Cambridge Journal Research Articles

A note on the two approaches to the distribution of surplus value

Abstract In a recent issue of this Journal, Cogliano (in ‘Marx’s equalized rate of exploitation’, Cambridge Journal of Economics, 2023, vol. 47, no. 1, 133–69) provided a theoretical basis of the hypothesis that the rates of exploitation are uniform across industries. In this paper, we compare the hypothesis and an alternative approach that assumes that the value creation per unit concrete labour is uniform. As neither approach considers skill differentials, we provide an extended framework that incorporates skills explicitly for the comparison. In addition, our framework considers the value creation of workers as a function of their skills and efforts of labour and, following Yoshihara (in ‘Wealth, exploitation and labor discipline in the contemporary capitalist economy’, Metroeconomica, 1998, vol. 49, no.1, 23–61), we define the ratio between effort and wage as labour discipline. Within this framework, we show the following. The equalisation of the rates of exploitation is eventually assuming that the ratios between the value creation and wage are equalised and it implies that high-skilled workers experience proportionately weaker labour discipline whereas low-skilled workers experience stronger labour discipline. On the other hand, the alternative approach that assumes the equalisation of the value creation per unit concrete labour implies that high-skilled workers work proportionately less intensively whereas low-skilled workers work proportionately more intensively.

The Conflict Theory of Inflation Revisited

ABSTRACT This article develops ideas contained in a previous paper on conflict inflation (Rowthorn [1977]. ‘Conflict, Inflation and Money.’ Cambridge Journal of Economics 1 (3): 215–239). It begins with a summary of that paper, stressing the importance of staggered markets, conflicting aspirations and unanticipated inflation. It then examines three recent articles that share a similar perspective. In the light of this discussion, it makes some general observations about the nature of conflict inflation. Finally It concludes with an application of conflict theory to the recent cost of living crisis in the UK. It argues that private companies have used their market power to defend their profit margins and ensure that the entire burden of higher world prices is borne by consumers, in particular wage and salary earners.

Applying the concept of ‘PE-for-sport-literacy’: exploring pre-service teacher identities with a new way of teaching sport

ABSTRACT We explored how a physical education teacher education (PETE) programme at an Australian university influenced physical education pre-service teacher (PEPST) sport teaching identities. Our methodology utilised Elias’s [2012a [1970, 1978]. What is sociology? Collected works (Vol. 5). University College Dublin Press] personal pronouns as a figurational model which shows how social group (‘we’) identity relates to outsiders (‘they’) as well as individual members (‘I’) within communities. We also drew upon the concepts of figuration [Elias, N. (2012b [1939]). On the process of civilisation, collected works (Vol. 3). University College Dublin Press], habitus [Elias, N. (2010 [1987]). The society of individuals, collected works (Vol. 10). University College Dublin Press] and established and outsider theory [Elias, N., & Scotson, J. L. (2008 [1965]). The established and the outsiders. Collected works (Vol. 4). University College Dublin Press]. By examining if and how the ‘I’ pronoun was used in a written assessment task, we sought to ascertain the extent PEPSTs might apply the concept of ‘PE-for-sport-literacy’ (PE4SL) in their future careers. Just over half the participants wrote ‘I’ statements about how they would enact sport teaching in convincing and believable ways, the remaining PEPSTs provided descriptive narratives, suggesting a limited engagement with PE4SL, using writing styles more akin to academic writing, with little or no use of the ‘I’ pronoun. Our findings are important because, there have been limited studies about the process of teacher identity formation in teacher education [Beauchamp, C., & Thomas, L. (2009). Understanding teacher identity: An overview of issues in the literature and implications for teacher education. Cambridge Journal of Education, 39(2), 175–189] and fewer studies about the construction of PEPST identity [Liu, J., & Keating, X. D. (2022). Development of the Pre-service Physical Education Teachers’ Teacher Identity Scale. European Physical Education Review, 28(1), 186–204] and PE teacher identity [Virta, J., Hökkä, P., Eteläpelto, A., & Rasku-Puttonen, H. (2019). Professional identity among student teachers of physical education: The role of physicality. European Journal of Teacher Education, 42(2), 192–210]. Our findings then, add to the finite stock of knowledge concerning PEPST teacher identity development, by drawing attention to the varied ways our participants engaged with PE4SL. This study reinforces previous research that highlighted that as teacher educators, the knowledge we teach does not automatically translate into beginning teacher practices [Brown, D. (2005). An economy of gendered practices? Learning to teach physical education from the perspective of Pierre Bourdieu's embodied sociology. Sport, Education and Society, 10(1), 3–23; Fernández-Balboa, J.-M. (2009). Bio-pedagogical self-reflection in PETE: Reawakening the ethical conscience and purpose in pedagogy and research. Sport, Education and Society, 14(2), 147–163].

