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Andrew Lewis [18]Archibald Lewis [17]Albert C. Lewis [13]Alan Lewis [11]
Andrew E. M. Lewis [10]Aubrey Lewis [9]A. J. Lewis [9]Andrew J. Lewis [8]

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Profile: Ashley Lewis (Wake Forest University)
  1.  40
    Carmen Juravle & Alan Lewis (2008). Identifying Impediments to Sri in Europe: A Review of the Practitioner and Academic Literature. [REVIEW] Business Ethics 17 (3):285–310.
    For more than 15 years, the investment community and the academic community have written extensively on socially responsible investment (SRI). Despite the abundance of SRI thought, the adoption of SRI practices among institutional investors is a comparative rarity. This paper endeavours to achieve two goals. First, by integrating the practitioner and academic literature on the topic, the paper attempts to identify the many impediments to SRI in Europe from an institutional investor's perspective. Second, the paper proposes a unitary framework to (...)
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  2.  11
    Craig Mackenzie & Alan Lewis (1999). Morals and Markets: The Case of Ethical Investing. Business Ethics Quarterly 9 (3):439-452.
    This paper is a report of an empirical psychological study of the relationship between the ethical and financial beliefs and desires of ethical investors. Semi-structured interviews of 20 ethical investors have been carried out by the project 10 of which have been analysed using qualitative data analysis software. All of our participants faced the problem that, while they had ethical concerns, they were not prepared to sacrifice their essential financial requirements to address them. We found four common ways of dealing (...)
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  3.  21
    Alan Lewis & Craig Mackenzie (2000). Support for Investor Activism Among U.K. Ethical Investors. Journal of Business Ethics 24 (3):215 - 222.
    An important goal of ethical investment is to influence companies to improve their ethical and environmental performance. The principal means that many ethical funds employ is passive market signalling, which may not, on its own, have a significant effect. A much more promising approach may be active engagement. This paper reports on a questionnaire study of a sample of 1146 ethical investors in order to assess whether U.K. ethical investors would support more activist ethical investment and whether they would be (...)
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  4.  5
    Alan Lewis & Karl Erik Wärneryd (eds.) (1994). Ethics and Economic Affairs. Routledge.
    The longstanding interest in business ethics has been given renewed emphasis by high profile scandals in the world of business and finance. At the same time, many economists--dissatisfied with the discipline's emphasis on self-interest and individualism and by the asocial nature of much economic theory--have sought to englarge the scope of economics by looking at ethical questions. In Ethics and Economic Affairs a group of interdisciplinary scholars provide contributions on international interest in this aspect of socio-economics and economic-psychology. The book (...)
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  5.  36
    Alan Lewis & Carmen Juravle (2010). Morals, Markets and Sustainable Investments: A Qualitative Study of 'Champions'. [REVIEW] Journal of Business Ethics 93 (3):483 - 494.
    Sustainable investment (SI), which integrates social, environmental and ethical issues, has grown from a niche market of individual ethical investors to embrace institutional investors (e.g. pension funds) resulting in £764 billion in assets under management in the UK alone [Eurosif, 2008 : ‘European SRI Study 2008’ (Eurosif, Paris)]. Explaining this growth is complex, involving shifts in personal and collective values, reactions to corporate scandals, scientific and media pronouncements about climate change, Government initiatives, responses from financial markets and the influence of (...)
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  6.  39
    Andrew Lewis (1978). Die Französische Thronfolge : Der Ausschluss Der Frauen Und Das Salische Gesetz. [REVIEW] Speculum 53 (3):626-628.
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  7.  8
    George Barmpalias, Andrew Lewis & Mariya Soskova (2008). Randomness, Lowness and Degrees. Journal of Symbolic Logic 73 (2):559-577.
    We say that A≤LRB if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real γ, oracle B can also find patterns on γ. In other words, B is at least as good as A for this purpose. We study the structure of the LR degrees globally and locally and their relationship with the Turing degrees. Among other results we show that whenever α is not GL2 the LR degree of α (...)
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  8.  4
    George Barmpalias, Andrew E. M. Lewis & Mariya Soskova (2008). Randomness, Lowness and Degrees. Journal of Symbolic Logic 73 (2):559 - 577.
    We say that A ≤LR B if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real γ. In other words. B is at least as good as A for this purpose. We study the structure of the LR degrees globally and locally (i.e., restricted to the computably enumberable degrees) and their relationship with the Turing degrees. Among other results we show that whenever α in not GL₂ the LR degree of (...)
