Economic Rationale Research Articles

Generative AI for European asset pricing: alleviating the momentum anomaly

We challenge the notion of classical factor models that concentrated factors, particularly the anomalous momentum factor, dominate the European stock market. We use a generative artificial intelligence (generative AI) asset pricing model that incorporates the economic rationale of no-arbitrage and treats the European capital market as a complex system. This model outperforms all European benchmarks over 16 years out-of-sample, with an annualized Sharpe ratio of 3.68, a cross-sectional R 2 of over 22%, and an explained variation of over 13%. Using interpretable AI techniques, we find that the model sees a zoo of factors in the European market rather than just a concentrated set. These excellent results stem from time-conditional modeling, which requires momentum, especially for tangency portfolio weights. Conditional betas can substitute momentum more efficiently. Overall, the risk-sharing mechanism for European assets is more complex than previously thought.

DETERMINING THE FINANCIAL LITERACY LEVELS OF STUDENTS OF THE FACULTY OF ECONOMICS AND ADMINISTRATIVE SCIENCES: A RESEARCH ON TURKEY, KAZAKHSTAN, AND KYRGYZSTAN

Since financial literacy is seen as a skill that can be acquired through educational programs, determining the financial literacy of the Faculty of Economics and Administrative Sciences, which have a good command of financial concepts and practices, is the main purpose of this research. According to the t-test results for independent samples for whether financial literacy rates and scale sub-dimensions differ on the basis of gender for each country, it was determined that there is a significant and positive difference on the basis of gender; also, according to the results of analysis for whether it differs on the basis of age for each country, it was found that there is a significant difference on the basis of age in terms of knowledge on economy, economic rationality, and social-economic reflections, and the individual economy sub-dimension was statistically different for Kazakhstan, and the social economic reflections dimension was different for Kyrgyzstan in terms of different age groups. The findings of the study can contribute to the identification of needs in order to design long-term education programs.

Economic rationality and educational realities: efficiency effects of institutional mergers in German adult education (1995–2017)

Economic rationality and educational realities: efficiency effects of institutional mergers in German adult education (1995–2017)

Analysis of the relationship between the level of qualification of workers in production and profit indicators: an economic rationale for investing in personnel training

Analysis of the relationship between the level of qualification of workers in production and profit indicators: an economic rationale for investing in personnel training

Have ratings become more accurate?

Prior studies indicate that rating agencies have adopted more stringent rating criteria over time. In this paper, we hypothesize that improvements in rating accuracy can explain some of these observed patterns. We present empirical evidence supporting this hypothesis, demonstrating that enhancements in rating methodologies have resulted in better default prediction. Our analysis also reveals that, over time, ratings have become more closely aligned with accounting fundamentals and a market-based measure of default risk (distance-to-default). These findings provide a fresh perspective on the factors influencing changes in credit rating standards and emphasize the significance of methodological advancements in credit risk assessment. This research introduces the novel argument that enhancing rating accuracy is an economic rationale for long-term rating trends. The findings underscore the continued importance of credit ratings despite criticisms, suggesting that ratings remain a valuable tool for investors.

Global Paternity Leave as a DEI Initiative in Four Multinational Corporations

Abstract Studies of diversity, equity and inclusion (DEI) initiatives in corporations typically involve ethnic minorities or women. In this case study, however, the focus is on men, and a new DEI policy implemented successfully in four multinational corporations (MNCs), namely, paternity leave rights with global applicability. The MNCs’ rationale for introducing this policy, and the perception of it by male employees who have taken such leave are explored mainly through interviews. These fathers are working for one of the MNCs and based in the UK, the US, Brazil and Australia. The aim of the case study is twofold: (i) contribute new insights into how the MNCs discursively justify the global policy, and (ii) develop a contextual framework explaining the MNCs’ successful implementation, which involves both discursive and practical action. In terms of underlying corporate DEI discourses, they mainly emphasise either economic rationality, inclusion or fairness. Regarding factors influencing uptake, a supportive work culture, a standardised period of fully paid leave and formal replacement during leave turn out to be important for informants across all four MNCs.