Fine-grained classification of journal articles based on multiple layers of information through similarity network fusion: The case of the Cambridge Journal of Economics

Fine-grained classification of journal articles based on multiple layers of information through similarity network fusion: The case of the Cambridge Journal of Economics

In Conversation with Brahim El Guabli

A Black and Amazigh Indigenous scholar from Morocco, Brahim El Guabli is an associate professor of Arabic studies and comparative literature at Williams College. His first book is entitled Moroccan Other-Archives: History and Citizenship after State Violence (Fordham University Press, 2023). He’s currently completing a second book entitled Desert Imaginations: Saharanism and Its Discontents (University of California Press, forthcoming). His journal articles have appeared in LA Review of Books, PMLA, Interventions, The Cambridge Journal of Postcolonial Literary Inquiry, Arab Studies Journal, History in Africa, META, and the Journal of North African Studies, among others. He is coeditor of the two volumes of Lamalif: A Critical Anthology of Societal Debates in Morocco During the “Years of Lead” (1966–1988) (Liverpool University Press, 2022) and Refiguring Loss: Jews in Maghrebi and Middle Eastern Cultural Production (Pennsylvania State University Press, forthcoming).

Persepsi Mahasiswa Magister Universitas Islam Negeri Sumatera Utara Dalam Pemanfaatan Database Jurnal Cambridge

This study aims to find out how the perceptions of master students at the State Islamic University of North Sumatra in terms of knowledge and experience in utilizing the Cambridge journal database. The research method used was qualitative with the informant selection technique using snowball sampling and five informants were obtained who knew and had accessed the Cambridge database. Data collection techniques used observation, interviews, and documentation. The research results showed that the majority of informants did not know that the UINSU Library had subscribed to the Cambridge journal database service. Most students know about the database of Cambridge journals obtained from outsiders when they were undergraduate students so that it has an impact on usage statistics with 104 downloads per year. This is caused by promotions related to journal services that are not carried out evenly throughout the academic community due to the difference in location between the library and the postgraduate campus. There are several factors inhibiting students from not using the Cambridge journal database such as access to closed articles which causes students not to use the campus network to open access automatically or not to use accounts and passwords provided to log in outside the campus network.

A Multi-Sector Post-Kaleckian Growth Model of Structural Change

ABSTRACT Relying upon the Pasinettian notion of vertical integration (Pasinetti, L. 1981. Structural Change, and Economic Growth: A Theoretical Essay on the Dynamics of the Wealth of Nations. Cambridge: Cambridge University Press), we develop a disaggregated version of the post-Kaleckian (Bhaduri, A. and S. Marglin. 1990. 'Unemployment and the Real Wage: The Economic Basis for Contesting Political Ideologies.' Cambridge Journal of Economics 14 (4): 375–393) approach to economic growth. With this analysis, the structural changes are conditioned not only to patterns of evolving demand but also to the distributive features of the economy. Considering oligopolist power and under-capacity utilization within the structural economic dynamic framework allows for heterogeneous final demand and mark-ups, with the profit margins of the consumption sector depending on the mark-up of the corresponding investment sector. Besides, in this set-up, it emerges the possibility vnthat each sector in the economy exhibits either a profit-led or a wage-led growth regime.

