Regional financial integration and its impact on financial sector development : the case of Southern Africa

The study investigated the impact of regional financial integration on financial development with specific focus on the SADC protocols on trade and finance and investment. A total of 14 countries made up the study sample and the panel cointegration fully modified ordinary least squares model alongside the GMM were used to estimate the nature of impact. Study findings showed regional integration through the protocol on trade had a positive and significant impact on size and efficiency of the banking sector using the FMOLS estimator. GMM estimations for the same variables were largely insignificant. The results also showed a positive impact of the trade protocol on stock market capitalization but a negative and insignificant impact on stock turnover. The finance and investment protocol had a negative and insignificant relationship with broad money and a positive and significant impact on private sector credit for both estimators. The protocol was found to have had no significant effect on stock market development. The impact of the finance protocol was not significant enough to be detected in global integration measures, implying their implementation may not have significantly improved global integration for SADC countries. The study also uncovered the complimentary relationship between institutional quality and social capital in the financial development process and recommended the development of outward looking integration policies which focus on regional integration with the outside world.Business ManagementD. Com. (Business Management

Distributed Query Execution With Strong Privacy Guarantees

As the Internet evolves, we find more applications that involve data originating from multiple sources, and spanning machines located all over the world. Such wide distribution of sensitive data increases the risk of information leakage, and may sometimes inhibit useful applications. For instance, even though banks could share data to detect systemic threats in the US financial network, they hesitate to do so because it can leak business secrets to their competitors. Encryption is an effective way to preserve data confidentiality, but eliminates all processing capabilities. Some approaches enable processing on encrypted data, but they usually have security weaknesses, such as data leakage through side-channels, or require expensive cryptographic computations. In this thesis, we present techniques that address the above limitations. First, we present an efficient symmetric homomorphic encryption scheme, which can aggregate encrypted data at an unprecedented scale. Second, we present a way to efficiently perform secure computations on distributed graphs. To accomplish this, we express large computations as a series of small, parallelizable vertex programs, whose state is safely transferred between vertices using a new cryptographic protocol. Finally, we propose using differential privacy to strengthen the security of trusted processors: noise is added to the side-channels, so that no adversary can extract useful information about individual users. Our experimental results suggest that the presented techniques achieve order-of-magnitude performance improvements over previous approaches, in scenarios such as the business intelligence application of a large corporation and the detection of systemic threats in the US financial network

Technology and regulation 2021

Technology and Regulation (TechReg) is an international journal of law, technology and society, with an interdisciplinary identity. TechReg provides an online platform for disseminating original research on the legal and regulatory challenges posed by existing and emerging technologies (and their applications) including, but by no means limited to, the Internet and digital technology, artificial intelligence and machine learning, robotics, neurotechnology, nanotechnology, biotechnology, energy and climate change technology, and health and food technology. This book contains Volume 3 (2021) of the journal

Technology and regulation 2021

Technology and Regulation (TechReg) is an international journal of law, technology and society, with an interdisciplinary identity. TechReg provides an online platform for disseminating original research on the legal and regulatory challenges posed by existing and emerging technologies (and their applications) including, but by no means limited to, the Internet and digital technology, artificial intelligence and machine learning, robotics, neurotechnology, nanotechnology, biotechnology, energy and climate change technology, and health and food technology. This book contains Volume 3 (2021) of the journal

Responsible AI and Analytics for an Ethical and Inclusive Digitized Society

publishedVersio

Semantic discovery and reuse of business process patterns

Patterns currently play an important role in modern information systems (IS) development and their use has mainly been restricted to the design and implementation phases of the development lifecycle. Given the increasing significance of business modelling in IS development, patterns have the potential of providing a viable solution for promoting reusability of recurrent generalized models in the very early stages of development. As a statement of research-in-progress this paper focuses on business process patterns and proposes an initial methodological framework for the discovery and reuse of business process patterns within the IS development lifecycle. The framework borrows ideas from the domain engineering literature and proposes the use of semantics to drive both the discovery of patterns as well as their reuse

2001-2003, University of Memphis bulletin

University of Memphis bulletin containing the graduate catalog for 2001-2003.https://digitalcommons.memphis.edu/speccoll-ua-pub-bulletins/1423/thumbnail.jp

General Course Catalog [July-December 2019]

Undergraduate Course Catalog, July-December 2019https://repository.stcloudstate.edu/undergencat/1130/thumbnail.jp

2001 July, University of Memphis bulletin

Vol. 88 of the University of Memphis bulletin containing the graduate catalog for 2001-2003.https://digitalcommons.memphis.edu/speccoll-ua-pub-bulletins/1189/thumbnail.jp