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  9.  12
    Andrew Em Lewis, Richard A. Shore & Andrea Sorbi (2011). Topological Aspects of the Medvedev Lattice. Archive for Mathematical Logic 50 (3-4):319-340.
    We study the Medvedev degrees of mass problems with distinguished topological properties, such as denseness, closedness, or discreteness. We investigate the sublattices generated by these degrees; the prime ideal generated by the dense degrees and its complement, a prime filter; the filter generated by the nonzero closed degrees and the filter generated by the nonzero discrete degrees. We give a complete picture of the relationships of inclusion holding between these sublattices, these filters, and this ideal. We show that the sublattice (...)
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  10.  1
    George Barmpalias, Andrew E. M. Lewis & Frank Stephan (2008). Π 1 0 Classes, L R Degrees and Turing Degrees. Annals of Pure and Applied Logic 156 (1):21-38.
    We say that A≤LRB if every B-random set is A-random with respect to Martin–Löf randomness. We study this relation and its interactions with Turing reducibility, classes, hyperimmunity and other recursion theoretic notions.
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  11. George Barmpalias & Andrew E. M. Lewis (2006). The ibT Degrees of Computably Enumerable Sets Are Not Dense. Annals of Pure and Applied Logic 141 (1-2):51-60.
    We show that the identity bounded Turing degrees of computably enumerable sets are not dense.
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  12.  16
    George Barmpalias, Andrew E. M. Lewis & Keng Meng Ng (2010). The Importance of Π⁰₁ Classes in Effective Randomness. Journal of Symbolic Logic 75 (1):387-400.
    We prove a number of results in effective randomness, using methods in which $\Pi _{1}^{0}$ classes play an essential role. The results proved include the fact that every PA Turing degree is the join of two random Turing degrees, and the existence of a minimal pair of LR degrees below the LR degree of the halting problem.
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  13.  8
    George Barmpalias & Andrew E. M. Lewis (2006). A C.E. Real That Cannot Be SW-Computed by Any Ω Number. Notre Dame Journal of Formal Logic 47 (2):197-209.
    The strong weak truth table (sw) reducibility was suggested by Downey, Hirschfeldt, and LaForte as a measure of relative randomness, alternative to the Solovay reducibility. It also occurs naturally in proofs in classical computability theory as well as in the recent work of Soare, Nabutovsky, and Weinberger on applications of computability to differential geometry. We study the sw-degrees of c.e. reals and construct a c.e. real which has no random c.e. real (i.e., Ω number) sw-above it.
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  14.  80
    C. G. Jockusch, A. Lewis & J. B. Remmel (1991). Π01-Classes and Rado's Selection Principle. Journal of Symbolic Logic 56 (2):684 - 693.
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  15.  14
    Joel David Hamkins & Andrew Lewis (2002). Post's Problem for Supertasks has Both Positive and Negative Solutions. Archive for Mathematical Logic 41 (6):507-523.
    The infinite time Turing machine analogue of Post's problem, the question whether there are semi-decidable supertask degrees between 0 and the supertask jump 0∇, has in a sense both positive and negative solutions. Namely, in the context of the reals there are no degrees between 0 and 0∇, but in the context of sets of reals, there are; indeed, there are incomparable semi-decidable supertask degrees. Both arguments employ a kind of transfinite-injury construction which generalizes canonically to oracles.
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  16.  15
    Aubrey Lewis (1958). Fertility and Mental Illness. The Eugenics Review 50 (2):91.
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  17.  17
    Alan Lewis (1999). Morals and Markets. Business Ethics Quarterly 9 (3):439-452.
    This paper is a report of an empirical psychological study of the relationship between the ethical and financial beliefs and desires of ethical investors. Semi-structured interviews of 20 ethical investors have been carried out by the project 10 of which have been analysed using qualitative data analysis software. All of our participants faced the problem that, while they had ethical concerns, they were not prepared to sacrifice their essential financial requirements to address them. We found four common ways of dealing (...)
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  18.  43
    Joel David Hamkins & Andy Lewis (2000). Infinite Time Turing Machines. Journal of Symbolic Logic 65 (2):567-604.
    Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordinal time. By doing so, they provide a natural model of infinitary computability, a theoretical setting for the analysis of the power and limitations of supertask algorithms.
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  19.  56
    Amanda E. Lewis (2004). What Group?" Studying Whites and Whiteness in the Era of "Color-Blindness. Sociological Theory 22 (4):623-646.
    In this article I argue that despite the claims of some, all whites in racialized societies "have race." But because of the current context of race in our society, I argue that scholars of "whiteness" face several difficult theoretical and methodological challenges. First is the problem of how to avoid essentializing race when talking about whites as a social collective. That is, scholars must contend with the challenge of how to write about what is shared by those racialized as white (...)
