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1 – 10 of over 3000
Article
Publication date: 1 March 2015

Hai (David) Guo and Howard A. Frank

The Florida electorate passed Amendment One on January 29th, 2008. The portability provision of this Amendment allows homestead owners to transfer the difference between assessed…

Abstract

The Florida electorate passed Amendment One on January 29th, 2008. The portability provision of this Amendment allows homestead owners to transfer the difference between assessed value and estimated market value of their current homestead property to their new property. Since passage, there has been limited and declining utilization of the portability provision. This paper explores whether the accrued tax savings due to the property assessment limit provide sufficient incentive for homesteaders to move by examining aggregated utilization of the portability provision among counties. Based on a panel regression using 67 counties from 2008 to 2012, our findings indicate the portability provision has had limited impact on Florida's depressed housing market and only a small number of well-educated and white homesteaders have availed themselves of this mechanism.

Details

Journal of Public Budgeting, Accounting & Financial Management, vol. 27 no. 2
Type: Research Article
ISSN: 1096-3367

Article
Publication date: 3 July 2007

Martha A. Garcia‐Murillo

The purpose of the paper is to identify policy strategies for the implementation of number portability in Central America. It attempts to determine why carriers have generally

Abstract

Purpose

The purpose of the paper is to identify policy strategies for the implementation of number portability in Central America. It attempts to determine why carriers have generally been opposed to the implementation of this service and what regulators in the region can do to allow for the provision of this service.

Design/methodology/approach

Using secondary data this paper provides an analysis of the economic and regulatory circumstances prevailing in Central America that will affect their number portability decisions.

Findings

The conceptual piece of this paper identifies the negative economic incentives such as scale economies and revenue losses that will motivate carriers to delay implementation or increase switching costs for users through fees, long‐term contracts, and quality deterioration of telecommunication services.

Research limitations/implications

Given the economic circumstances of the telecommunications sector in Central America, it is recommended that the region begin with national implementations with plans for a regional deployment. User switching fees should be kept low and number portability should be required of both wired and wireless providers.

Originality/value

Several original ideas are presented in the paper. First, it identifies the economic disincentives that carriers have to implement number portability. Second, it focuses on a region that receives little scholarly attention in spite of the fact that many things can be learned from their experiences and third, it suggest a regional implementation of number portability which has not been done anywhere else in the world.

Details

info, vol. 9 no. 4
Type: Research Article
ISSN: 1463-6697

Keywords

Open Access
Article
Publication date: 18 April 2023

Patience Mpofu, Solomon Hopewell Kembo, Marlvern Chimbwanda, Saulo Jacques, Nevil Chitiyo and Kudakwashe Zvarevashe

In response to food supply constraints resulting from coronavirus disease 2019 (COVID-19) restrictions, in the year 2020, the project developed automated household Aquaponics…

Abstract

Purpose

In response to food supply constraints resulting from coronavirus disease 2019 (COVID-19) restrictions, in the year 2020, the project developed automated household Aquaponics units to guarantee food self-sufficiency. However, the automated aquaponics solution did not fully comply with data privacy and portability best practices to protect the data of household owners. The purpose of this study is to develop a data privacy and portability layer on top of the previously developed automated Aquaponics units.

Design/methodology/approach

Design Science Research (DSR) is the research method implemented in this study.

Findings

General Data Protection and Privacy Regulations (GDPR)-inspired principles empowering data subjects including data minimisation, purpose limitation, storage limitation as well as integrity and confidentiality can be implemented in a federated learning (FL) architecture using Pinecone Matrix home servers and edge devices.

Research limitations/implications

The literature reviewed for this study demonstrates that the GDPR right to data portability can have a positive impact on data protection by giving individuals more control over their own data. This is achieved by allowing data subjects to obtain their personal information from a data controller in a format that makes it simple to reuse it in another context and to transmit this information freely to any other data controller of their choice. Data portability is not strictly governed or enforced by data protection laws in the developing world, such as Zimbabwe's Data Protection Act of 2021.

Practical implications

Privacy requirements can be implemented in end-point technology such as smartphones, microcontrollers and single board computer clusters enabling data subjects to be incentivised whilst unlocking the value of their own data in the process fostering competition among data controllers and processors.

Originality/value

The use of end-to-end encryption with Matrix Pinecone on edge endpoints and fog servers, as well as the practical implementation of data portability, are currently not adequately covered in the literature. The study acts as a springboard for a future conversation on the topic.

