Open Access. Powered by Scholars. Published by Universities.®

Business Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 30 of 44

Full-Text Articles in Business

International Diversification And Stock-Price Crash Risk, Alireza Askarzadeh, Mostafa Kanaanitorshizi, Maryam Tabarhosseini, Dana Amiri Jan 2024

International Diversification And Stock-Price Crash Risk, Alireza Askarzadeh, Mostafa Kanaanitorshizi, Maryam Tabarhosseini, Dana Amiri

Finance Faculty Publications

Despite the recent proliferation of research on internationalization, little attention has been paid to understanding the reasons behind the decrease in firm value accompanying international expansion. By delving into the underlying mechanisms and applying the concept of agency theory to a sample of US firms spanning from 2000 to 2022, we posit that an increased level of information asymmetry in internationally diversified firms incentivizes managers to prioritize their own interests. To protect their careers, CEOs of internationally diversified firms often suppress bad news. This behavior can lead to the accumulation of negative news and heighten the risk of a stock-price …


Volatility Transmission: Evidence From U.K. Reit & Stock Market Implied Volatility, Mutale Katyoka, Simon Stevenson Jan 2024

Volatility Transmission: Evidence From U.K. Reit & Stock Market Implied Volatility, Mutale Katyoka, Simon Stevenson

Finance Faculty Publications

This paper investigates volatility transmission in the U.K. REIT market. It considers how REIT volatility is related to implied volatility in both the overall stock market as well as that derived from traded options on REIT stocks. The multivariate analysis utilizes both Constant Conditional Correlation (CCC) and Dynamic Conditional Correlation (DCC) GARCH specifications to analyze the interdependence of the data. The findings confirm the presence of volatility transmission across the implied volatility of U.K. REITs, the U.K. implied volatility index, and the U.K. REIT index. The study also applies the variance decomposition approach proposed by Diebold and Yilmaz to examine …


What Type Of Central Banker Dampens The Political Business Cycle? The Case Of Africa, Christine Strong Jan 2023

What Type Of Central Banker Dampens The Political Business Cycle? The Case Of Africa, Christine Strong

Economics Faculty Publications

This article investigates the extent to which central bank independence can help to reduce political business cycles in Africa. Like previous studies, we find evidence of political cycles in our sample of 34 African countries for the period 1980–2018, but our findings show that politicians' ability to manipulate both fiscal and monetary policy depends on the degree of alliance between the fiscal authority and the monetary authority. Indeed, our analysis reveals that the political business cycle worsens when the central banker is an ally whereas a non‐ally central banker is associated with a decrease in the ability of the incumbent …


Endogenous Market Choice, Listing Regulations, And Ipo Spread: Evidence From The London Stock Exchange, Hafiz Hoque, John Doukas Jan 2023

Endogenous Market Choice, Listing Regulations, And Ipo Spread: Evidence From The London Stock Exchange, Hafiz Hoque, John Doukas

Finance Faculty Publications

This study examines the endogenous market choice and its impact on underwriter spread if Alternative Investment Market (AIM) IPOs that meet Main Market (MM) listing requirements had issued equity in the MM during the 1995–2021 period. We find that the spread is 1.33% higher in the AIM than the MM for IPO listings that meet the MM listing requirements. This finding suggests that AIM companies, meeting the MM listing requirements, could have saved more than £100 million by going public through the MM than the AIM market. We also find that this spread differential is attributed to the issuing firms' …


A Hybrid Deep Learning Approach For Crude Oil Price Prediction, Hind Aldabagh, Xianrong Zheng, Ravi Mukkamala Jan 2023

A Hybrid Deep Learning Approach For Crude Oil Price Prediction, Hind Aldabagh, Xianrong Zheng, Ravi Mukkamala

Computer Science Faculty Publications

Crude oil is one of the world’s most important commodities. Its price can affect the global economy, as well as the economies of importing and exporting countries. As a result, forecasting the price of crude oil is essential for investors. However, crude oil price tends to fluctuate considerably during significant world events, such as the COVID-19 pandemic and geopolitical conflicts. In this paper, we propose a deep learning model for forecasting the crude oil price of one-step and multi-step ahead. The model extracts important features that impact crude oil prices and uses them to predict future prices. The prediction model …


