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

Business Commons™

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

Physical Sciences and Mathematics

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3961 - 3990 of 6061

Full-Text Articles in Business

An Analysis Of State-Level Economic Impacts From The Development Of Wind Power Plants In Wayne County, Utah, Jeffrey Parker, Edwin R. Stafford, Cathy Hartman Jun 2013

An Analysis Of State-Level Economic Impacts From The Development Of Wind Power Plants In Wayne County, Utah, Jeffrey Parker, Edwin R. Stafford, Cathy Hartman

Management Faculty Publications

This report provides an overview of the state of Utah’s development of its wind resources for the generation of electricity and an economic analysis of potential wind development in Wayne County, Utah. This analysis draws on information from local wind developers and utilizes the Jobs and Economic Development Impact (JEDI) model (version W1.10.03) developed by the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) to estimate the total economic impacts (labor, supply chain, and induced) that could result from the development of a wind power plant in Wayne County. Findings detail how a Wayne County wind power plant could …


An Analysis Of State-Level Economic Impacts From The Development Of Wind Power Plants In Box Elder County, Utah, Jeffrey Parker, Cathy Hartman, Edwin R. Stafford Jun 2013

An Analysis Of State-Level Economic Impacts From The Development Of Wind Power Plants In Box Elder County, Utah, Jeffrey Parker, Cathy Hartman, Edwin R. Stafford

Management Faculty Publications

This report provides an overview of the state of Utah’s development of its wind resources for the generation of electricity and an economic analysis of potential wind development in Box Elder County, Utah. This analysis draws on information from local wind developers and utilizes the Jobs and Economic Development Impact (JEDI) model (version W1.10.03) developed by the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) to estimate the total economic impacts (labor, supply chain, and induced) that could result from the development of a wind power plant in Box Elder County. Findings detail how a Box Elder County wind …


Design Capital And Design Moves: The Logic Of Digital Business Strategy, C. Jason Woodard, Narayan Ramasubbu, F. Ted Tschang, V. Sambamurthy Jun 2013

Design Capital And Design Moves: The Logic Of Digital Business Strategy, C. Jason Woodard, Narayan Ramasubbu, F. Ted Tschang, V. Sambamurthy

Research Collection Lee Kong Chian School Of Business

As information technology becomes integral to the products and services in a growing range of industries, there has been a corresponding surge of interest in understanding how firms can effectively formulate and execute digital business strategies. This fusion of IT within the business environment gives rise to a strategic tension between investing in digital artifacts for long-term value creation and exploiting them for short-term value appropriation. Further, relentless innovation and competitive pressures dictate that firms continually adapt these artifacts to changing market and technological conditions, but sustained profitability requires scalable architectures that can serve a large customer base and stable …


On The Derivation Of Estimators Of Foster-Greer-Thorbecke (Fgt) Poverty Indices, Oyedeji I. Osowole, Adebayo T. Bamiduro Jun 2013

On The Derivation Of Estimators Of Foster-Greer-Thorbecke (Fgt) Poverty Indices, Oyedeji I. Osowole, Adebayo T. Bamiduro

CBN Journal of Applied Statistics (JAS)

Poverty analysis has relied heavily on data in summarized form and this has created dearth of knowledge on the statistical properties of Foster-Greer-Thorbecke (FGT) poverty indices. This study derived estimators of FGT poverty indices from first principles in an attempt to provide an insight into some intrinsic characteristics of FGT indices. The estimators are found to be reasonably unbiased and consistent. The estimates of the indices obtained from the estimators are approximately 53%, 22% and 12% for the head count, poverty gap and square poverty gap indices. From the conventional method, the estimates are approximately 52%, 21% and 11% respectively. …


Measuring Technical Efficiency Of Wireless And Wired Technologies In Nigeria Cyber Cafés, Sule Magaji, Eke I. Chukwuemeka Jun 2013

Measuring Technical Efficiency Of Wireless And Wired Technologies In Nigeria Cyber Cafés, Sule Magaji, Eke I. Chukwuemeka

CBN Journal of Applied Statistics (JAS)

This study examined the technical efficiency (TE) of two different remote internet access methods, wireless and wired in Nigeria using the stochastic frontier production function analysis. Primary data were obtained through the use of a set of questionnaire from four hundred and fifty representative samples of cyber café operators. The results show that in Nigeria, in spite of the acclaimed superiority of wireless technologies internationally, wired technology (within the context of Nigeria’s socio-economic constraints) is (still) more efficient technically with mean technical efficient indices of 0.914 and 0.797 respectively. The analysis also suggests that age and years of education of …