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  20.  21
    George Barmpalias & Andrew Em Lewis (2006). The Http://Ars. Els-Cdn. Com/Content/Image/Http://Origin-Ars. Els-Cdn. Com/Content/Image/1-S2. 0-S0168007205001429-Si1. Gif"/> Degrees of Computably Enumerable Sets Are Not Dense. [REVIEW] Annals of Pure and Applied Logic 141 (1):51-60.
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  21.  3
    Albert C. Lewis (1977). H. Grassmann's 1844Ausdehnungslehreand Schleiermacher'sDialektik. Annals of Science 34 (2):103-162.
    Hermann Grassmann's ideas on the nature and foundations of mathematics were published as an integral part of his mathematical treatise, the Ausdehnungslehre, in 1844. In spite of its notoriously obscure style we can better understand the work if we view it as an expression of the dialectical philosophy of his mentor, the theologian F. Schleiermacher. The relation to Schleiermacher is presented here through an analysis of the principal ideas of the Ausdehnungslehre.
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  22. Carmen Juravle & Alan Lewis (2008). Identifying Impediments to SRI in Europe: A Review of the Practitioner and Academic Literature. [REVIEW] Business Ethics: A European Review 17 (3):285-310.
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  23. Andrew Em Lewis & George Barmpalias (2007). Randomness and the Linear Degrees of Computability. Annals of Pure and Applied Logic 145 (3):252-257.
    We show that there exists a real α such that, for all reals β, if α is linear reducible to β then β≤Tα. In fact, every random real satisfies this quasi-maximality property. As a corollary we may conclude that there exists no ℓ-complete Δ2 real. Upon realizing that quasi-maximality does not characterize the random reals–there exist reals which are not random but which are of quasi-maximal ℓ-degree–it is then natural to ask whether maximality could provide such a characterization. Such hopes, (...)
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  24.  41
    A. D. E. Lewis (1997). John Austin, The Province of Jurisprudence Determined, Ed. W. E. Rumble, Cambridge, Cambridge University Press, 1995, Pp. Xxxix + 293. [REVIEW] Utilitas 9 (2):267.
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  25.  14
    Andrew E. M. Lewis (2005). The Minimal Complementation Property Above 0′. Mathematical Logic Quarterly 51 (5):470-492.
    Let us say that any degree d > 0satisfies the minimal complementation property if for every degree 0 < a < d there exists a minimal degree b < d such that a ∨ b = d . We show that every degree d ≥ 0′ satisfies MCP.
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  26.  26
    Austin Lewis (1991). The Metaphysical Status of Civilized Society. Process Studies 20 (1):10-22.
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  27.  8
    Alan Lewis (2001). Good Money, Bad Money: The Case of Socially Responsible Investment in UK. World Futures 56 (4):399-408.
    (2001). Good money, bad money: The case of socially responsible investment in UK. World Futures: Vol. 56, Values, Ethics and Econmics, Part II, pp. 399-408.
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  28.  5
    Andrew W. Lewis (1986). John B. Freed, The Counts of Falkenstein: Noble Self-Consciousness in Twelfth-Century Germany. (Transactions of the American Philosophical Society, 74/6.) Philadelphia: American Philosophical Society, 1984. Paper. Pp. 70; Maps, Table, Black-and-White Plate. $10. [REVIEW] Speculum 61 (3):735-735.
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  29.  7
    Aubrey Lewis (1934). German Eugenic Legislation: An Examination of Fact and Theory. The Eugenics Review 26 (3):183.
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  30.  43
    A. Lewis (1988). Wittgenstein and Rule-Scepticism. Philosophical Quarterly 38 (July):280-304.
  31. Alasdair Urquhart & Albert C. Lewis (eds.) (1994). The Collected Papers of Bertrand Russell, Volume 4: Foundations of Logic, 1903-05. Routledge.
    First published in 1994. Routledge is an imprint of Taylor & Francis, an informa company.
     
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  32.  5
    A. J. Lewis (1933). Körperbauuntersuchungen Bei Schizophrenen. The Eugenics Review 25 (3):193.
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  33.  10
    Jacques Lacan & Andrew J. Lewis (1996). Presentation of the Memoirs of President Schreber in French Translation. Analysis 7:1.
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  34.  5
    Andrew W. Lewis (1991). Forest Rights and the Celebration of May: Two Documents From the French Vexin, 1311-1318. Mediaeval Studies 53 (1):259-277.