Soliton resolution for the radial critical wave equation in all odd space dimensions

Consider the energy-critical focusing wave equation in odd space dimension $N\geq 3$. The equation has a nonzero radial stationary solution $W$, which is unique up to scaling and sign change. In this paper we prove that any radial, bounded in the energy norm solution of the equation behaves asymptotically as a sum of modulated $W$s, decoupled by the scaling, and a radiation term. The proof essentially boils down to the fact that the equation does not have purely nonradiative multisoliton solutions. The proof overcomes the fundamental obstruction for the extension of the 3D case (treated in our previous work, Cambridge Journal of Mathematics 2013, arXiv:1204.0031) by reducing the study of a multisoliton solution to a finite dimensional system of ordinary differential equations on the modulation parameters. The key ingredient of the proof is to show that this system of equations creates some radiation, contradicting the existence of pure multisolitons.

Index to Volume 46

Journal Article Index to Volume 46 Get access Cambridge Journal of Economics, Volume 46, Issue 6, November 2022, Pages 1503–1506, https://doi.org/10.1093/cje/bead003 Published: 10 February 2023

Big Tech Oligopolies, Keith Cowling, and Monopoly Capitalism

Abstract This Special Issue of the Cambridge Journal of Economics (CJE) marks and celebrates forty years since the publication of Keith Cowling’s (1982) seminal Monopoly Capitalism, which synthesised, updated, and extended the earlier work of scholars such as Steindl (1952), Baran and Sweezy (1966), Hymer (1970, 1972) and Kalecki (1971). Since the publication of Monopoly Capitalism, the critical transformative event has been the latest (fourth) technological revolution and the emergence of Big Tech companies such as Facebook, Apple, Amazon, Netflix and Google (aka FAANGs), alongside Microsoft and so-called ‘gig’ or ‘sharing economy’ firms (such as Uber, Airbnb). While initially regarded as exemplars of the dynamics of contemporary capitalism, in recent years there has been a public backlash against Big Tech, and its impact and influence within the global economy. Indeed, several commentators have raised concerns that beneath the veneer of Big Tech lies potentially insidious business models and practices that have led to a rise in corporate power and the monopolisation of markets. These criticisms, however, largely ignore the contributions of earlier scholars of monopoly capitalism. This Special Issue addresses this oversight with a series of papers re-examining and extending the work of Cowling and others in the monopoly capitalism tradition, in the specific context of Big Tech. The Introduction opens with a portrait of Keith Cowling, as a person and his scholarly contribution to the field. It then provides a critical assessment of the papers in this Special Issue. In the Epilogue, we summarise and conclude.

List of Referees

Journal Article List of Referees Get access Cambridge Journal of Economics, Volume 46, Issue 6, November 2022, Pages 1499–1501, https://doi.org/10.1093/cje/bead004 Published: 10 February 2023

Contents of Volume 46

Journal Article Contents of Volume 46 Get access Cambridge Journal of Economics, Volume 46, Issue 6, November 2022, Pages i–vi, https://doi.org/10.1093/cje/bead005 Published: 10 February 2023

Basic loci of Coxeter type with arbitrary parahoric level

AbstractMotivated by the desire to understand the geometry of the basic loci in the reduction of Shimura varieties, we study their “group-theoretic models”—generalized affine Deligne–Lusztig varieties—in cases where they have a particularly nice description. Continuing the work of Görtz and He (2015, Cambridge Journal of Mathematics 3, 323–353) and Görtz, He, and Nie (2019, Peking Mathematical Journal 2, 99–154), we single out the class of cases of Coxeter type, give a characterization in terms of the dimension, and obtain a complete classification. We also discuss known, new, and open cases from the point of view of Shimura varieties/Rapoport–Zink spaces.