China Inc. And The World's Response, Shaomin Li Jan 2022

China Inc. And The World's Response, Shaomin Li

Management Faculty Publications

This article is based on the author’s new book, China, Inc.: How the Chinese Communist Party Transformed China into a Giant Corporation (Cambridge University Press, 2022). The author argues that leveraging its absolute power, low human rights advantage, and tolerance by other countries, the Chinese Communist Party has transformed China into a giant corporation. Living, working, and investing are not rights but privileges granted by the party. The party is the management of China, Inc., with the politburo standing committee as the board of directors and the party’s general secretary as the CEO. The various ministries are the functional departments …


The Portfolio Advantages Of Sukuk: Dynamic Correlations Between Bonds And Sukuk, Abdullah Alfalah, Simon Stevenson, Eamonn D'Arcy Jan 2022

The Portfolio Advantages Of Sukuk: Dynamic Correlations Between Bonds And Sukuk, Abdullah Alfalah, Simon Stevenson, Eamonn D'Arcy

Finance Faculty Publications

The growth of the Islamic finance sector has been well-documented. One of the most booming sectors has been Sukuk. According to several past studies, non-Islamic investors' interest in Sukuk is due, at least in part, to the diversification benefits that Sukuk provides in the context of a fixed-income portfolio. This paper compares a pair between Sukuk and Bonds in the Malaysian market issued by the same issuer to have an unbiased comparison. Using unconditional correlation methodology provides an initial examination of the relationship between the matched pairs. In addition, this paper adopts the standard GARCH-DCC approach of Engle (2002). This …


Network Orientation, Organisational Improvisation And Innovation: An Empirical Examination, Ao Zhang, Weiyong Zhang Jan 2022

Network Orientation, Organisational Improvisation And Innovation: An Empirical Examination, Ao Zhang, Weiyong Zhang

Information Technology & Decision Sciences Faculty Publications

In today's highly competitive world market, businesses can hardly maintain their competitiveness without strong innovation abilities. In the past, many Chinese enterprises have enjoyed success through imitation. But to continue to succeed in a global marketplace, they must develop ambidextrous innovation abilities. The resource‐based theory eloquently posits that competitive advantage is associated with different and heterogeneous resources. To obtain such resources, firms must establish an external network to acquire necessary knowledge and skills. In this paper, we develop a theoretical model linking network orientation, organisational improvisation, ambidexterity and competitive tension. We postulate that organisational improvisation has a mediating effect and …


Global Value Chain Embeddedness, Digital Economy And Green Innovation- Evidence From Provincial-Level Regions Of China, Hui Pan, Ji Yang, Haiyang Zhou, Xianrong Zheng, Feng Hu Jan 2022

Global Value Chain Embeddedness, Digital Economy And Green Innovation- Evidence From Provincial-Level Regions Of China, Hui Pan, Ji Yang, Haiyang Zhou, Xianrong Zheng, Feng Hu

Information Technology & Decision Sciences Faculty Publications

With globalization and digitalization, participating in Global Value Chain (GVC) and developing digital economy have had a profound impact, which transforms China’s economy into a green and innovative one. This paper studies the intrinsic influential mechanism of GVC embeddedness and digital economy on green innovation and proposes some research hypotheses. Based on panel data of 30 Chinese provinces from 2002 to 2016, we constructed some core indicators such as GVC embeddedness, digital economy and green innovation. The ordinary panel model and spatial panel model are used to empirically test the impact of GVC embeddedness and digital economy on China’s green …


On The Feasibility Of Speed Limits In Ocean Container Shipping, Manwo Ng Jan 2022

On The Feasibility Of Speed Limits In Ocean Container Shipping, Manwo Ng

Information Technology & Decision Sciences Faculty Publications

The maritime industry is witnessing an increasingly loud call to contribute to the global trend towards environmental sustainability and decarbonization. One possible policy measure is the use of speed limits to reduce harmful emissions from ocean shipping. While the idea of slowing down ships to obey speed limits might seem intuitive, one key distinguishing characteristic of container shipping is that it is designed to adhere to a fixed, typically weekly, sailing schedule. This paper contributes to the literature investigating the feasibility of speed limits by demonstrating that speed limits are not always feasible in container shipping because of the rigid …


Innovation Capacity: A Firm Level Response To Subsidy Activity In A National Setting, Assyad Al-Wreiket, Royce D. Burnett, Christopher J. Skousen, Ouadie Akaaboune Jan 2021

