Dimitris Christopoulos
Datos Biográficos
| ID | 372848 |
|---|---|
| NOMBRE | Dimitris Christopoulos |
| NOMBRES | Dimitris |
| APELLIDO | Christopoulos |
| FIRMA | CHRISTOPOULOS D |
| AFILIACIONES | MODUL University Vienna |
| ORCID | 0000-0001-7367-1129 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 24 |
| TOTAL DE CITAS | 186 |
| TOTAL COMO AUTOR | 24 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1998 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 8 |
Beyond Structural Interventions
Despite the promotion of ESG in corporate discourse, substantive integration of ESG principles into business practices remains challenging. This study applies and extends Meadows' leverage framework to examine ESG integration in UAE‐listed firms. Based on 21 semi‐structured interviews with ESG report preparers, aided by template analysis, the research uncovers a reliance on surface‐level interventions, while deeper interventions, particularly org…
Dynamics of knowledge production
GVC participation and carbon emissions – A network analysis
Exploring Okun's law asymmetry
Using a novel methodology, we offer new evidence that a threshold relationship exists for Okun's law (the well‐known output–unemployment co‐movement). We use a logistic smooth transition regression (LSTR) model where threshold endogeneity is addressed using copula transformations of the threshold variable. We also suggest a test of the linearity hypothesis against the LSTR model. In line with Okun's insight (and that of the subsequent literature)…
Feminized cultural capital at work in the moral economy
One of the defining features of the home credit sector is the role played by its agents—workers who act as intermediaries between lending companies and borrowers to facilitate lending and collect repayments. There is a prevailing and pervasive narrative in the sector that women make superior agents, largely based on the belief that female agents can manage relationships with borrowers more successfully than their male counterparts. This article a…
Understanding collaboration patterns on funded research projects
This paper provides an examination of inter-organizational collaboration in the UK research system. Data are collected on organizational collaboration on projects funded by four key UK research councils: Arts and Humanities Research Council, Economic and Social Research Council, Engineering and Physical Sciences Research Council, and Biotechnology and Biological Sciences Research Council. The organizational partnerships include both academic and …
Emotional Labour and the Autonomy of Dependent Self-Employed Workers
Changes to the labour process in the home credit sector have exposed the industry's agency workforce to increased levels of digital managerial control through the introduction of lending applications and algorithmic decision-making techniques. This article highlights the heterogeneous nature of the impact of digitalisation on the labour process and worker autonomy - specifically, in terms of workers' engagement in unquantified emotional labour. B…
Dealing With Endogeneity in Threshold Models Using Copulas
We suggest a new method dealing with the problem of endogeneity of the threshold variable in structural threshold regression models based on copula theory. This method enables us to relax the assumption that the threshold variable is normally distributed and to capture the dependence structure between the threshold regression error term and the threshold variable independently of the marginal distribution of the threshold variable. For Gaussian a…
The roles actors play in policy networks
Centralities are a widely studied phenomenon in network science. In policy networks, central actors are of interest because they are assumed to control information flows, to link opposing coalitions and to directly impact decision-making. First, we study what type of actor (e.g., state authorities or interest groups) is able to occupy central positions in the highly institutionalized context of policy networks. Second, we then ask whether bonding…
Reputational leadership and preference similarity
This article contributes to our understanding of the formation of policy networks. Research suggests that organisations collaborate with those that are perceived to be influential in order to access scarce political resources. Other studies show that organisations prefer to interact with those that share core policy beliefs on the basis of trust. This article seeks to develop new analytical tools for testing these alternative hypotheses. First, i…
Assessing adaptive capacity through governance networks
An unexpected reform in the maelstrom of the crisis
The article discusses the path of an important reform of the Greek Citizenship Code, starting from the initial introduction of the Citizenship Law in 2010, the public debate and reactions that followed leading to its partial annulation as unconstitutional in 2012, and finally, the developments until its restoration with a new law in 2016. This initiative introducing radical reforms for the Greek context took place in the midst of the public debt …
Prescriptive conflict prevention analysis
Flood events have become more frequent in Europe, and the adaptation to the increasing flood risks is needed. The Flood Directive set up a series of measures to increase European resilience, establishing Flood Risk Management Plans (FRMPs) at the level of the river basin district as one relevant action. In order to efficiently fulfil this objective, the involvement of stakeholders as well as the analysis of their roles, responsibilities, and dema…