FAST Policing by Telephone: a Randomised Controlled Trial

Research QuestionCan caller satisfaction and trust in police be improved (or equalled), after police agree to send a police car to meet with a caller face-to-face, by the alternative of immediate transfer of the call to a police officer who speaks to the caller at length by telephone?DataA total of 1016 calls for police service to 999 or 101 assigned by call takers as falling into a “medium” priority category were checked for eligibility, including consent of the caller to speak immediately to a police officer by phone if possible. Eligible offence types excluded domestic abuse but included a variety of other matters. A majority (57.7%) of eligible cases were about threats made by neighbours, workplace colleagues or others known to the caller. A total of 450 cases were selected as eligible for the test sample out of a total of assessed as potentially eligible.MethodsEligible cases were randomly assigned to either a control group (N = 225) of business as usual (BAU) attempts to provide a face-to-face meeting with a police officer, or the experimental group (N = 225) receiving immediate telephone transfer to a police officer who talked with the caller for over an hour as the initial police response. Analyses were done by intention-to-treat. While 99.75% (N = 249/250) of the experimental cases were treated as assigned, only about half of the 225 control cases actually received a face-to-face meeting with a police officer. All 450 assigned callers who gave consent to enter the experiment were contacted for a satisfaction survey at least 14 days following random assignment of the cases, from which the completion rate was 72.5% (almost identical in the two treatment groups).FindingsEligible, consenting callers reported substantially higher levels of being “satisfied” or “very satisfied” with the experimental police response by telephone (92.6%) than with the BAU efforts to arrange a face-to-face meeting between a police officer and the caller (68.9%). Trust and confidence in Kent police declined among 21% of callers receiving BAU service, but only 9% of callers given immediate telephone service. The median time from the initial call to a conversation between police and caller was under 1 min for the experimental treatment vs. 2721 min for the 80% of BAU control treatments in which any conversation between an officer and a caller occurred within 96 h after the call.ConclusionThis first experiment in a research collaboration on FAST (Finding Alternative and Speedier Tactics) policing has opened the door to further tests of immediate response by remote communications (Rothwell, et al. Cambridge Journal of Evidence-Based Policing, 6, 1–24, 2022). For the kinds of cases included in this experiment, there is a clear preference by callers for the speedier service by a simple phone call over much slower attempts to provide a face-to-face meeting. If broadly adopted across many other high-volume, low-harm categories of requests for police service, fast policing by phone, video or silent live-chat online could improve public approval of policing while allowing more time for police to prevent more serious crimes.

Editorial

I started editing the Cambridge Journal of Anthropology at the end of 2017. It seemed like a good opportunity to learn a lot. So I accepted the invitation, with the proviso that I would do it for about three years. But you know how it is when you get attached to something….When I started the job, I defined my role as taking the journal further out of Cambridge. I also wanted the journal to assess all work without regard to an author’s politics, reputation, or professional connections. I think we have stuck to these principles. Now, after about five years, I have decided to hand the editing of the journal over to my colleague Liana Chua. Liana is an amazing anthropologist with the type of care and academic enthusiasm that makes a good editor. It’s her job to figure out the next stage for the journal.

The Cambridge Journal of Economics – A Forum of One’s Own

ABSTRACT This article explores the emergence of the Cambridge Journal of Economics, highlighting its strengths but also some tensions discernible at its advent. From 1912, Economic Journal, the disciplinary gold standard, was published under Cambridge editorial control: first, by Keynes himself, then through successive long-serving panels of Cambridge heterodox economists. The first significant success of the locally enacted, externally inspired, neoclassical campaign to displace heterodox traditions in Cambridge economics was the relocation of Economic Journal to Oxford in 1976; comprehensive neoclassical domination in the Faculty was enforced in the following decades. The launch of the Cambridge Journal of Economics in 1977 was a definitive marker in the survival and subsequent evolution of heterodox economics, not least because it was published from Cambridge, the undisputed original habitat of modern heterodox economics. The initiative was catalyzed by the apprehension of a prescient group of Cambridge young Turks that heterodox, left-oriented research would henceforth be excluded from Economic Journal. Notwithstanding the subsequent purges of all non-mainstream traditions from the Cambridge Faculty of Economics, the new theoretically and policy-oriented journal has flourished as an open, integrating forum linking diverse strands of post-Keynesian and heterodox economics and economists globally, but also notably within Cambridge itself.

