No photo of John Ham

John Ham

Professor of Economics

    1978 …2017
    If you made any changes in Pure, your changes will be visible here soon.

    Research Output 1978 2017

    Filter
    Article
    2017

    Estimating (Easily interpreted) dynamic training effects from experimental data

    Ba, B. A., Ham, J., LaLonde, R. J. & Li, X., Jan 1 2017, In : Journal of Labor Economics. 35, S1, p. S149-S200

    Research output: Contribution to journalArticle

    2016

    The employment dynamics of disadvantaged women: Evidence from the SIPP

    Ham, J., Li, X. & Shore-Sheppard, L. D., Oct 1 2016, In : Journal of Labor Economics. 34, 4, p. 899-944 46 p.

    Research output: Contribution to journalArticle

    Employment dynamics
    Seam
    Unemployment rate
    Single mothers
    Welfare state

    The role of cognitive ability and personality traits for men and women in gift exchange outcomes

    Filiz-Ozbay, E., Ham, J., Kagel, J. H. & Ozbay, E. Y., Nov 7 2016, (Accepted/In press) In : Experimental Economics. p. 1-23 23 p.

    Research output: Contribution to journalArticle

    Personality traits
    Cognitive ability
    Gift exchange
    Wages
    Agreeableness
    2015

    Disparities in Bulimia Nervosa: Who is left behind?

    Ham, J., Iorio, D. & Sovinsky, M., Nov 1 2015, In : Economics Letters. 136, p. 147-150 4 p.

    Research output: Contribution to journalArticle

    Family income
    Eating disorders
    Low-income families
    Income disparity
    Teenagers
    2014

    Estimating heterogeneous takeup and crowd-out responses to existing medicaid income limits and their nonmarginal expansions

    Ham, J., Ozbeklik, S. & Shore-Sheppard, L. D., Jan 1 2014, In : Journal of Human Resources. 49, 4, p. 872-905 34 p.

    Research output: Contribution to journalArticle

    Insurance
    Crowd-out
    Income
    Medicaid
    Treatment effects
    bargaining power
    bargaining
    South Korea
    parents
    determinants
    2013

    Caught in the bulimic trap? Persistence and state dependence of bulimia among young women

    Ham, J., Iorio, D. & Sovinsky, M., Jan 1 2013, In : Journal of Human Resources. 48, 3, p. 736-767 32 p.

    Research output: Contribution to journalArticle

    Health
    Patient rehabilitation
    Trap
    Persistence
    Young women

    Implicit contracts, life cycle labor supply, and intertemporal substitution

    Ham, J. & Reilly, K. T., Nov 1 2013, In : International Economic Review. 54, 4, p. 1133-1158 26 p.

    Research output: Contribution to journalArticle

    Elasticity
    Implicit contracts
    Labor supply
    Micro data
    Intertemporal substitution
    2011

    Government programs can improve local labor markets: Evidence from State Enterprise Zones, Federal Empowerment Zones and Federal Enterprise Community

    Ham, J., Swenson, C., imrohorǧlu, A. & Song, H., Aug 1 2011, In : Journal of Public Economics. 95, 7-8, p. 779-797 19 p.

    Research output: Contribution to journalArticle

    Government
    Local labour markets
    State enterprises
    Empowerment
    Enterprise zones

    Matching and semi-parametric IV estimation, a distance-based measure of migration, and the wages of young men

    Ham, J., Li, X. & Reagan, P. B., Apr 1 2011, In : Journal of Econometrics. 161, 2, p. 208-227 20 p.

    Research output: Contribution to journalArticle

    Wages
    Average Treatment Effect
    Migration
    Bootstrap
    Standard error

    Test of random versus fixed effects with small within variation

    Hahn, J., Ham, J. & Moon, H. R., Sep 1 2011, In : Economics Letters. 112, 3, p. 293-297 5 p.

    Research output: Contribution to journalArticle

    Fixed effects
    Hausman test
    Estimator
    Approximation

    The Hausman test and weak instruments

    Hahn, J., Ham, J. & Moon, H. R., Feb 1 2011, In : Journal of Econometrics. 160, 2, p. 289-299 11 p.