The impact of social networks on leadership behaviour
Dominant streams in leadership literature conceptualise it either as a role within sociopolitical structure or as a behavioural predisposition of agents. Leadership roles are determined by decisional power, most typically related to the hierarchical and structural position of agents within sociopolitical networks. Limitations in attaining meaningful predictions of leader potential can be related to the separation of leadership as an agency attrib…
Exceptional or just well connected? Political entrepreneurs and brokers in policy making
Policy brokers and policy entrepreneurs are assumed to have a decisive impact on policy outcomes. Their access to social and political resources is contingent on their influence on other agents. In social network analysis (SNA), entrepreneurs are often closely associated with brokers, because both are agents presumed to benefit from bridging structural holes; for example, gaining advantage through occupying a strategic position in relational spac…
Islamic Terrorism and the Malian Rebellion
Using Social Network Analysis, this article illuminates the relationship between the Islamists and rebels involved in the Malian conflict. We use publicly available data to demonstrate that the connection between Islamists and rebels depends on brokers who defected from the Tuareg rebellion to radical groups. Our work also details the internal relationships within each of the subgroups. By using descriptive network analysis, we are able to show t…
Openness, Efficiency and Technology
Most trade and macroeconomic models imply positive impacts on the economy from greater openness. And a key factor linking openness and progress is the efficiency with which resources are used. Empirically, however, the efficiency impacts of trade have been ambiguous. Using a stochastic frontier analysis, we examine the impact of openness on technical (in)efficiency for a sample of OECD economies. Unlike the bulk of related studies, we work at the…
Elite social capital and the regional economy
This article examines elite interaction and its potential to affect local development. A theoretical discussion sets the stage for a systematic exploration of the social capital of regional elites in a comparative study of 12 European Union regions. The working assumption is that elite social capital and trust between elite groups reflect on the regional development record. A survey of experts captures a number of proxy variables on elite social …
A Social Network Analysis of Islamic Terrorism and the Malian Rebellion
Network Constraints in EU Banking Regulation
The ongoing financial turmoil has brought into sharp relief the importance of financial services regulation. Yet, we still know relatively little about how financial regulation is negotiated within the EU, in particular which policy actors are most influential and what are the mechanisms that allow them to exercise influence. This paper addresses these questions using Social Network Analysis (SNA), focusing on the banking regulation network and o…
The Governance of Networks
Rachel Parker, in her article ‘Networked Governance or Just Networks?’ in this journal, has dealt with a very challenging question on the relevance of network interaction to governance outcomes. Her use of network concepts, however, appears to employ networks as a heuristic device. Her article employs terms that describe social network properties that are best contextualised with reference to the theoretical insights offered by formal Social Netw…
Governance Capacity and Regionalist Dynamics
The debate on the effects of regionalism and European integration on European nation states has been prominent for more than a decade. Regionalization of EU states has not brought with it genuine regional autonomy and regionalism has not emerged as a bottom-up public demand in European regions. It is contended here that to determine the future of regional devolution, whether as a result of bottom-up or top-down processes, the factors at play must…
Relational attributes of political entrepreneurs
Political entrepreneurs are identified by personal characteristics similar to economic entrepreneurs, i.e. intellectual ability, good knowledge of their domain, team building skills, reputation, extensive networks, strategic vision and tenacity. Political entrepreneurs differ from economic agents by having a different incentive structure in attempting to control or exercise political power. A complete model of actor interaction would entail struc…
Clientelistic Networks and Local Corruption
In this article, the attitudes and interaction of local political and business elites in western Crete are examined by means of an attitudinal survey, triangulated with data from in-depth interviews, conducted between July and October 1991. The data examined indicate that the endemic prevalence of clientelistic networks creates the background for corruption, although evidence of corrupt practice is not strong. In this analysis it is presumed that…
Relational attributes of political entrepreneurs
Political entrepreneurs are identified by personal characteristics similar to economic entrepreneurs, i.e. intellectual ability, good knowledge of their domain, team building skills, reputation, extensive networks, strategic vision and tenacity. Political entrepreneurs differ from economic agents by having a different incentive structure in attempting to control or exercise political power. A complete model of actor interaction would entail struc…
Exceptional or just well connected? Political entrepreneurs and brokers in policy making