Collective Action for Sustainable Farmer Water Management: The Case of the KILIMO NA MAJI Serious Game

Background Farmers in water scarce landscapes adapt in response to the erratic weather conditions. Adaptation through irrigation, depend on water access, while impacting on downstream water availability. Competition for scarce water commons among multiple users defines a collective action problem. Farmer land-, and water-use decisions are based on both economic rationality of cost-benefit expectations, and relational rationality of reconciling conflicting opinions of important person(s) in a farmer’s social world, such as other water users, government, or spirits. Serious games that represent this duality of choices can help both players and interested others to analyze how social relations influence farmer decision-making. Intervention Here we describe the generic design and early experiences with specific use of the KILIMO NA MAJI game. The game is designed to analyse effect of social relations as farmers individually and/or collectively explore alternative options for crop production in scarce water commons. Methods We designed and applied the game in the Mt. Kenya region; a semi-arid region, ranging across a gradient of upstream water abundance to downstream water scarcity. The design of the game was informed by literature, and information from local stakeholders. We analyzed data from the pilot game sessions to assess quality and effectiveness of the game using Likert scale and a ‘solution space’ which defines a bandwidth around the mean where tradeoffs between farm-income and water-use can be partially managed. Results Playing the game with local stakeholders showed that social relations that participants had with traders, agro-export companies and other important persons determined where their game outcomes were positioned within the solution space. Conclusion Playing KILIMO NA MAJI can help assess influence of social relations and support collective exploration of alternatives to crops production in water scarce landscapes.

The new geopolitics of EU cybersecurity: security, economy and sovereignty

Abstract The European Union (EU) is currently experiencing significant geopolitical shifts and is concerned that its dependence on externally produced or foreign-owned technologies risks its strategic autonomy, with implications for its security and economy. In response, it has placed sovereignty at the forefront of its agenda and at the centre of its relations with the world. Academic literature has so far paid limited attention to understanding the interactions between geopolitics, perceptions of technological dependence, and the impact on policy governance in cybersecurity. Bearing this gap in mind, the article asks how the EU's discourse of sovereignty and reducing external dependencies is shaping its approach to cybersecurity. Applying regulatory mercantilism and policy analysis to three case-studies—focusing on control of semiconductors, data server location, and cybersecurity certification— the article finds that the EU's depiction of its cybersecurity as impacted by dependence on externally manufactured products resulted in the merging of security and economic rationales. This has translated into efforts for greater control, either through promoting production within the European physical space through security-influenced industrial policies or—when this is not possible—by exerting regulatory influence beyond Europe's borders. Where globalization is believed to have failed, regulatory mercantilism becomes more likely as a policy approach.

Integrating Digital Twin and Asset Management System for Enhanced Pavement Infrastructure Maintenance

Aligned with the “Future of AI Technologies in Maintenance Training & Education,” our paper illustrates the methodology needed to bridge the gap between technological advancements and effective training and education in pavement infrastructure maintenance, by developing a maintenance decision tool through the seamless integration of asset management systems (AMS) with digital twin technology (DT). This approach empowers decision-makers with accurate and efficient maintenance planning capabilities. In summary, our goals intricately intertwine with the future of Artificial Intelligence (AI) technologies in maintenance training and education, highlighting the need for upskilling and integrating technology-driven methodologies into the educational landscape. The efficient management of pavement infrastructure is crucial for ensuring safe and sustainable transportation networks. In this context, the integration of cutting-edge technologies holds immense potential to redefine maintenance practices. This paper delves into the integration of Digital Twin technology with Asset Management Systems (AMS) as a pioneering approach to optimize pavement infrastructure maintenance. Digital Twin technology, acting as a virtual replica of physical assets, has revolutionized the way infrastructure is monitored and managed [1]. Complementing this, Asset Management System (AMS) is a systematic process of maintaining, upgrading and operating assets, combining engineering principles with sound business practice and economic rationale, and providing tools to facilitate a more organized and flexible approach to making the decisions necessary to achieve the public’s expectations providing a systematic framework for effective asset maintenance [2]. This paper outlines merging of these two systems, yielding a methodology for developing a maintenance decision tool through the seamless integration of pavement management systems with digital twin technology. This approach empowers decision-makers with accurate and efficient maintenance planning capabilities Through a real case study conducted on a significant road segment in Jeddah Municipality, Saudi Arabia, the paper showcases the possible benefits of this integration. The case study explores data acquisition, manipulation, and modeling processes. The integration further facilitates advanced analytics, and maintenance decision planning. As the transportation industry seeks innovative solutions to enhance infrastructure sustainability, the integration of DT technology and AMS emerges as a promising avenue.