Monetary Policy Rule: A Broad Monetary Conditions Index For Nigeria, Yaaba N. Baba Jun 2013

Monetary Policy Rule: A Broad Monetary Conditions Index For Nigeria, Yaaba N. Baba

CBN Journal of Applied Statistics (JAS)

To determine the relative importance of both the domestic and external influences on monetary policy formulation, this paper constructs a broad monetary conditions index for Nigeria. It brings together the three key channels of monetary transmission, namely interest rate, exchange rate and credit channels. The result gives dominance to exchange rate channel, followed by credit channel and interest rate channel. The resultant monetary conditions index traces fairly well the policy direction of the Central Bank of Nigeria for the studied period, hence can serve as an adequate gauge of monetary policy stance of the Bank.


Effect Of Monetary-Fiscal Policies Interaction On Price And Output Growth In Nigeria, Musa Yakubu, Asar K. Barfour, Shehu U. Gulumbe Jun 2013

Effect Of Monetary-Fiscal Policies Interaction On Price And Output Growth In Nigeria, Musa Yakubu, Asar K. Barfour, Shehu U. Gulumbe

CBN Journal of Applied Statistics (JAS)

This paper investigates the effectiveness of monetary-fiscal policies interaction on price and output growth in Nigeria. The dynamic correlations of variables have been captured by the analyses of impulse response and variance decomposition. From innovation analyses, the results suggest that the policy variables money supply and government revenue have more positive impact on price and economic growth in Nigeria specifically in the long run, thus some time with lag. Although monetary and fiscal policy variables have a dominant effect on economic activity, it is clear from this study that economic activity is dominated by its own dynamics in most of …


The Relationship Between Domestic Savings And Investment: The Feldstein-Horioka Test Using Nigerian Data, Inuwa Nasiru, Usman M. Haruna Jun 2013

The Relationship Between Domestic Savings And Investment: The Feldstein-Horioka Test Using Nigerian Data, Inuwa Nasiru, Usman M. Haruna

CBN Journal of Applied Statistics (JAS)

This study explores the relationship between savings and investment in Nigeria during the period 1980-2011. Unlike previous studies, this study employed Autoregressive Distributed Lag (ARDL) Bounds testing approach to test for long run relationship. The short-run dynamics are also captured from error correction model (ECM).The results of the Bounds test suggest that there is a long run relationship between savings and investment. This result is consistent with a number of earlier studies reviewed in the literature that found saving and investment to be cointegrated in the long run. The results also support the Feldstein-Horioka (1980) hypothesis that postulates low capital …


Exchange–Rates Volatility In Nigeria: Application Of Garch Models With Exogenous Break, Bala A. Dahiru, Joseph O. Asemota Jun 2013

Exchange–Rates Volatility In Nigeria: Application Of Garch Models With Exogenous Break, Bala A. Dahiru, Joseph O. Asemota

CBN Journal of Applied Statistics (JAS)

This paper examines exchange–rate volatility with GARCH models using monthly exchange–rate return series from 1985:1 to 2011:7 for Naira/US dollar return and from 2004:1 to 2011:7 for Naira/British Pounds and Naira/Euro returns. The study compare estimates of variants of GARCH models with break in respect of the US dollar rates with exogenously determined break points. Our results reveal presence of volatility in the three currencies and equally indicate that most of the asymmetric models rejected the existence of a leverage effect except for models with volatility break. Evaluating the models through standard information criteria, volatility persistence and the log likelihood …


The Role Of Central Bank Of Nigeria’S Analytical Balance Sheet And Monetary Survey In Monetary Policy Implementation, Sani I. Doguwa, Sunday N. Essien Jun 2013

The Role Of Central Bank Of Nigeria’S Analytical Balance Sheet And Monetary Survey In Monetary Policy Implementation, Sani I. Doguwa, Sunday N. Essien

CBN Journal of Applied Statistics (JAS)

This paper discusses the significance of Central Bank of Nigeria’s (CBN) monetary aggregates in the implementation of monetary policy. The Analytical Balance Sheet and monetary survey are shown to be useful tools in the analysis of monetary and credit developments in the economy. It also discusses the role of the aggregates in monetary policy implementation through the adjusted money multiplier, which explains how policy actions of the CBN influence the broad money supply. Finally, the paper attempts to estimate the Taylor-type monetary policy reaction function for Nigeria using the monetary policy rate and reserve money since December 2006 when the …


Adaptive Credit Scoring With Analytic Hierarchy Process, Kwang Yong Koh, Murphy Choy, Michelle L. F. Cheong Jun 2013

