“The Value of Friendship,” in D. Jeske, ed., The Routledge Handbook of the Philosophy of Friendship (New York: Routledge, 2023): 213-22

“How Much Are Games Like Art?”, Analysis 81 (2021): 287-96

“Against ‘Good For’/’Well-Being’, For ‘Simply Good'”, Philosophical Quarterly 72(2021): 803-22

“More Supererogatory” (co-author Evangeline Tsagarakis), in J. McMahan, J. Goodrich, T. Campbell, and K. Ramakrishnan, eds., Principles and Persons: The Legacy of Derek Parfit, (Oxford: Oxford University Press, 2021), 463-77

“The Parallel Goods of Knowledge and Achievement,” Erkenntnis 85 (2020): 589-608

“On ‘Hybrid’ Theories of Personal Good,” Utilitas 31 (2019): 450-62

“Suits on Games: Slightly Revised, Slightly Restricted,” in Thomas Hurka, ed., Games, Sports, and Play: Philosophical Essays (Oxford: Oxford University Press, 2019), 13-32

“More Seriously Wrong, More Importantly Right,” Journal of the American Philosophical Association 5 (2019): 41-58

“A Surprisingly Common Dilemma,”  Journal of Moral Philosophy 16 (2019): 74-84

Review of Garrett Cullity, Concern Respect, and Cooperation, Notre Dame Philosophical Reviews (2018) (online)

“Love and Reasons: The Many Relationships,” in Esther Kroeker and Katrien Schaubroeck, eds., Love, Reason, and Morality (New York: Routledge, 2017), 163-80

“Trolleys and Permissible Harm,” in F.M. Kamm, The Trolley Problem Mysteries, ed. Eric Rakowski (Oxford: Oxford University Press, 2016), 135-50

Review of Shelly Kagan, The Geometry of Desert, Mind 125 (2016):598-64

“On Judged Sports,” Journal of the Philosophy of Sport 42 (2015): 317-25

“Many Faces of Virtue,” Philosophy and Phenomenological Research 89 (2014): 496-503

“Kamm on Intention and Proportionality in War,” Journal of Moral Philosophy 11 (2014): 411-27

“Sidgwick on Consequentialism vs. Deontology: A Critique,”  Utilitas 26 (2014): 129-52

“Aristotle on Virtue: Wrong, Wrong, and Wrong,” in Julia Peters, ed., Aristotelian Ethics in Contemporary Perspective (New York: Routledge, 2013), 9-26

“Permissions to Do Less Than the Best: A Moving Band”,  (co-author Esther Shubert), Oxford Studies in Normative Ethics 2 (2012): 1-27

“The Goods of Friendship”, in Damian Caluori, ed., Thinking About Friendship: Historical and Contemporary Perspectives (Basingstoke: Palgrave Macmillan, 2012)

Review of Ronald Dworkin, Justice for Hedgehogs, Ethics 122 (2011): 188-94

“Common Themes From Sidgwick to Ewing”, in Thomas Hurka, ed., Underivative Duty: British Moral Philosophers From Sidgwick to Ewing (Oxford: Clarendon Press, 2010), 6-25

“Underivative Duty: Prichard on Moral Obligation”, Social Philosophy and Policy 27/2 (2010): 111-34

“Asymmetries in Value”, Nous 44 (2010): 199-223

“Right Act, Virtuous Motive”, Metaphilosophy 41 (2010): 58-72

“The Consequences of War”, in N. Ann Davis, Richard Keshen, and Jeff McMahan, eds., Ethics and Humanity: Themes From the Writing of Jonathan Glover (New York: Oxford University Press, 2010): 23-43

“From Thick to Thin: Two Moral Reduction Plans”, (co-author Daniel Y. Elstein), Canadian Journal of Philosophy 39 (2009): 515-36

“Proportionality and Necessity”, in Larry May, ed., War: Essays in Political Philosophy (Cambridge: Cambridge University Press, 2008), 127-44

“Five Questions About Normative Ethics”, in Thomas S. Petersen and Jesper Ryberg, eds., Normative Ethics: 5 Questions (VIP Automatic Press, 2007).

“Audi’s Marriage of Ross and Kant”, in John Greco, Alfred Mele, and Mark Timmons, eds., Rationality and the Good: Critical Essays on the Ethics and Epistemology of Robert Audi (New York: Oxford University Press, 2007), 64-72

“Liability and Just Cause”, Ethics and International Affairs 21 (2007): 199-218.

“Nietzsche: Perfectionist”, in Brian Leiter and Neil Sinhibabu, eds., Nietzsche and Morality (Oxford: Clarendon Press, 2007), 9-31.

“Games and the Good”, Proceedings of the Aristotelian Society, Supplementary Volume 80 (2006): 217-35

“Value and Friendship: A More Subtle View”, Utilitas 18 (2006): 232-42

“A Kantian Theory of Welfare?”, Philosophical Studies 130 (2006): 603-17

“Virtuous Acts, Virtuous Dispositions”, Analysis 66 (2006): 69-76

“Value Theory”, in David Copp, ed., The Oxford Handbook of Ethical Theory (New York: Oxford University Press, 2006), 357-59

“Proportionality in the Morality of War”, Philosophy and Public Affairs 33 (2005): 34-66

“Normative Ethics: Back to the Future”, in Brian Leiter, ed., The Future for Philosophy (Oxford: Clarendon Press, 2004), 246-64

“Satisficing and Substantive Values”, in Michael Byron, ed., Satisficing and Maximizing: Moral Theorists on Practical Reason (Cambridge: Cambridge University Press, 2004), 71-76

“Moore in the Middle”, Ethics 113 (2003): 599-628

“Desert: Holistic and Individualistic”, in Serena Olsaretti, ed., Desert and Justice (Oxford: Oxford Clarendon Press, 2003), 45-68

“The Justification of National Partiality,” in Robert McKim and Jeff McMahan, eds., The Morality of Nationalism (New York: Oxford University Press, 1997), 139-57

“The Speech Act Fallacy Fallacy”, Canadian Journal of Philosophy 12 (1982): 509-26

“Average Utilitarianisms” Analysis 42 (1982): 65-69