Details

International Journal of Industrial Engineering and Operations Management, vol. 5 no. 2
Type: Research Article
ISSN: 2690-6090

Keywords

Article
Publication date: 1 October 1998

Wulf Heise

The article introduces the concept of the “portability of qualifications” as a framework for discussing the consequences of globalisation for labour markets and for the systems…

Abstract

The article introduces the concept of the “portability of qualifications” as a framework for discussing the consequences of globalisation for labour markets and for the systems and agencies of initial and continuous vocational education and training. It defines the concept in relation to terms such as “mobility”, “flexibility”, “core skills” and “key qualifications”. It provides examples from industry and from the craft trades in Europe. It discusses the role of “portability of qualifications” in developing regions through inward investment and the benefits and risks of “portability of qualifications” from the perspective of the company, the individual worker and labour markets of Europe. Finally, it looks at pathways to foster and maintain the portability of qualifications in vocational education and training.

Details

Journal of European Industrial Training, vol. 22 no. 7
Type: Research Article
ISSN: 0309-0590

Keywords

Article
Publication date: 3 July 2007

Ewan Sutherland

The purpose of this paper is to present a review of the experiences with the implementation of mobile number portability (MNP).

3367

Abstract

Purpose

The purpose of this paper is to present a review of the experiences with the implementation of mobile number portability (MNP).

Design/methodology/approach

The paper presents a structured review of global experiences from markets where MNP has been introduced.

Findings

The paper finds that results have been disappointing, apparently arising from complex regulatory processes and sub‐optimal implementation.

Research limitations/implications

The paper has a lack of sufficient analysis of the effects on competition.

Practical implications

The paper highlights the need to measure national performance against global best practice and for NRAs to share experiences.

Originality/value

The paper is much broader in scope than previously published work in the area of MNP.

Details

info, vol. 9 no. 4
Type: Research Article
ISSN: 1463-6697

Keywords

Article
Publication date: 25 February 2022

Yangyang Sun, Chuangyin Dang and Gengzhong Feng

With the rapid development of cloud computing, most software firms face the significant choice of whether they should change the versioning strategy of enterprise software from…

Abstract

Purpose

With the rapid development of cloud computing, most software firms face the significant choice of whether they should change the versioning strategy of enterprise software from releasing the on-premise version to the software-as-a-service (SaaS) version. Data being generated and hosted on SaaS vendors' servers brings multiple effects. It enables customers to enjoy the flexibility of accessing data and using the software remotely, named the “portability” effect. However, on the other hand, the cumulative data resources on the cloud also provide a clear target for external attacks, leading to the concern of information security. Considering these, the authors hope to offer insights for software firms by exploring the strategy selection problem.

Design/methodology/approach

Taking the portability effect and security risks of the SaaS licensing model into account, the authors develop a two-period model to figure out the market segmentation and identify the feasible conditions for employing three alternative strategies. Comparative statics analyses are conducted to explore the influencing mechanism of exogenous factors on strategy selection. The authors also discuss the strategy selection in the presence of the network effect and the security loss faced by users of on-premise software.

Findings

One significant finding is that the on-premise strategy can be excluded when the potential loss from security risks is small. Under this circumstance, the dual version strategy is optimal provided that the increase of customer valuation caused by portability effect is below a threshold. Otherwise, the SaaS strategy generates the highest profit. When the potential loss from security risks turns large, the on-premise strategy, the dual version strategy and the SaaS strategy are the optimal options in order as the portability effect on customer valuation gets stronger.

Originality/value

Previous literature has insufficiently addressed the versioning issue of enterprise software. In this paper, the distinctive features of the SaaS model are considered, and differentiated results compared with previous work are obtained. The research results provide guidelines for software firms in deciding their product releases in the future.

Details

Industrial Management & Data Systems, vol. 122 no. 3
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 1 March 1993

Walt Crawford

Portable computers have been around just about as long as personal computers, and have always involved serious compromises. The compromises continue, but the computers have…

Abstract

Portable computers have been around just about as long as personal computers, and have always involved serious compromises. The compromises continue, but the computers have improved enormously in true portability, power, and price. You always pay a premium for portability, and more of a premium for the ability to actually work on the road. While the premium has come down, it's still there—but now, you can get almost as much power as you need, if you pay the price. In his second look at the last eight years in DOS computing, Crawford shows how conservative choices in portable computing have evolved, and discusses why conservatism makes more sense when buying a portable.

Details

Library Hi Tech, vol. 11 no. 3
Type: Research Article
ISSN: 0737-8831

Article
Publication date: 22 August 2023

Yiru Zha and Jiawei Jin

This study aims to investigate how environmentalism in photovoltaic (PV) substitution and nationalism in PV rivalry with the USA are associated with the trade-offs made by young…

Abstract

Purpose

This study aims to investigate how environmentalism in photovoltaic (PV) substitution and nationalism in PV rivalry with the USA are associated with the trade-offs made by young consumers in Lanzhou when selecting Chinese brand portable solar power banks.