Adaptive Credit Scoring With Analytic Hierarchy Process, Kwang Yong Koh, Murphy Choy, Michelle L. F. Cheong

Research Collection School Of Computing and Information Systems

Credit risk assessment for consumers has been a cornerstone of risk management in financial institutions and constitutes a component of the three pillars of Basel II. Traditionally, the concept of 5 ‘C’s was widely adopted by financial institutions as the key basis for credit risk assessment for loan applications by prospective borrowers. With the evolution of the credit risk management practices, more quantitative methods such as credit scorecards have been developed, which is implemented through the use of logistic regression, decision trees and neural networks. However, such approaches proved to be inadequate with the validity and effectiveness of the approaches …


Cameo: A Middleware For Mobile Advertisement Delivery, Azeem J. Khan, Kasthuri Jayarajah, Dongsu Han, Archan Misra, Rajesh Krishna Balan, Srinivasan Seshan Jun 2013

Cameo: A Middleware For Mobile Advertisement Delivery, Azeem J. Khan, Kasthuri Jayarajah, Dongsu Han, Archan Misra, Rajesh Krishna Balan, Srinivasan Seshan

Research Collection School Of Computing and Information Systems

Advertisements are the de-facto currency of the Internet with many popular applications (e.g. Angry Birds) and online services (e.g., YouTube) relying on advertisement generated revenue. However, the current economic models and mechanisms for mobile advertising are fundamentally not sustainable and far from ideal. In particular, as we show, applications which use mobile advertising are capable of using significant amounts of a mobile users' critical resources without being controlled or held accountable. This paper seeks to redress this situation by enabling advertisement supported applications to become significantly more "user-friendly". To this end, we present the design and implementation of CAMEO, a …


Cugar: A Model For Open Innovation In Science And Technology Parks, Arcot Desai Narasimhalu Jun 2013

Cugar: A Model For Open Innovation In Science And Technology Parks, Arcot Desai Narasimhalu

Research Collection School Of Computing and Information Systems

This paper reviews key elements of a Science or Technology Park in the context of open innovation. Insights into and recommendations on key issues related to intellectual property, licensing and venture capital that would be of interest to any Science Park are presented later.


Architectural Control And Value Migration In Layered Ecosystems: The Case Of Open-Source Cloud Management Platforms, Richard Tee, C. Jason Woodard Jun 2013

Architectural Control And Value Migration In Layered Ecosystems: The Case Of Open-Source Cloud Management Platforms, Richard Tee, C. Jason Woodard

Research Collection School Of Computing and Information Systems

Our paper focuses on strategic decision making in layered business ecosystems, highlighting the role of cross-layer interactions in shaping choices about product design and platform governance. Based on evidence from the cloud computing ecosystem, we analyze how concerns about architectural control and expectations regarding future value migration influence the design of product interfaces and the degree of openness to external contributions. We draw on qualitative longitudinal data to trace the development of two open-source platforms for managing cloudbased computing resources. We focus in particular on the emergence of a layered "stack" in which these platforms must compete with both vertically …


When Do Consumers Purchase Online?: Based On Inter-Purchase Time, Youngsoo Kim Jun 2013

When Do Consumers Purchase Online?: Based On Inter-Purchase Time, Youngsoo Kim

Research Collection School Of Computing and Information Systems

This study is motivated by the premise that online consumers can make a purchase at any time of day if they have even a tiny time slot along with Internet access. To identify the increased shopping time flexibility, we first characterize the patterns of online purchase timing in comparison to those in the offline market. The results show (1) the breakdown of purchase timing regularity and (2) the change of weekly spike purchase occurrence. Second, we build online inter-purchase time model and estimate it with the data collected from one of the premier online vendors in Korea. We verify new …


Enforcing Secure And Privacy-Preserving Information Brokering In Distributed Information Sharing, Fengjun Li, Bo Luo, Peng Liu, Dongwon Lee, Chao-Hsien Chu Jun 2013

Enforcing Secure And Privacy-Preserving Information Brokering In Distributed Information Sharing, Fengjun Li, Bo Luo, Peng Liu, Dongwon Lee, Chao-Hsien Chu

Research Collection School Of Computing and Information Systems

Today’s organizations raise an increasing need for information sharing via on-demand access. Information brokering systems (IBSs) have been proposed to connect large-scale loosely federated data sources via a brokering overlay, in which the brokers make routing decisions to direct client queries to the requested data servers. Many existing IBSs assume that brokers are trusted and thus only adopt server-side access control for data confidentiality. However, privacy of data location and data consumer can still be inferred from metadata (such as query and access control rules) exchanged within the IBS, but little attention has been put on its protection. In this …