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  35.  8
    Aubrey Lewis (1933). Mental Disorders: An Address to the Society at the Annual General Meeting. The Eugenics Review 25 (2):79.
  36.  8
    Aubrey J. Lewis (1935). Psychological Syndromes in Central Nervous Disease: A Genetic Interpretation. The Eugenics Review 27 (3):213.
  37.  2
    Anne-Marie Lewis (2014). In Further Defense of Ovid’s Astronomical Accuracy in the Fasti. American Journal of Philology 135 (3):411-449.
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  38.  4
    Aubrey J. Lewis (1931). Genetic Problems in Psychiatry: And Their Solution by the Study of Twins. The Eugenics Review 23 (2):119.
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  39.  8
    Thomas F. Kent, Andrew Em Lewis & Andrea Sorbi (2012). Empty Intervals in the Enumeration Degrees. Annals of Pure and Applied Logic 163 (5):567-574.
  40.  4
    A. J. Lewis (1935). Infant Behaviour: Its Genesis and Growth. The Eugenics Review 27 (1):58.
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  41.  3
    Andrew Lewis, Leonardo Rodriguez & Megan Williams (2001). What Desire Is Concerned in the Pass? Analysis 10:160.
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  42.  7
    S. Barry Cooper, Andrew E. M. Lewis & Yue Yang (2005). Properly Σ2 Minimal Degrees and 0″ Complementation. Mathematical Logic Quarterly 51 (3):274-276.
    We show that there exists a properly Σ2 minimal degree b, and moreover that b can be chosen to join with 0′ to 0″ – so that b is a 0″ complement for every degree a such that 0′ ≤ a < 0″.
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  43.  7
    A. J. Lewis (1932). The Mental Defective. A Problem in Social Inefficiency. The Eugenics Review 24 (3):217.
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  44.  9
    Andrew J. Lewis (2012). A Call for an Expanded Synthesis of Developmental and Evolutionary Paradigms. Behavioral and Brain Sciences 35 (5):368-369.
    Charney's target article continues a critique of genetic blueprint models of development that suggests reconsideration of concepts of adaptation, inheritance, and environment, which can be well illustrated in current research on infant attachment. The concepts of development and adaptation are so heavily based on the model of genetics and inheritance forged in the modern synthesis that they will require reconsideration to accommodate epigenetic inheritance.
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  45.  12
    George Barmpalias & Andrew E. M. Lewis (2006). The Hypersimple-Free C.E. WTT Degrees Are Dense in the C.E. WTT Degrees. Notre Dame Journal of Formal Logic 47 (3):361-370.
    We show that in the c.e. weak truth table degrees if b < c then there is an a which contains no hypersimple set and b < a < c. We also show that for every w < c in the c.e. wtt degrees such that w is hypersimple, there is a hypersimple a such that w < a < c. On the other hand, we know that there are intervals which contain no hypersimple set.
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  46.  20
    Albert C. Lewis (2004). The Unity of Logic, Pedagogy and Foundations in Grassmann's Mathematical Work. History and Philosophy of Logic 25 (1):15-36.
    Hermann Grassmann's Ausdehnungslehre of 1844 and his Lehrbuch der Arithmetik of 1861 are landmark works in mathematics; the former not only developed new mathematical fields but also both contributed to the setting of modern standards of rigor. Their very modernity, however, may obscure features of Grassmann's view of the foundations of mathematics that were not adopted since. Grassmann gave a key role to the learning of mathematics that affected his method of presentation, including his emphasis on making initial assumptions explicit. (...)
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  47.  2
    Andrew Lewis (2015). Roman Law of Letting and Hiring. P.J. Du Plessis Letting and Hiring in Roman Legal Thought: 27bce–284ce. Pp. XVI + 213. Leiden and Boston: Brill, 2012. Cased, €101, Us$140. Isbn: 978-90-04-21959-5. [REVIEW] The Classical Review 65 (1):214-216.
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  48. Alan Lewis & Paul Webley (1994). Social and Ethical Investing. In Alan Lewis & Karl Erik Wärneryd (eds.), Ethics and Economic Affairs. Routledge 171--82.
     
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  49. Karl-Erik Wärneryd & Alan Lewis (1994). The Longstanding Interest in Business Ethics. In Alan Lewis & Karl Erik Wärneryd (eds.), Ethics and Economic Affairs. Routledge 1--14.
     
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  50.  17
    Andrew Lewis (1990). K. J. M. Smith, James Fitzjames Stephen, Portrait of a Victorian Rationalist, Cambridge, Cambridge University Press, 1988, Pp. 338. [REVIEW] Utilitas 2 (1):159.
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