Multilingual study mentoring for critical multilingual language awareness among migrant adolescents: scenarios of possibility

ABSTRACT This paper builds on a collaborative pilot project on Critical Multilingual Language Awareness (CMLA) in a linguistically diverse Preparatory Class with migrant adolescents in Sweden. Importantly, the approach involved Multilingual Study Mentors (MSMs), whose role normally is to provide scaffolding in the strongest language of recently arrived students to facilitate learning in the language of instruction. Previous research has shown that MSMs are left at the margins of education. This paper explores some of the many audio-recorded conversations on multilingualism between the six MSMs and the students as scenarios of possibility (Heath, S. B. 2000. “Seeing Our Way into Learning.” Cambridge Journal of Education 30 (1): 121–132. doi:10.1080/03057640050005816), facilitated by the MSMs' widened epistemic authority and invested symbolic self (Kramsch, C. 2011. “The Symbolic Dimensions of the Intercultural.” Language Teaching 44 (3): 354–367. doi:10.1017/s0261444810000431). Through their careful positionings and personal involvement, students were encouraged to engage in various themes on multilingualism via co-learning processes and translingual practices, beyond the mere display of accurate and efficient communication in the majority language, hence, moving towards increased student participation. These findings demonstrate the potential MSMs – or possibly other community members – have to shape co-learning that is of importance to CMLA.

The prospects of artificial intelligence in urban planning

ABSTRACT Over the past several decades, urban planning has considered a variety of advanced analysis methods with greater and lesser degrees of adoption. Geographic Information Systems (GIS) is probably the most notable, with others such as database management systems (DBMS), decision support systems (DSS), planning support systems (PSS), and expert systems (ES), having mixed levels of recognition and acceptance (Kontokosta, C. E. (2021). Urban informatics in the science and practice of planning. Journal of Planning Education and Research, 41(4), 382–395. doi:10.1177/0739456X18793716; Yigitcanlar, T., Desouza, K. C., Butler, L., & Roozkhosh, F. (2020). Contributions and risks of artificial intelligence (AI) in building smarter cities: Insights from a systematic review of the literature. Energies, 13(6), 1473). Advances in information technologies have moved very slowly in the field of urban planning, more recently concerning ‘smart city’ technologies while revolutionizing other domains, such as consumer goods and services. Baidu, Amazon, Netflix, Google, and many others are using these technologies to gain insights into consumer behaviour and characteristics and improve supply chains and logistics. This is an opportune time for urban planners to consider the application of AI-related techniques given vast increases in data availability, increased processing speeds, and increased popularity and development of planning related applications. Research on these topics by urban planning scholars has increased over the past few years, but there is little evidence to suggest that the results are making it into the hands of professional planners (Batty, M. (2018). Artificial intelligence and smart cities. Environment and Planning B: Urban Analytics and City Science, 45(1), 3–6; Batty, M. (2021). Planning education in the digital age. Environment and Planning B: Urban Analytics and City Science, 48(2), 207–211). Others encourage planners to leverage the ubiquity of data and advances in computing to enhance redistributive justice in information resources and procedural justice in decision-making among marginalized communities (Boeing, G., Besbris, M., Schachter, A., & Kuk, J. (2020). Housing search in the Age of Big data: Smarter cities or the same Old blind spots? Housing Policy Debate, 31(1), 112–126; Goodspeed, R. (2015). Smart cities: Moving beyond urban cybernetics to tackle wicked problems. Cambridge journal of regions, Economy and Society, 8(1), 79–92). This article highlights findings from a recent literature review on AI in planning and discusses the results of a national survey of urban planners about their perspectives on AI adoption and concerns they have expressed about its broader use in the profession. Currently, the outlook is mixed, matching how urban planners initially viewed the early stages of computer adoption within the profession. And yet today, personal computers are essential to any job.

Istanbul as a "City of Design"

Istanbul as a "City of Design"

A Tribute to Frank Wilkinson

AbstractThis tribute article acknowledges the lifetime contributions of Frank Wilkinson to social sciences in general and the Cambridge Journal of Economics in particular. He was not only a founding editor of the Cambridge Journal of Economics but also in his later years he was elected a Patron of the Journal in recognition of his contributions.