Session 4-2-A: Taking The Disorder Out Of Gambling Disorder, Denise F. Quirk, Colin M. Hodgen May 2013

Session 4-2-A: Taking The Disorder Out Of Gambling Disorder, Denise F. Quirk, Colin M. Hodgen

International Conference on Gambling & Risk Taking

DSM‐5 Gambling Disorder

A. Persistent and recurrent problematic gambling behavior leading to clinically significant impairment or distress, as indicated by four (or more) of the following in a 12‐month period:

A. Persistent and recurrent maladaptive gambling behavior as indicated by five (or more) of the following:


Session 4-2-C: Dissociating The Roles Of Delay And Probability Discounting In Gambling Behavior, Will Shead, Emad Talisman May 2013

Session 4-2-C: Dissociating The Roles Of Delay And Probability Discounting In Gambling Behavior, Will Shead, Emad Talisman

International Conference on Gambling & Risk Taking

Now or Later?

How would you like a gift?

Now vs. 1 week

Rewards now are worth more than later

- Delayed rewards are discounted


Session 4-1-B: Casino Legalization As An Evolutionary Game -- Who Will Be The Next?, Miao He May 2013

Session 4-1-B: Casino Legalization As An Evolutionary Game -- Who Will Be The Next?, Miao He

International Conference on Gambling & Risk Taking

Introduction

For the community/governor who has a strong preposition to casino gaming (e.g., gambler, religious group), his/her motivation to participate/accept casino legalization is

∆PAEA+tA>cî and ∆PB(RB+EB)+tB>cĴ

What’s the motivation for the other community/governors who are neutral to casino gaming?

How the casino legalization process evolved and finally reached the equilibrium state?


Session 4-1-D: The Ant And The Grasshopper: Western Casino Operators In Macau And Singapore, Sudhir Kale May 2013

Session 4-1-D: The Ant And The Grasshopper: Western Casino Operators In Macau And Singapore, Sudhir Kale

International Conference on Gambling & Risk Taking

Objectives

Understand the impact of market conditions and managerial orientation on employee satisfaction, organizational identification, and service quality in Macau/ Singapore Casino Industry.

Highlight long-term adverse impact of poor service quality on market share and profitability.

Provide guidelines for action.


Session 4-1-D: The Experience Of Lotto 6/49 And The Capacity To Trust: Elements For An Anthropology Of Gambling, Jocelyn Gadbois May 2013

Session 4-1-D: The Experience Of Lotto 6/49 And The Capacity To Trust: Elements For An Anthropology Of Gambling, Jocelyn Gadbois

International Conference on Gambling & Risk Taking

Anthropologists study Lotto 6/49 as an experience.

Lévy-Bruhl tries to compare the magical beliefs of serious gamblers with the magical beliefs of individuals he refers to as the ‘‘primitives’’ (1924).

After that, Henslin studied the superstitions of St.Louis taxi drivers who play craps during their work breaks and compared them to Skinner’s pigeon (1967).

I wanted in my thesis to help anthropology to reconstruct lost knowledge regarding gambling and beliefs about magic in capitalist society.


Session 4-1-C: Social Media Gambling Games: Impact On Young People, Sally Gainsbury, Jeffrey L. Derevensky May 2013

Session 4-1-C: Social Media Gambling Games: Impact On Young People, Sally Gainsbury, Jeffrey L. Derevensky

International Conference on Gambling & Risk Taking

Key concerns for youth

Normalisation & positive impressions of gambling

Misrepresenting the odds of winning

Encouraging transition to real money gambling

Development of problems


Session 4-1-A: The Problem Gambling Center, Robert Hunter May 2013

Session 4-1-A: The Problem Gambling Center, Robert Hunter

International Conference on Gambling & Risk Taking

Provides information and statistics on the Problem Gambling Center.


Concept Graphs: Applications To Biomedical Text Categorization And Concept Extraction, Said Bleik May 2013

Concept Graphs: Applications To Biomedical Text Categorization And Concept Extraction, Said Bleik

Dissertations

As science advances, the underlying literature grows rapidly providing valuable knowledge mines for researchers and practitioners. The text content that makes up these knowledge collections is often unstructured and, thus, extracting relevant or novel information could be nontrivial and costly. In addition, human knowledge and expertise are being transformed into structured digital information in the form of vocabulary databases and ontologies. These knowledge bases hold substantial hierarchical and semantic relationships of common domain concepts. Consequently, automating learning tasks could be reinforced with those knowledge bases through constructing human-like representations of knowledge. This allows developing algorithms that simulate the human reasoning …