Policy brokers and policy entrepreneurs are assumed to have a decisive impact on policy outcomes. Their access to social and political resources is contingent on their influence on other agents. In social network analysis (SNA), entrepreneurs are often closely associated with brokers, because both are agents presumed to benefit from bridging structural holes; for example, gaining advantage through occupying a strategic position in relational spac…
Network Constraints in EU Banking Regulation
The ongoing financial turmoil has brought into sharp relief the importance of financial services regulation. Yet, we still know relatively little about how financial regulation is negotiated within the EU, in particular which policy actors are most influential and what are the mechanisms that allow them to exercise influence. This paper addresses these questions using Social Network Analysis (SNA), focusing on the banking regulation network and o…
The Governance of Networks
Rachel Parker, in her article ‘Networked Governance or Just Networks?’ in this journal, has dealt with a very challenging question on the relevance of network interaction to governance outcomes. Her use of network concepts, however, appears to employ networks as a heuristic device. Her article employs terms that describe social network properties that are best contextualised with reference to the theoretical insights offered by formal Social Netw…
The roles actors play in policy networks
Centralities are a widely studied phenomenon in network science. In policy networks, central actors are of interest because they are assumed to control information flows, to link opposing coalitions and to directly impact decision-making. First, we study what type of actor (e.g., state authorities or interest groups) is able to occupy central positions in the highly institutionalized context of policy networks. Second, we then ask whether bonding…
Islamic Terrorism and the Malian Rebellion
Using Social Network Analysis, this article illuminates the relationship between the Islamists and rebels involved in the Malian conflict. We use publicly available data to demonstrate that the connection between Islamists and rebels depends on brokers who defected from the Tuareg rebellion to radical groups. Our work also details the internal relationships within each of the subgroups. By using descriptive network analysis, we are able to show t…
Emotional Labour and the Autonomy of Dependent Self-Employed Workers
Changes to the labour process in the home credit sector have exposed the industry's agency workforce to increased levels of digital managerial control through the introduction of lending applications and algorithmic decision-making techniques. This article highlights the heterogeneous nature of the impact of digitalisation on the labour process and worker autonomy - specifically, in terms of workers' engagement in unquantified emotional labour. B…
Reputational leadership and preference similarity
This article contributes to our understanding of the formation of policy networks. Research suggests that organisations collaborate with those that are perceived to be influential in order to access scarce political resources. Other studies show that organisations prefer to interact with those that share core policy beliefs on the basis of trust. This article seeks to develop new analytical tools for testing these alternative hypotheses. First, i…
Clientelistic Networks and Local Corruption
In this article, the attitudes and interaction of local political and business elites in western Crete are examined by means of an attitudinal survey, triangulated with data from in-depth interviews, conducted between July and October 1991. The data examined indicate that the endemic prevalence of clientelistic networks creates the background for corruption, although evidence of corrupt practice is not strong. In this analysis it is presumed that…
GVC participation and carbon emissions – A network analysis
Assessing adaptive capacity through governance networks
Feminized cultural capital at work in the moral economy
One of the defining features of the home credit sector is the role played by its agents—workers who act as intermediaries between lending companies and borrowers to facilitate lending and collect repayments. There is a prevailing and pervasive narrative in the sector that women make superior agents, largely based on the belief that female agents can manage relationships with borrowers more successfully than their male counterparts. This article a…
An unexpected reform in the maelstrom of the crisis
The article discusses the path of an important reform of the Greek Citizenship Code, starting from the initial introduction of the Citizenship Law in 2010, the public debate and reactions that followed leading to its partial annulation as unconstitutional in 2012, and finally, the developments until its restoration with a new law in 2016. This initiative introducing radical reforms for the Greek context took place in the midst of the public debt …
The impact of social networks on leadership behaviour
Dominant streams in leadership literature conceptualise it either as a role within sociopolitical structure or as a behavioural predisposition of agents. Leadership roles are determined by decisional power, most typically related to the hierarchical and structural position of agents within sociopolitical networks. Limitations in attaining meaningful predictions of leader potential can be related to the separation of leadership as an agency attrib…
Openness, Efficiency and Technology