Intra-Group Financing: Analysis of the Coexistence of the Arm’s Length Principle with the General Anti-Abuse Rules

The deduction of interest expenses for corporate tax purposes has attracted the attention of tax policymakers and multinational enterprises owing to concerns about base erosion and profit shifting. Prior to the transposition by Member States of the Anti-Tax Avoidance Directive that established a minimum standard, national rules to limit the tax deduction of interest expenses and anti-abuse rules to tackle perceived aggressive tax planning lacked uniformity and consistency at EU level. This resulted in legal disputes, especially in cross-border intra-group financing cases when transfer pricing based on the arm’s length principle is also applied. The Court of Justice of the European Union has set general guidelines and an interpretative framework. However, the opinion of the Advocate General in the X BV case (C-585/22), suggesting a departure from the Lexel case (C-484/19), raises significant concerns. In the authors’ opinion, this approach could lead to an overreaching application of the GAAR even to arrangements subject to the arm’s length principle that, based on economic rationality and substance, is intended to treat in the same way cross-border intra-group and third-party structures and transactions.

Substitution: On the Animating Spirit of Economic Rationality

The term ‘substitution’, given minimal attention in thinking, became important in modern logic, but its treatment is highly technical. After a short review of its conceptual-historical background, the article discusses two important contemporary social and cultural theorists of substitution, Roberto Calasso and Michel Serres. It then turns to William Stanley Jevons, who first took up Boole’s logic, formulated the principle ‘substitution of similars’, the presumed heart of reasoning itself, constructed the first computer, and was a founder of neoclassical economics. The coincidence of these innovations in Jevons, through ‘substitution’, captures the way the modern world was set on its current trajectory, progressing towards a ‘substitution society’. The article concludes that as the key values of human life cannot be substituted, substitution as a general principle applied to human existence is absurd; economic theory, however, as shown in the ideas of Jevons, is founded on the exclusion of such genuine and meaningful concerns.

Cost-Utility Analysis of PCSK9 Inhibitors and Quality of Life: A Two-Year Multicenter Non-Randomized Study.

The primary objective of this study was to conduct a cost-utility analysis of proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors in real-world, comparing their use with standard care for managing cardiovascular disease. A multicenter prospective study was conducted across 12 Spanish hospitals from May 2020 to April 2022, involving 158 patients with hypercholesterolemia or atherosclerotic cardiovascular disease. This study assessed health-related quality of life (QoL) using the EQ-5D-3L questionnaire. The cost-utility analysis evaluated the economic impact of PCSK9 inhibitors when used with standard care compared to standard care alone, calculating the incremental cost-effectiveness ratio (ICER). This study included 158 patients with an average age of 61 years, male (66.5%). For patients initiating PCSK9 inhibitors, the treatment cost was EUR 13,633.39, while standard therapy cost EUR 3638.25 over two years. QoL for PCSK9 inhibitors stood at 1.6489 over two years, compared to 1.4548 for standard therapy. The results revealed favorable cost-utility outcomes, with an ICER of EUR 51,427.72. Significant improvements were observed in the domains of mobility, self-care, daily activities, pain/discomfort, and anxiety/depression (p < 0.001). This study presents the first real-world cost-utility analysis of PCSK9 inhibitors, supporting their economic rationale and highlighting their benefits in clinical practice. Healthcare decision-makers can use these results to inform their decisions and reimbursement policies concerning PCSK9 inhibitors. Trial Registration clinicaltrials.gov Identifier: NCT04319081.

Çevresel, sosyal ve ekonomik sürdürülebilirlik bilincinin ve algılanan tüketici etkinliğinin sürdürülebilir tüketim bağlamında incelenmesi

This systematic literature review examines the environmental, social and economic dimensions of sustainability consciousness within the framework of altruistic and selfish approaches. The study aims to analyse the effects of these consciousness levels on sustainable consumption. The research covers academic studies published in Web of Science, Scopus and Google Scholar databases between 2010 and 2024. Environmental sustainability awareness includes individuals' awareness of ecological problems and the environmental impacts of consumption behaviours. Social sustainability awareness focuses on issues of justice, equality and social welfare. Economic sustainability awareness enables consumers to act from the perspective of economic rationality. Perceived consumer effectiveness (PCE) is emphasised as a critical antecedent of sustainable consumption. High ATE increases the likelihood of individuals adopting sustainable consumption behaviours. In conclusion, this systematic literature review offers recommendations for understanding and enhancing perceived consumer effectiveness by comprehensively addressing environmental, social and economic sustainability awareness. For future research, the study suggests comparing different dimensions of sustainable consumption between developing and developed countries and exploring the intrinsic motivations behind sustainable consumption behaviours.