Bottled Water Logistics And Forecasting, Michael Galbreth, Matthew A. Waller, Christopher Vincent, David G. Hyatt May 2013

Bottled Water Logistics And Forecasting, Michael Galbreth, Matthew A. Waller, Christopher Vincent, David G. Hyatt

Wal-Mart Sustainability Case Project

CASE OVERVIEW This case presents an interesting and very real dilemma: In 2005, Walmart committed to selling “products that sustain people and the environment.” However, despite environmental and social concerns of the category that include energy required for transport and storage, the plastic used for bottling, the potential lack of purity due to chemicals leeching from the plastic, massive waste, and the cost relative to tap water, consumers want and continue to buy bottled water. Thus the espoused goals of the company are in seeming conflict with its business model. Bottled water is an item under public scrutiny, and producers …


Bottled Water Mini Case, Michael Galbreth, Matthew A. Waller, Christopher Vincent, David G. Hyatt May 2013

Bottled Water Mini Case, Michael Galbreth, Matthew A. Waller, Christopher Vincent, David G. Hyatt

Wal-Mart Sustainability Case Project

CASE OVERVIEW This case presents an interesting and very real dilemma: In 2005, Walmart committed to selling “products that sustain people and the environment.” However, despite environmental and social concerns of the category that include energy required for transport and storage, the plastic used for bottling, the potential lack of purity due to chemicals leeching from the plastic, massive waste, and the cost relative to tap water, consumers want and continue to buy bottled water. Thus the espoused goals of the company are in seeming conflict with its business model. Bottled water is an item under public scrutiny, and producers …


Session 3-4-A: Public Opinion And Problem Gambling, Don Feeney May 2013

Session 3-4-A: Public Opinion And Problem Gambling, Don Feeney

International Conference on Gambling & Risk Taking

What do we need to know?

How does the public perceive addiction?

Do they stigmatize addiction?

Do they recognize gambling addiction?

Do they understand the causes?

Do they understand the solutions?

Do they know where to go for help?

Do they know preventative factors?

What are they willing to do?

What messages are credible and appealing?


Session 3-4-B: Evaluating The Performance Of Macao’S Gaming Industry, Day-Yang Liu May 2013

Session 3-4-B: Evaluating The Performance Of Macao’S Gaming Industry, Day-Yang Liu

International Conference on Gambling & Risk Taking

The purpose of research

The stringently competitive nature of the casino entertainment market in the Macao necessitates that managers fully utilize knowledge expertise to increase efficiency in operations management.

Therefore, this study employs data envelopment analysis (DEA) model to estimate the efficiency and productivity of the casino entertainment industry in Macao.


Session 3-3-B: The Interplay Between Law, Development And Spillover Effects Of Casino Gaming: Theory And The Asian Evidences, Ricardo Chi Sen Siu May 2013

Session 3-3-B: The Interplay Between Law, Development And Spillover Effects Of Casino Gaming: Theory And The Asian Evidences, Ricardo Chi Sen Siu

International Conference on Gambling & Risk Taking

Taking into consideration of the unique features and practice of casino gaming, the significance of law in the development of this industry, and the onging interactions between law, the industry’s succeeding performance and its spillover effects are generalized and illustrated in this paper. Based on the rationales of law and economics, and the institutional approach to economic analysis, a functional model is constructed to depict the related interplaying forces and the development of casino gaming. In principle, it is shown that business scope and scale of casino gaming is largely defined by law on one hand, and the revisions of …


Session 3-3-A: An Improved Pathways Development Model Of Problem Gambling: A Summary Of 11 Studies In Hong Kong And Macau, Amy Chiu Sau Lam, Alice Chan Ying Ying, Chi Chuen Chan May 2013

Session 3-3-A: An Improved Pathways Development Model Of Problem Gambling: A Summary Of 11 Studies In Hong Kong And Macau, Amy Chiu Sau Lam, Alice Chan Ying Ying, Chi Chuen Chan

International Conference on Gambling & Risk Taking

Introduction

The rationale of this study came from a casual meeting of our supervisor Dr. Chan Chi Chuen and Professor Blaszczynski on a bus after the 2009 Reno conference.

On the bus, C. C. promised Mr. Blaszczynski that he would validate the pathways model in Hong Kong and Macau. And in the next 5 years, Dr. C.C. Chan and his students conducted 11 research projects on problem gambling in Hong Kong and Macau.

Purposes of current study

  • To arrive on a summary finding from 11 studies on problem gambling
  • To validate the pathways development model proposed by Blaszczynski & Nower …