Innovation Capacity: A Firm Level Response To Subsidy Activity In A National Setting, Assyad Al-Wreiket, Royce D. Burnett, Christopher J. Skousen, Ouadie Akaaboune

Accounting Faculty Publications

The purpose of this paper is to investigate the effect subsidies have on firm-level innovation across Eastern European and Central Asian countries and to assess if these effects move to increase firm-level capability. Specifically, we investigate the extent subsidy programs act to shape and guide firm-level innovative capabilities and how the presence of such capabilities affect operational performance. We employ a Probit model to investigate firm-level innovation and OLS regression to assess how subsidies, in association with the decision to adopt foreign technology and in-house research and development (R&D) affect firm productive capacity. Results suggest subsidies promote innovation and that …


The Impact Of Unequal Processing Time Variability On Reliable And Unreliable Merging Line Performance, Rodrigo Romero-Silva, Sabry Shaaban, Erika Marsillac, Zouhair Laaarraf Jan 2021

The Impact Of Unequal Processing Time Variability On Reliable And Unreliable Merging Line Performance, Rodrigo Romero-Silva, Sabry Shaaban, Erika Marsillac, Zouhair Laaarraf

Information Technology & Decision Sciences Faculty Publications

Research on merging lines is expanding as their use grows significantly in the contexts of remanufacturing, reverse logistics and developing economies. This article is the first to study the behavior of unpaced, reliable, and unreliable merging assembly lines that are deliberately unbalanced with respect to their coefficients of variation (CV). Conducting a series of simulation runs with varying line lengths, buffer storage capacities and unbalanced CV patterns delivers intriguing results. For both reliable and unreliable lines, the best pattern for generating higher throughput is found to be a balanced configuration (equal CVs along both parallel lines), except for unreliable lines …


Improving Stock Trading Decisions Based On Pattern Recognition Using Machine Learning Technology, Yaohu Lin, Shancun Liu, Haijun Yang, Harris Wu, Bingbing Jiang Jan 2021

Improving Stock Trading Decisions Based On Pattern Recognition Using Machine Learning Technology, Yaohu Lin, Shancun Liu, Haijun Yang, Harris Wu, Bingbing Jiang

Information Technology & Decision Sciences Faculty Publications

PRML, a novel candlestick pattern recognition model using machine learning methods, is proposed to improve stock trading decisions. Four popular machine learning methods and 11 different features types are applied to all possible combinations of daily patterns to start the pattern recognition schedule. Different time windows from one to ten days are used to detect the prediction effect at different periods. An investment strategy is constructed according to the identified candlestick patterns and suitable time window. We deploy PRML for the forecast of all Chinese market stocks from Jan 1, 2000 until Oct 30, 2020. Among them, the data from …


Exploring The Formation Mechanism Of Radical Technological Innovation: An Mlp Approach, Yun Sun, Hecheng Wang, Haiqing Yu, Yong Chen, Mikhail Yu Kataev, Ling Li Jan 2021

Exploring The Formation Mechanism Of Radical Technological Innovation: An Mlp Approach, Yun Sun, Hecheng Wang, Haiqing Yu, Yong Chen, Mikhail Yu Kataev, Ling Li

Information Technology & Decision Sciences Faculty Publications

This paper identifies three stages in the radical technological innovation process, namely formation process in niches, breaking out of niches and entering regimes, and new regime formation. It then adopts Multi-level Perspective (MLP) to explore the formation process, operating mechanism, breakthrough path, and impact factors of radical technological innovation. A three-phase model, which includes formation of radical innovation, breakout of radical innovation, and new regimes construction, is proposed to analyze radical technological innovation. The model is adopted in a case study to analyze the leapfrogging development of technologies in China’s mobile communication industry. This paper enriches technological innovation theory and …


The Role Of The Chinese Communist Party In The Covid-19 Crisis, Matthew Farrell Jan 2020

The Role Of The Chinese Communist Party In The Covid-19 Crisis, Matthew Farrell

Management Faculty Publications

The Chinese Communist Party (CCP) has received plaudits from international press and organizations for their handling of the COVID-19 crisis, with some describing it as a win for China in terms of propaganda. In this essay, I explore an alternative view: That the CCP is responsible for the origin and extent of the pandemic, and that much of their perceived altruism is carefully disguised opportunism and propaganda. Facts are drawn from scholarly work and the popular press to support my arguments. This essay carries strong implications for interpretation of recent events.