‘Economic constitutionalism in a turbulent world’: a critical review

Abstract The article analyses the book Economic Constitutionalism in a Turbulent World edited by Skordas, Halmai and Mardikian, criticising the assumptions of societal constitutionalism and ordoliberalism on which it is based. The book concurs with the view that the current crisis of global legal institutions cannot be tackled going back to Nation States. Such an assumption seems to be inspired by societal constitutionalism à la Teubner. In contrast to traditional constitutionalism, which hinges on the dichotomy between constituent and constituted power, societal constitutionalism assigns a central role to independent institutions, whose main function is to avoid any hegemony of one social sub-system over another, in particular of politics over economics. The limit of societal constitutionalism lays in its assumption that the economic sub-system has its own rationality that the political–constitutional system can only irritate, taking for granted that the paradigm of that economic rationality is the one established after 1989, thus implicitly adhering to the neo-ordoliberal vision and legitimising its absolute immanentism. Coming to the materiality of the issues underlying the book, most of the contributions conceive globalisation as an engine for the increase of global prosperity. This confidence rests in the Ricardian theory of comparative advantage. However, the latter is valid only under condition of restrictions on the movement of capital. Another assumption made by several contributions is the theory of the varieties of capitalism, according to which individual models of capitalism tend to stabilise around certain production regimes whose key actors are large firms and business associations. According to an alternative, neo-Kaleckian paradigm, there is no natural convergence of the actors of the economic system towards a mutually beneficial institutional set-up, and it is quite unlikely that, without the external intervention of politics, the system can return to equilibrium.

Between Public and Private: A Study of the Rural Fertilization System during the Collectivization Period (1949–1963) – With a Focus on Shanxi Province

Abstract Manure is a critical productive resource for agricultural development. With the advancement of the collectivization movement, household manure accumulation became a key source of fertilizer for collective agricultural operations. However, the process of farmers contributing fertilizer to the collective faced setbacks due to factors such as unreasonable compensation. In response, various localities gradually developed fertilization systems centered around tasks, compensation, and rewards and penalties. The essence of these systems was an economic balance between collective fertilizer use and increased farmer income, generally characterized by considerations for both public and private interests, but prioritizing the public over the private. In the dynamic restructuring of the relationship between labor input and income distribution, political norms and economic measures adjusted to one another. The economic rationality of the peasants interacted with the “egalitarianism” culture in rural areas, reflecting the complex interplay between public and private interests during the collectivization period in rural society.

To What Extent Are Taxes on Cigarettes Effective and How Does the Impact of These Taxes Affect Across Income Groups?

In this project, it will analyze the effectiveness of cigarette taxes and their impact on consumers of different income levels. The nature of cigarettes and the factors that determine the effectiveness of cigarette taxes will be considered, as well as the risks that cigarettes and cigarette taxes will bring. In particular, it will explore how consumers of lower and higher income, are impacted differently. In academic literature there is significant debate over the effectiveness or cigarette taxes. This paper will contribute to this debate by considering the impact of cigarette taxes on smokers of different income level from their perspectives. In this study, my goal is to demonstrate the effectiveness of cigarette taxes varies across income groups. Specifically, this paper will investigate the economic rationale for cigarette taxes, how the impact of these taxes varies across income groups, and the causes of this variation in effectiveness. The rest for this paper will be organized as follows. The introduction will present the background and importance related to this paper. The literature review will survey the current debate on cigarette tax effectiveness and will summarize the evidence. The discussion section will: explain why cigarettes need to be taxed, study the price elasticity of cigarettes and how this determines the impact of the tax on smoking level, and discuss how high- income and low-income groups are affected by cigarette taxes, differently. The conclusion will summarize the research findings and outline areas for future work.