Most trade and macroeconomic models imply positive impacts on the economy from greater openness. And a key factor linking openness and progress is the efficiency with which resources are used. Empirically, however, the efficiency impacts of trade have been ambiguous. Using a stochastic frontier analysis, we examine the impact of openness on technical (in)efficiency for a sample of OECD economies. Unlike the bulk of related studies, we work at the…
Governance Capacity and Regionalist Dynamics
The debate on the effects of regionalism and European integration on European nation states has been prominent for more than a decade. Regionalization of EU states has not brought with it genuine regional autonomy and regionalism has not emerged as a bottom-up public demand in European regions. It is contended here that to determine the future of regional devolution, whether as a result of bottom-up or top-down processes, the factors at play must…
Clientelistic Networks and Local Corruption
In this article, the attitudes and interaction of local political and business elites in western Crete are examined by means of an attitudinal survey, triangulated with data from in-depth interviews, conducted between July and October 1991. The data examined indicate that the endemic prevalence of clientelistic networks creates the background for corruption, although evidence of corrupt practice is not strong. In this analysis it is presumed that…
Governance Capacity and Regionalist Dynamics
The debate on the effects of regionalism and European integration on European nation states has been prominent for more than a decade. Regionalization of EU states has not brought with it genuine regional autonomy and regionalism has not emerged as a bottom-up public demand in European regions. It is contended here that to determine the future of regional devolution, whether as a result of bottom-up or top-down processes, the factors at play must…
Relational attributes of political entrepreneurs
Political entrepreneurs are identified by personal characteristics similar to economic entrepreneurs, i.e. intellectual ability, good knowledge of their domain, team building skills, reputation, extensive networks, strategic vision and tenacity. Political entrepreneurs differ from economic agents by having a different incentive structure in attempting to control or exercise political power. A complete model of actor interaction would entail struc…
The Governance of Networks
Rachel Parker, in her article ‘Networked Governance or Just Networks?’ in this journal, has dealt with a very challenging question on the relevance of network interaction to governance outcomes. Her use of network concepts, however, appears to employ networks as a heuristic device. Her article employs terms that describe social network properties that are best contextualised with reference to the theoretical insights offered by formal Social Netw…
Network Constraints in EU Banking Regulation
The ongoing financial turmoil has brought into sharp relief the importance of financial services regulation. Yet, we still know relatively little about how financial regulation is negotiated within the EU, in particular which policy actors are most influential and what are the mechanisms that allow them to exercise influence. This paper addresses these questions using Social Network Analysis (SNA), focusing on the banking regulation network and o…
Elite social capital and the regional economy
This article examines elite interaction and its potential to affect local development. A theoretical discussion sets the stage for a systematic exploration of the social capital of regional elites in a comparative study of 12 European Union regions. The working assumption is that elite social capital and trust between elite groups reflect on the regional development record. A survey of experts captures a number of proxy variables on elite social …
A Social Network Analysis of Islamic Terrorism and the Malian Rebellion
Openness, Efficiency and Technology
Most trade and macroeconomic models imply positive impacts on the economy from greater openness. And a key factor linking openness and progress is the efficiency with which resources are used. Empirically, however, the efficiency impacts of trade have been ambiguous. Using a stochastic frontier analysis, we examine the impact of openness on technical (in)efficiency for a sample of OECD economies. Unlike the bulk of related studies, we work at the…
Exceptional or just well connected? Political entrepreneurs and brokers in policy making
Policy brokers and policy entrepreneurs are assumed to have a decisive impact on policy outcomes. Their access to social and political resources is contingent on their influence on other agents. In social network analysis (SNA), entrepreneurs are often closely associated with brokers, because both are agents presumed to benefit from bridging structural holes; for example, gaining advantage through occupying a strategic position in relational spac…
Islamic Terrorism and the Malian Rebellion
Using Social Network Analysis, this article illuminates the relationship between the Islamists and rebels involved in the Malian conflict. We use publicly available data to demonstrate that the connection between Islamists and rebels depends on brokers who defected from the Tuareg rebellion to radical groups. Our work also details the internal relationships within each of the subgroups. By using descriptive network analysis, we are able to show t…
Prescriptive conflict prevention analysis