United Or Divided? Antecedents Of Board Cohesiveness In International Joint Ventures, Rene Olie, Elko Klijn, Hugo V. Leenders Jan 2020

United Or Divided? Antecedents Of Board Cohesiveness In International Joint Ventures, Rene Olie, Elko Klijn, Hugo V. Leenders

Management Faculty Publications

We combine board process research with the literature on international joint ventures (IJVs) by investigating the antecedents of cohesiveness of IJV boards of directors. Even though that corporate governance scholars have frequently emphasized the crucial role of cohesiveness for board effectiveness, cohesiveness has received limited research attention. We investigate the determinants of board cohesiveness by specifically focusing on an understudied organizational form, namely the IJV. IJVs are formed by two or more independent parent organizations originating from geographically dispersed home countries with disparate cultural backgrounds. We argue that the inherent features related to the international and partner-specific context of these …


Greenfield Or M&A? An Institutional And Learning Perspective On The Establishment Mode Choice Of Chinese Outward Investments, Ilan Alon, Stefano Elia, Shaomin Li Jan 2020

Greenfield Or M&A? An Institutional And Learning Perspective On The Establishment Mode Choice Of Chinese Outward Investments, Ilan Alon, Stefano Elia, Shaomin Li

Management Faculty Publications

We develop and test a model of Chinese greenfield investments using institutional and learning theories. Both the host country institutional context and the firm's international characteristics affect the establishment mode. Using 152 Chinese emerging market multinationals (EMNEs) with 401 subsidiaries distributed in 26 countries from 2003 to 2013, we build a database of 284 pairs of host country/Chinese firms to test two hypotheses. We find that, first, governance environment affects the establishment mode: greenfield investments are preferred over acquisitions in relation-based host markets, and M&As are preferred in rule-based countries. Second, the depth of Chinese EMNEs' international experience (i.e. the …


Trust, Perceived Benefit, And Purchase Intention In C2c E-Commerce: An Empirical Examination In China, Shukuan Zhao, Yiwen Fang, Weiyong Zhang, Hong Jiang Jan 2020

Trust, Perceived Benefit, And Purchase Intention In C2c E-Commerce: An Empirical Examination In China, Shukuan Zhao, Yiwen Fang, Weiyong Zhang, Hong Jiang

Information Technology & Decision Sciences Faculty Publications

It is a class research question about how trust and perceived benefit affect consumers' purchase intentions. This research examines the relationship in a very different context: consumer-to-consumer (C2C) e-commerce in China. Specifically, this research empirically assesses the differences in effect size due to the change of context. First, a theoretical model linking trust, perceived benefit, and their antecedents to purchase intention is developed upon the literature. Then the model is evaluated using empirical data collected at Taobao, the largest C2C e-commerce website in China. Partial least squares based structural equation modeling (PLS-SEM) results strongly support the model and research hypotheses. …


The Relocation Of Supply Chains From China And The Impact On The Chinese Economy, Shaomin Li Dec 2019

The Relocation Of Supply Chains From China And The Impact On The Chinese Economy, Shaomin Li

Management Faculty Publications

The U.S.-China trade war has had a huge impact on the supply chains in China, accelerating their relocation that had already begun due to rising taxes, costs of labor, and other input factors. The exodus reported in the past year is only the tip of the iceberg, as more serious effects will not become apparent immediately. A major effect of the relocation on China is job losses, which may reach as many as 5 million in the coming years. Given the unlikeliness of a quick end to the trade war and the reluctance of the Chinese Communist Party (CCP) to …


Electronic Markets In Emerging Markets, Xiongfei Cao, Sohail Chaudhry, Li Da Xu Jun 2019

Electronic Markets In Emerging Markets, Xiongfei Cao, Sohail Chaudhry, Li Da Xu

Information Technology & Decision Sciences Faculty Publications

(First paragraph) Electronic markets and networked business is one of most challenging areas for industry and research communities. Electronic markets have evolved from the classic article on the Electronic market hypothesis published in Communications of the ACM in 1987 to the highly integrated and collaborative e-business such as Alibaba (Malone et al. 1987;Wangetal. 2008). This evolution has reshaped the ways of doing business and supply chain networks (Peruzzini and Stjepandić 2018). In last two decades, we have seen how novel and dynamic electronic markets applications have been bringing about a variety of new developments, new organizational forms and shapes in …


