columbus: The historic litigations involving his discoveries, his will, his family, and his descendants; Three centuries of disputes, lawsuits, struggles for rewards and inheritances, frauds by the Admiral of Aragon and others, spoliations by Sir Francis Drake and others, claims of illegitimates and black sheep, resulting from the Discovery of America, Compiled from archives in Spain, France and the Ameri…

• The First Anesthetic

  John Duffy, Frank Kels Boland•ARTICLE•The Journal of Southern History•1950

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• The Passage to the Colonies

  John Duffy•ARTICLE•The Mississippi Valley Historical…•1951

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  The Passage to the Colonies Get access John Duffy John Duffy Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 38, Issue 1, June 1951, Pages 21–38, https://doi.org/10.2307/1898250 Published: 01 June 1951

• Eighteenth-Century Carolina Health Conditions

  John Duffy•ARTICLE•The Journal of Southern History•1952•Citada por: 3

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• Epidemics in Colonial America

  Alice Felt Tyler, John Duffy•ARTICLE•The Mississippi Valley Historical…•1953

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  Journal Article Epidemics in Colonial America. By John Duffy. (Baton Rouge: Louisiana State University Press, 1953. xi + 274 pp. Illustrations, bibliography, and index. $4.50.) Get access Alice Felt Tyler Alice Felt Tyler University of Minnesota Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 40, Issue 3, December 1953, Pages 524–525, https://doi.org/10.2307/1891880 Published: 01 Decemb…

• The South Carolina Gazette, 1732-1775

  John Duffy, Henning Cohen•ARTICLE•The Mississippi Valley Historical…•1953

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  Journal Article The South Carolina Gazette, 1732–1775. By Hennig Cohen. (Columbia: University of South Carolina Press, 1953. xv + 273 pp. Illustration, appendix, bibliography, and index. $6.00.) Get access John Duffy John Duffy Northwestern State College Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 40, Issue 2, September 1953, Pages 323–324, https://doi.org/10.2307/1888935 Published:…

• Epidemics in Colonial America

  J H Powell, Jared Powell et al.•ARTICLE•The Journal of Southern History•1953

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  This is a detailed record of outbreaks of communicable disease from the founding of the North American colonies up to the time of the Revolution

• Epidemics in Colonial America

  Joseph Ioor Waring, John Duffy•ARTICLE•The William and Mary Quarterly•1953

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  This is a detailed record of outbreaks of communicable disease from the founding of the North American colonies up to the time of the Revolution

• Cotton Mather, First Significant Figure in American Medicine

  John Duffy, Otho T Beall et al.•ARTICLE•The Mississippi Valley Historical…•1954

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  Journal Article Cotton Mather, First Significant Figure in American Medicine. By Otho T. Beall, Jr., and Richard H. Shryock. (Baltimore: The Johns Hopkins Press, 1954. x + 241 pp. Illustrations and index. $4.00.) Get access John Duffy John Duffy Louisiana State University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 41, Issue 3, December 1954, Pages 497–498, https://doi.org/10.2307/1…

• Early American Science

  John Duffy, Whitfield J Bell•ARTICLE•The Mississippi Valley Historical…•1955

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  Journal Article Early American Science: Needs and Opportunities for Study. By Whitfield J. Bell, Jr. (Williamsburg: The Institute of Early American History and Culture, 1955. x + 85 pp. Bibliography and index. $1.25.) Get access John Duffy John Duffy Louisiana State University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 42, Issue 3, December 1955, Pages 552–553, https://doi.org/10.2…

• A Sidelight on Colonical Newspapers

  Open Access•John Duffy, John A Duffy•ARTICLE•Historian•1956

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• The Pursuit of Science in Revolutionary America, 1735-1789

  John Duffy, Brooke Hindle•ARTICLE•The Journal of Southern History•1956

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• Shipwreck and Empire

  Lawrence Stone, John Duffy•ARTICLE•The Economic History Review•1956

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• Sectional Conflict and Medical Education in Louisiana

  John Duffy•ARTICLE•The Journal of Southern History•1957

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• A Texas Surgeon in the C.S.A. Confederate Centennial Studies

  John Duffy, John Q Anderson•ARTICLE•The Journal of Southern History•1958

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• Soldier in White

  John Duffy, John Michael Gibson•ARTICLE•The Mississippi Valley Historical…•1958

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  Journal Article Soldier in White: The Life of General George Miller Sternberg. By John M. Gibson. (Durham: Duke University Press, 1958. vi + 277 pp. Illustration, notes, bibliography, and index. $6.75.) Get access John Duffy John Duffy Louisiana State University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 45, Issue 3, December 1958, Pages 518–519, https://doi.org/10.2307/1889344 Pub…

• Parson Clapp of the Strangers' Church of New Orleans

  H H Cunningham, John Duffy et al.•ARTICLE•The Journal of Southern History•1958

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• The Adoption of Inoculation for Smallpox in England and France

  John Duffy, Genevieve Miller et al.•ARTICLE•The William and Mary Quarterly•1958

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• The Rudolph Matas History of Medicine in Louisiana

  Philip D Jordan, John Duffy•ARTICLE•The Mississippi Valley Historical…•1959

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  Journal Article The Rudolph Matas History of Medicine in Louisiana. Volume I. Edited by John Duffy. (Baton Rouge: Louisiana State University Press, for the Rudolph Matas Trust Fund, 1958. xviii + 522 pp. Illustrations, notes, bibliography, and index. $10.00.) Get access Philip D. Jordan Philip D. Jordan University of Minnesota Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 46, Issue 1,…

• The Rudolph Matas History of Medicine in Louisiana

  Pat Ireland Nixon, John Duffy•ARTICLE•The Journal of Southern History•1959

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• Medical Practice in the Ante Bellum South

  John Duffy•ARTICLE•The Journal of Southern History•1959•Citada por: 2

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• The Rudolph Matas History of Medicine in Louisiana

  Donald Fleming, John Duffy et al.•ARTICLE•The William and Mary Quarterly•1959

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• Medicine and Society in America, 1660-1860

  John Duffy, Richard Harrison Shryock•ARTICLE•The Journal of Southern History•1960

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