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Bankruptcy Prediction using the XGBoost Algorithm and Variable Importance Feature Engineering
The emergence of big data, information technology, and social media provides an enormous amount of information about firms’ current financial health....
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Umbruch bei der Eisenbahn in Deutschland?
Deutsche Bahn, the German principal rail and rail infrastructure operator, is in critical condition. Profits are declining, punctuality and...
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The Effectiveness of the COVID-19 Economic and Social Relief Package as a Poverty Alleviation Strategy in South Africa
In South Africa, the COVID-19 pandemic has subjected the population to abject poverty. In response to the challenges posed by the pandemic, the South...
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Darstellung und Diskussion der Ergebnisse
Die Datenauswertung hat insgesamt 559 Paraphrasen und 71 Reduktionen ergeben. Insgesamt konnte dabei festgestellt werden, dass die Telearbeit sich...
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Ein Vorschlag zur Reform der Slotvergabe an kapazitätsbeschränkten Verkehrsflughäfen
Air transport services require complementary ground and air infrastructure. Capacity constraints of an airport’s runway system create a significant...
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Chancen und Potenziale von Mobility-as-a-Service nach der Corona-Pandemie
The pandemic represents a break in the positive development of public transport. The users’ fear of infection could have a lasting negative effect on...
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Leveraging Big Data for SME Credit Risk Assessment: A Novel BP-KMV and GARCH Integration
This study addresses the critical limitations in existing credit risk assessment models for unlisted technology small and medium enterprises (SMEs),...
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Business Organization
In 1912, the colonial government of Korea promulgated a system of civil codes, allowing business organizations to exist as legal entities and...
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Systems Evaluation of University-Industry Collaboration Efficiency in Iran: Current Situation and Proposed Policy Framework
The research objective is to develop system models of the university-industry collaboration (UIC) element of a national innovation system and to...
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‘Unintended’ Collateral Damage? The Cambridge Economic Policy Group and the Joseph-Rothschild-Posner SSRC Enquiry, 1982
Two independent processes, first, the periodic CEPG funding application to the SSRC being dealt with by the Consortium set up by the SSRC Chairman...
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Historische und aktuelle Perspektiven im Dienstleistungshandel
Trade in services has expanded rapidly over the past several decades and now represents around a quarter of world trade, or approximately USD 5...
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Exclusive Bus Lane Network Design: A Perspective from Intersection Operational Dynamics
Exclusive bus lanes have demonstrated their effectiveness in increasing capacity and efficiency. However, when discussing the optimal design of...
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Infrastrukturgesellschaft Verkehr — Gestaltungs- und Privatisierungsoptionen
The Scientific Advisory Board of the German Federal Ministry of Transport and Digital Infrastructure has commented on draft legislation dealing with...
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Brexit and Trade: Between Facts and Irrelevance
This paper examines four claims made by Brexit supporters regarding the United Kingdom’s post-exit arrangement on trade with the EU. It reviews the...
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Wege zur Finanzierung der öffentlichen Infrastruktur
It is an established fact that Germany has to invest more in its infrastructure. This is particularly true at the municipal level. The federal...
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Valuing Public Investments to Support Bicycling
We develop a framework for assessing the net benefits of investments to promote bicycling, which explicitly accounts for internal costs of bicycling....
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Die Verkehrsinfrastruktur in Deutschland: marode und unterfinanziert
In German transport infrastructure provision, political decision-making and a lack of user charges are the main reasons for inefficiencies, such as...
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Network effect of transportation infrastructure: a dynamic panel evidence
This study examines the effects of transportation infrastructure (motorways) on economic growth by using a dynamic model for panel data of 19 OECD...
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Cities in Western Europe and the United States: do policy differences matter?
Amid concerns of how US cities “sprawl”, it is useful to look at the cities of other developed nations, in particular Western Europe which has...
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Rural roads versus African famines
This paper formalizes and demonstrates how transport infrastructure between rural areas helps Third World countries deal with crop failures. In...