Flood events have become more frequent in Europe, and the adaptation to the increasing flood risks is needed. The Flood Directive set up a series of measures to increase European resilience, establishing Flood Risk Management Plans (FRMPs) at the level of the river basin district as one relevant action. In order to efficiently fulfil this objective, the involvement of stakeholders as well as the analysis of their roles, responsibilities, and dema…
The impact of social networks on leadership behaviour
Dominant streams in leadership literature conceptualise it either as a role within sociopolitical structure or as a behavioural predisposition of agents. Leadership roles are determined by decisional power, most typically related to the hierarchical and structural position of agents within sociopolitical networks. Limitations in attaining meaningful predictions of leader potential can be related to the separation of leadership as an agency attrib…
Assessing adaptive capacity through governance networks
An unexpected reform in the maelstrom of the crisis
The article discusses the path of an important reform of the Greek Citizenship Code, starting from the initial introduction of the Citizenship Law in 2010, the public debate and reactions that followed leading to its partial annulation as unconstitutional in 2012, and finally, the developments until its restoration with a new law in 2016. This initiative introducing radical reforms for the Greek context took place in the midst of the public debt …
Reputational leadership and preference similarity
This article contributes to our understanding of the formation of policy networks. Research suggests that organisations collaborate with those that are perceived to be influential in order to access scarce political resources. Other studies show that organisations prefer to interact with those that share core policy beliefs on the basis of trust. This article seeks to develop new analytical tools for testing these alternative hypotheses. First, i…
Dealing With Endogeneity in Threshold Models Using Copulas
We suggest a new method dealing with the problem of endogeneity of the threshold variable in structural threshold regression models based on copula theory. This method enables us to relax the assumption that the threshold variable is normally distributed and to capture the dependence structure between the threshold regression error term and the threshold variable independently of the marginal distribution of the threshold variable. For Gaussian a…
The roles actors play in policy networks
Centralities are a widely studied phenomenon in network science. In policy networks, central actors are of interest because they are assumed to control information flows, to link opposing coalitions and to directly impact decision-making. First, we study what type of actor (e.g., state authorities or interest groups) is able to occupy central positions in the highly institutionalized context of policy networks. Second, we then ask whether bonding…
Feminized cultural capital at work in the moral economy
One of the defining features of the home credit sector is the role played by its agents—workers who act as intermediaries between lending companies and borrowers to facilitate lending and collect repayments. There is a prevailing and pervasive narrative in the sector that women make superior agents, largely based on the belief that female agents can manage relationships with borrowers more successfully than their male counterparts. This article a…
Understanding collaboration patterns on funded research projects
This paper provides an examination of inter-organizational collaboration in the UK research system. Data are collected on organizational collaboration on projects funded by four key UK research councils: Arts and Humanities Research Council, Economic and Social Research Council, Engineering and Physical Sciences Research Council, and Biotechnology and Biological Sciences Research Council. The organizational partnerships include both academic and …
Emotional Labour and the Autonomy of Dependent Self-Employed Workers
Changes to the labour process in the home credit sector have exposed the industry's agency workforce to increased levels of digital managerial control through the introduction of lending applications and algorithmic decision-making techniques. This article highlights the heterogeneous nature of the impact of digitalisation on the labour process and worker autonomy - specifically, in terms of workers' engagement in unquantified emotional labour. B…
Exploring Okun's law asymmetry
Using a novel methodology, we offer new evidence that a threshold relationship exists for Okun's law (the well‐known output–unemployment co‐movement). We use a logistic smooth transition regression (LSTR) model where threshold endogeneity is addressed using copula transformations of the threshold variable. We also suggest a test of the linearity hypothesis against the LSTR model. In line with Okun's insight (and that of the subsequent literature)…
GVC participation and carbon emissions – A network analysis
Dynamics of knowledge production
Beyond Structural Interventions
Despite the promotion of ESG in corporate discourse, substantive integration of ESG principles into business practices remains challenging. This study applies and extends Meadows' leverage framework to examine ESG integration in UAE‐listed firms. Based on 21 semi‐structured interviews with ESG report preparers, aided by template analysis, the research uncovers a reliance on surface‐level interventions, while deeper interventions, particularly org…
Political science (16 obras) · Economics (14 obras) · Computer Science (11 obras) · Law (10 obras) · Sociology (10 obras) · Business (9 obras) · Law (9 obras) · Politics (8 obras) · Social capital (7 obras) · Social network analysis (6 obras)