    Research output: Contribution to journalArticle

    Weak Instruments
    Structural Equations
    Consistent Test
    Heteroskedasticity
    Instrumental Variables
    2009

    Public policy and the dynamics of children's health insurance, 1986-1999

    Ham, J., Li, X. & Shore-Sheppard, L. D., May 1 2009, In : American Economic Review. 99, 2, p. 522-526 5 p.

    Research output: Contribution to journalArticle

    Private sector
    Children's health
    Health insurance
    State government
    Public sector
    2008

    Obtaining analytic derivatives for a popular discrete-choice dynamic programming model

    Eberwein, C. & Ham, J., Dec 1 2008, In : Economics Letters. 101, 3, p. 168-171 4 p.

    Research output: Contribution to journalArticle

    Derivatives
    Standard error
    Dynamic programming
    Discrete choice

    Priorities and sequencing in privatization: Evidence from Czech firm panel data

    Gupta, N., Ham, J. & Svejnar, J., Feb 1 2008, In : European Economic Review. 52, 2, p. 183-208 26 p.

    Research output: Contribution to journalArticle

    Privatization
    Panel data
    Sequencing
    Government
    Revenue
    2006

    Gender effects in private value auctions

    Ham, J. & Kagel, J. H., Sep 1 2006, In : Economics Letters. 92, 3, p. 375-382 8 p.

    Research output: Contribution to journalArticle

    Auctions
    Private values
    Gender effects
    Bidding
    2005

    Did expanding medicaid affect welfare participation?

    Ham, J. & Shore-Sheppard, L. D., Jan 1 2005, In : Industrial and Labor Relations Review. 58, 3, p. 452-470 19 p.

    Research output: Contribution to journalArticle

    Personnel
    Medicaid
    Participation
    Income
    Labor force participation

    Randomization, endogeneity and laboratory experiments: The role of cash balances in private value auctions

    Ham, J., Kagel, J. H. & Lehrer, S. F., Mar 1 2005, In : Journal of Econometrics. 125, 1-2 SPEC. ISS., p. 175-205 31 p.

    Research output: Contribution to journalArticle

    Endogeneity
    Auctions
    Randomisation
    Experiment
    Carry-over Effects
    Income
    Low income
    Program participation
    Participation
    Crowding out
    2002

    Alternative methods of estimating program effects in event history models

    Eberwein, C., Ham, J. & LaLonde, R. J., Jun 17 2002, In : Labour Economics. 9, 2, p. 249-278 30 p.

    Research output: Contribution to journalArticle

    Duration dependence
    Event history
    Hazard models
    Flexible functional forms
    Duration models

    Testing intertemporal substitution, implicit contracts, and hours restriction models of the labor market using micro data

    Ham, J. & Reilly, K. T., Sep 1 2002, In : American Economic Review. 92, 4, p. 905-927 23 p.

    Research output: Contribution to journalArticle

    Implicit contracts
    Testing
    Micro data
    Intertemporal substitution
    Labour market
    2000

    Realokace pracovních míst v soukromém a státním sektoru v průběhu ekonomické transformace v ČR

    Translated title of the contribution: Job Destruction in the Private and Public Sector during the Transition to a Market Economy: Evidence from the CRHam, J., Jurajda, Š. & Terrell, K., Jan 1 2000, In : Finance a Uver - Czech Journal of Economics and Finance. 2000, 11, p. 598-599 2 p.

    Research output: Contribution to journalArticle

    Public and private sector
    Job destruction
    Market economy
    Workers
    Czech Republic

    Testing for full insurance using exogenous information

    Ham, J. & Jacobs, K., Jan 1 2000, In : Journal of Business and Economic Statistics. 18, 4, p. 387-397 11 p.

    Research output: Contribution to journalArticle

    Insurance
    insurance
    Testing
    hypothesis testing
    unemployment rate
    1999

    Women's unemployment during transition. Evidence from Czech and Slovak micro-data

    Ham, J., Svejnar, J. & Terrell, K., Jan 1 1999, In : Economics of Transition. 7, 1, p. 47-78 32 p.