China's Intellectual Property Rights Provocation: A Political Economy View, Shaomin Li Jan 2019

China's Intellectual Property Rights Provocation: A Political Economy View, Shaomin Li

Management Faculty Publications

It is well recognized that intellectual property rights (IPR) violations are at the heart of the economic conflict with China. Little agreement, however, exists about the origin and solutions for this provocation. Broadly speaking, two prescriptions have been proposed: the natural evolutionary and the rule of law views. While both have merits and add to our understanding, they do not go far enough to address the more fundamental IPR policy issue: China has benefited from a rule of law overseas and a rule through law at home, manufacturing unfair advantage to its firms, many of which are owned and/or influenced …


System For Monitoring The Quality Of Services Provided By A Public Institution Based On Business Processes, Larisa A. Bulysheva, Mikhail Y. Kataev, Natalia V. Loseva Jan 2018

System For Monitoring The Quality Of Services Provided By A Public Institution Based On Business Processes, Larisa A. Bulysheva, Mikhail Y. Kataev, Natalia V. Loseva

Information Technology & Decision Sciences Faculty Publications

Monitoring the quality of the services provided by public institutions is an important element in improving the effectiveness of the entire system of public services in the Russian Federation. As a rule, monitoring is associated with obtaining quantitative indicators of the level of satisfaction of citizens which characterize the quality of services provided. Monitoring results are the basis for modernizing the service management system. However, this approach allows us to evaluate only one side of the process by which a public institution renders services to the consumer of services (citizens). The other side of the issue is related to monitoring …


How Do The Trans-Pacific Economies Affect The Usa? An Industrial Sector Approach, Takeshi Yagihashi, David D. Selover Jan 2017

How Do The Trans-Pacific Economies Affect The Usa? An Industrial Sector Approach, Takeshi Yagihashi, David D. Selover

Economics Faculty Publications

This paper studies how the Trans-Pacific region affects the US economy in terms of business cycle transmission. We use a large data set consisting of disaggregated sectoral industrial production indexes from selected countries in the region and employ a factor-augmented vector autoregression (FAVAR) approach to analyze the transmission of shocks in different industries. We find that a positive output shock in the entire Trans-Pacific region has positive effects on the majority of US manufacturing sectors. We also find that sectoral shocks in five sectors of the Trans-Pacific region have a large impact on the overall US economy. Three of the …


Introduction To The Special Issue: Towards A Theoretical Understanding Of Innovation And Entrepreneurship In India, Sanjay Jain, Anil Nair, David Ahlstrom Jan 2015

Introduction To The Special Issue: Towards A Theoretical Understanding Of Innovation And Entrepreneurship In India, Sanjay Jain, Anil Nair, David Ahlstrom

Management Faculty Publications

Over the past few decades, India has become one of the world’s most vibrant economies (Chari & Banalieva, 2015). While the first forty years after India’s independence in 1947 was characterized by a sluggish annual growth rate (of approximately 3%), economic reforms initiated in 1991 have resulted in the GDP growing at a rate of around 6.8% in the last quarter century (Chari & Banalieva, 2015;McCloskey, 2010). Conversely, while the pre-reform institutional environment generally underemphasized and undermined entrepreneurial and innovative activity (Bardhan, 1994; Baumol, Litan, & Schramm, 2009;Sivaraman, 1991), the post-reform period has been characterized by a much wider acceptance …


Examining Industrial Interdependence Between Japan And South Korea: A Favar Approach, David D. Selover, Takeshi Yagihashi Jan 2015

Examining Industrial Interdependence Between Japan And South Korea: A Favar Approach, David D. Selover, Takeshi Yagihashi

Economics Faculty Publications

This paper investigates the economic relationship between Japan and South Korea by incorporating disaggregated output measures. Using a factor-augmented vector autoregression (FAVAR) model, we conduct several experiments to test the nature of the interdependence, both in the aggregate and by sector. We find that South Korean output shocks affect the Japanese economy in a significant manner, whereas Japanese output shocks have a limited effect on South Korea. By further examining the transmission mechanism of sectoral output shocks and comparing them with the direction of sectoral trade, we find evidence of cross-border production sharing, which explains the asymmetric results seen in …