Connecting gender balance, crisis resistance and innovativeness in the forestry sector: Women in leadership and management

Much of the research on forestry innovation is based on models of economic rationality that are presumed to be universal and “a-gendered.” This article understands that economic processes are not “neutral” and seeks to produce empirical insights into the perceptions of gender in the male-dominated forestry sector. How does perceived gender balance in a forestry-related organisation contribute to its resilience to economic, ecological, climate-related and other contemporary crises, as well as its innovativeness? To examine the importance attributed to gender balance for resilience and innovation, we undertook a representative web survey amongst the principal Austrian forestry-related companies, institutions and agencies. The results show some links between gender and innovation, but not between gender and resilience. We then complemented the survey with in-depth interviews with high-level female representatives from the Austrian forestry sector, focusing on their personal experiences and opinions as both experts and the sole ones who made it in a sector of skewed gender balance and strong misrepresentation. Our findings reveal a contradiction between the survey results on the importance attributed to gender balance within forestry-sector organisations and the inequalities that successful women in high-level leadership positions reported in the interviews. The article discusses how gendered norms are relevant for economic outcomes and must be integrated into all related research efforts. Our findings challenge academic positions that regard economic issues and societal questions like gender balance to be strictly separated.

Here to stay? The rapid evolution of the temporary staffing market in Iceland

In recent years there has been a significant shortage of workers in Iceland. The traditional method of arranging temporary work, through direct contracts between employees and employers, has not sufficed. Moreover, there is a skills mismatch that compounds the shortage of workers as the sectors that have grown most rapidly in recent years mainly employ unskilled labor. This study examined the historical background of temporary work in Iceland, recent developments and in particular the growing importance of temporary staffing agencies, as well as the economic rationale for temporary staffing agencies, and the segmented labor market in Iceland. The study employs expert opinion approach, together with content and statistical analysis. Experts placed strongest emphasis on temporary workforce dependency on economic conditions, closely followed by sector triggered temporary workforce fluctuation. Socio-legal infrastructure for temporary workforce had the third strongest emphasis with other themes being less emphasized. These dramatic changes to the Icelandic labor market have undoubtedly had a significant impact on Icelandic society but there is surprisingly little research available into this. The efforts of unions and the Federation of Employees have helped to push through legislation on temporary staffing agencies and the rights of foreign workers, however, as long as there is economic rationale for their operation and a legal and regulatory framework that accommodates them the agencies can be expected to continue bringing temporary staff to Iceland. The impact on the labor market and society thus seems likely to be permanent.

(Non-state) actors in internal bordering and differential inclusion: Syrian refugees’ housing experience in Turkey

ABSTRACT Turkey, as the largest refugee-hosting country, provides insights into the externalization of European borders and the internalization of its own borders. Oscillating between open-door and strict-border policies, alongside the political inactiveness of public authorities and CSOs governing Syrian mobility, Turkey reveals crucial dynamics. Focusing on Syrian refugees’ housing in a refugee hub of Izmir, this study unravels internal bordering and explores its rationales and the involvement of non-state actors. Syrian refugees encounter three internal bordering mechanisms affecting their housing inclusion: selective overpricing, ethnic filtering and arbitrary interrogations. These differential inclusion practices, led by market actors (landlords and realtors), ethnic networks, and street-level bureaucrats (mukhtars and municipal officers), are driven by the prevalence of anti-refugee sentiment in Turkey, where Syrians are perceived as unwanted or undeserving. The internal bordering mechanisms are rooted in ethnic, economic, cultural, and security-based rationales, influenced by the personal interests and socio-economic backgrounds of the involved actors.

Recent advances in embedded technologies and self‐sensing concrete for structural health monitoring

AbstractFully embedded and spatially diffuse sensors are central to the advancement of civil and construction engineering. Indeed, they serve as an enabling technology necessary for addressing the current challenges associated with through‐life management and structural health monitoring of existing structures and infrastructures. The need to identify structural issues early on has driven the integration of such embedded sensing capabilities into construction materials, turning passive structures into proactive, self‐aware “entities,” commonly referred to as Smart Structures. The economic rationale behind this endeavor is underscored by the vital significance of continuous monitoring, which enables prompt anomaly assessment and thus mitigates the risks of potential structural failures. This is particularly relevant for road and rail infrastructures, as they represent a substantial and enduring investment for any nation. Given that a large majority of these large infrastructures are composed of concrete and reinforced concrete, both academics and construction companies are continuously researching micro‐ and nano‐engineered self‐sensing solutions specifically tailored for this building material. This comprehensive review paper reports the latest advances in the field of self‐sensing concrete as of 2024, with an emphasis on intrinsic self‐sensing concrete, that is, electrically conductive functional fillers. A critical analysis and a discussion of the findings are provided. Based on the perceived existing gaps and demands from the industry, the field's future perspectives are also briefly outlined.