    Research output: Contribution to journalArticle

    Unemployment
    Micro data
    Unemployment compensation
    Unemployment rate
    Coefficients
    1998

    Unemployment, discouraged workers and female labour supply

    Blundell, R., Ham, J. & Meghir, C., Jan 1 1998, In : Research in Economics. 52, 2, p. 103-131 29 p.

    Research output: Contribution to journalArticle

    Participation
    Discouraged worker
    Female labor supply
    Unemployment
    Fixed costs

    Unemployment and the Social Safety Net during Transitions to a Market Economy: Evidence from the Czech and Slovak Republics

    Ham, J., Svejnar, J. & Terrell, K., Dec 1 1998, In : American Economic Review. 88, 5, p. 1117-1142 26 p.

    Research output: Contribution to journalArticle

    Social safety net
    Market economy
    Slovak Republic
    Czech Republic
    Unemployment
    1997

    The Impact of Being Offered and Receiving Classroom Training on the Employment Histories of Disadvantaged Women: Evidence from Experimental Data

    Eberwein, C., Ham, J. & Lalonde, R. J., Jan 1 1997, In : Review of Economic Studies. 64, 4, p. 655-682 28 p.

    Research output: Contribution to journalArticle

    Unemployment
    Duration of unemployment
    Endogeneity
    Exit

    Time-of-use prices and electricity demand: Allowing for selection bias in experimental data

    Ham, J., Mountain, D. C. & Chan, M. W. L., Jan 1 1997, In : RAND Journal of Economics. 28

    Research output: Contribution to journalArticle

    Electricity demand
    Selection bias
    Air conditioning
    Responsiveness
    Self-selection
    1996

    The effect of sample selection and initial conditions in duration models: Evidence from experimental data on training

    Ham, J. & LaLonde, R. J., Jan 1 1996, In : Econometrica. 64, 1, p. 175-205 31 p.

    Research output: Contribution to journalArticle

    Sample selection
    Initial conditions
    Duration models
    Sorting
    Unemployment
    1994

    Looking into the black box: Using experimental data to find out how training works

    Ham, J. & LaLonde, R. J., Jul 1 1994, In : International Journal of Manpower. 15, 5, p. 32-37 6 p.

    Research output: Contribution to journalArticle

    Black box
    1990

    Intertemporal substitution, exogeneity, and surprises: estimating life cycle models for Canada

    Altonji, J. G. & Ham, J., Jan 1 1990, In : Canadian Journal of Economics. 23, 1, p. 1-43 43 p.

    Research output: Contribution to journalArticle

    Surprise
    Exogeneity
    Labor supply
    Life-cycle model
    Intertemporal substitution
    1986

    Testing whether unemployment represents intertemporal labour supply behaviour

    Ham, J., Jan 1 1986, In : Review of Economic Studies. 53, 4, p. 559-578 20 p.

    Research output: Contribution to journalArticle

    Labor supply
    Testing
    Unemployment
    Intertemporal substitution
    Fluctuations
    1984

    Two-stage estimation of structural labor supply parameters using interval data from the 1971 canadian census

    Ham, J. & Hsiao, C., Jan 1 1984, In : Journal of Econometrics. 24, 1-2, p. 133-158 26 p.

    Research output: Contribution to journalArticle

    Interval data
    Labor supply
    Census
    Two-stage estimation
    1982

    Estimation of a Labour Supply Model with Censoring Due to Unemployment and Underemployment

    Ham, J., Jan 1 1982, In : Review of Economic Studies. 49, 3, p. 335-354 20 p.

    Research output: Contribution to journalArticle

    Unemployment
    Labor supply
    Underemployment
    Workers
    Censoring
    1978

    A note on the efficient estimation of the linear expenditure system

    Ham, J., Jan 1 1978, In : Journal of the American Statistical Association. 73, 361, p. 208-210 3 p.

    Research output: Contribution to journalArticle

    Efficient Estimation
    Linear Systems
    Order Conditions
    Maximum Likelihood
    First-order