Why Can Weak Linkages Cause International Stock Market Synchronization? The Mode-Locking Effect, Larry Filer, David D. Selover May 2014

Why Can Weak Linkages Cause International Stock Market Synchronization? The Mode-Locking Effect, Larry Filer, David D. Selover

Economics Faculty Publications

This study investigates the synchronization between stock markets in different countries. International stock markets tend to synchronize with one another in what appears to be an international financial cycle, yet trade and capital flows between the stock markets do not appear to be strong enough for one stock market to “drive” fluctuations in another stock market. Why are these weakly linked financial markets synchronized? This study suggests that global stock market synchronization results from a “mode-locking” phenomenon, a nonlinear process in which even a weak coupling between oscillating systems like stock markets tends to synchronize the fluctuations between the systems. …


Relative Effects Of Lower-Order And Higher-Order Quality Of Work Life On Employee Job Satisfaction And Life Satisfaction: Case Studies Of Service And Manufacturing Sectors In Thailand, Kalayanee Senasu, Anusorn Singhapakdi Jan 2014

Relative Effects Of Lower-Order And Higher-Order Quality Of Work Life On Employee Job Satisfaction And Life Satisfaction: Case Studies Of Service And Manufacturing Sectors In Thailand, Kalayanee Senasu, Anusorn Singhapakdi

Marketing Faculty Publications

This research investigates the relative effects of lower-order and higher-order aspects of quality of work life (QWL) on employee job satisfaction and overall life satisfaction in Thai workplaces. The data were collected by means of questionnaires mailed to employees of 6 selected companies-3 companies in each of the service and manufacturing sectors in Thailand with respective response rates of 72 and 74 percent. The results reveal that the two aspects of QWL in all companies have a positive impact on both aspects of employee satisfaction: job satisfaction and overall life satisfaction. The results also reveal a generally more important role …


Organization Design For Foreign Subsidiaries Of Multinational Enterprises: A Contingency Perspective, William Q. Judge, Shaomin Li Feb 2012

Organization Design For Foreign Subsidiaries Of Multinational Enterprises: A Contingency Perspective, William Q. Judge, Shaomin Li

Management Faculty Publications

There has been considerable research suggesting ways to design foreign subsidiaries for multinational enterprises. Unfortunately, much of this research is fragmented and some is even contradictory. This study seeks to comprehensively integrate this research stream by distilling the extant literature around two key contingency factors: (1) governance environment of the host country, and (2) the strategic role of the foreign subsidiary. Specifically, we distilled the multi-national organizational design literature using the institutional economics logic coupled with Galbraith’s classic organizational design framework. This approach yielded twelve new theoretical propositions that better integrates previous theory and research around the four dimensions of …


Globalization Of Chinese Firms: Theoretical Universalism Or Particularism, Ilan Alon, John Child, Shaomin Li, John R. Mcintyre Jan 2011

Globalization Of Chinese Firms: Theoretical Universalism Or Particularism, Ilan Alon, John Child, Shaomin Li, John R. Mcintyre

Management Faculty Publications

Research on the globalization of Chinese and other emerging markets' companies has only just begun and is on the verge of taking off. As it does so, additional thought should be given to the ontological and epistemological underpinnings of the theories attempting to capture the phenomenon. Should Western-centric theory prevail? Be adapted? Or abandoned in favour of new indigenous approaches to theorizing, based on context? Finally, should the context itself be the basis of theorizing? While the debate will not stop here, the future may hold a multiplicity of approaches, both indigenous and internationalized, for explaining emerging markets' contexts and, …


What Level Of Analysis Is Most Salient For A Global Theory Of Corporate Governance?, William Q. Judge Jan 2011

What Level Of Analysis Is Most Salient For A Global Theory Of Corporate Governance?, William Q. Judge

Management Faculty Publications

W e have five rigorous and relevant new comparative corporate governance studies in this issue. Each of these studies contributes to our journal’s overarching mission of moving toward a rigorous and relevant theory of corporate governance that can be meaningfully applied throughout the world. In this editorial, I would like to focus on the multiple levels of analysis involved with arriving at a global theory.