Design/methodology/approach

In this study, the choice-based conjoint survey was conducted to investigate mobile power bank consumers aged 18–28 in Lanzhou urban districts. A total of 2,004 valid questionnaires were collected and 1,813 sample was used in analyses. Logit and ordinary least squares regression models were run for empirical analyses.

Findings

The research results show that consumers tend to sacrifice certain levels of affordability for moderate technological capability, a reputable brand, better portability and advanced charging functions or sacrifice certain levels of technological capabilities for a moderate price. Consumers with stronger environmentalism in PV substitution tend to prioritize median price levels, larger battery capacity and better portability, while being less sensitive to brand and showing less preference for advanced charging functions. Consumers with stronger nationalism in PV rivalry tend to prioritize reasonably higher prices, bigger brands, enhanced portability, more solar panels and advanced charging functions.

Practical implications

This research sheds light on consumer trade-offs between price, brand, portability, technological capability and charging function. It also explores how environmentalism and nationalism sentiments are associated with consumer decision-making. These insights carry valuable policy implications for fostering product innovation, supporting brand-building initiatives for small and medium-size enterprises, promoting market competition and preventing the weaponization of consumer nationalism.

Originality/value

As an emerging solar power product, the portable solar power bank holds significant potential for widespread adoption as a means to drive energy transition. Within the current context, two notable sentiments have surfaced: environmentalism, which pertains to the adoption of PV technology as a substitute for conventional energy sources and nationalism, which manifests in the PV rivalry between China and the USA. This research aims to investigate consumer preference related to this emerging product, specifically focusing on its relationship with these two sentiments.

Details

International Journal of Energy Sector Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 15 March 2011

Solmaz Filiz Karabag and Christian Berggren

Several studies of the telecommunications industry have focused on government regulation and structural conditions, suggesting that initial order of entry and network effects

1919

Abstract

Purpose

Several studies of the telecommunications industry have focused on government regulation and structural conditions, suggesting that initial order of entry and network effects create strong first‐mover advantages for GSM companies. This paper seeks to change the focus to managerial capabilities and to investigate how an early mover on the Turkish market manages the phase of vigorous competition following the early‐regulated period.

Design/methodology/approach

The paper is a case study of one leading firm in the context of the Turkish telecommunications market development. The most important sources for data are Telepati Telekom Journal, Turkcell Annual Reports, Telecommunications Authority of Turkey's publications, the reports of investment institutions, web pages of operators, and previous publications about the Turkish telecom industry.

Findings

The paper finds that the early mover, Turkcell, has used a mix of differentiated marketing strategies, innovative and diversified product development and increased service quality to defend its position in an era of increased competition with new operators, a high number of pre‐paid customers and number portability.

Originality/value

On the basis of this case, the paper argues that studies of the telecommunications industry need to expand their analyses of industry structures to also include firm‐specific strategies and management capabilities.

Details

info, vol. 13 no. 2
Type: Research Article
ISSN: 1463-6697

Keywords

Article
Publication date: 18 June 2020

Hanne Sørum and Wanda Presthus

This paper investigates the European Union's General Data Protection Regulation (GDPR) in information systems (ISs). The GDPR consists of 99 articles, and two articles are…

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Abstract

Purpose

This paper investigates the European Union's General Data Protection Regulation (GDPR) in information systems (ISs). The GDPR consists of 99 articles, and two articles are emphasised – namely Article 15, which deals with rights of access by the data subject, and Article 20, which deals with the right to data portability.

Design/methodology/approach

15 companies operating in the Norwegian consumer market were randomly selected. Each company received an inquiry pertaining to rights of access by the data subject (Article 15) and the right to data portability (Article 20). The research team carefully analysed the answers received and categorised the responses according to the two articles emphasised.

Findings

The findings show extensive variations among the companies in terms of response time, quality of feedback and how companies handle requests concerning rights of access by the data subject (Article 15) and the right to data portability (Article 20). Differences are also pertaining to the types of files, along with the content of these files. It should be noted, however, that most of the companies replied to the inquiry before the deadline. The findings show that companies comply better with Article 20 than Article 15. However, it appears that they do not differentiate between the two articles.

Originality/value

This study explores a research topic that is relatively new. It addresses a gap in the extant research by highlighting how the GDPR works in practice from a consumer's perspective. In addition, guidelines are offered to the consumers and companies affected by the GDPR.

Details

Information Technology & People, vol. 34 no. 3
Type: Research Article
ISSN: 0959-3845

Keywords

1 – 10 of over 3000