Business Commons^™

Hambrunas Socialistas, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

“The Role Of Switching Costs In The Markets For Pc Operating Systems, Online Search, Internet Access And Mobile Service: Implications For Australian Competition And Consumer Protection Policy”, Robert G. Harris

Robert G Harris

This paper addresses the role of switching costs in computing, communications and information technologies. Switching costs (and closely related network effects) play an increasingly important role in competitive analysis and competition policy. This paper considers the interplay of switching costs and the emergence of the digital, online economy, and examines the implications of switching costs for competition and competition policies in Australia.

Edad Y Enseñanza, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

El Estadista Civilizado, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

St. Cloud Area Quarterly Business Report, Vol. 14, No. 4, King Banaian, Richard A. Macdonald

St. Cloud Area Quarterly Business Report

No abstract provided.

Export Strength And Opportunities For Kentucky Industries, Christopher R. Bollinger, Derrick Jenniges

CBER Research Report

Executive Summary:

This project's primary goal is to quantify export strengths and opportunities in Kentucky industries. We measure export strength as the relative dollar value of exports per worker in four digit industries using U.S. dollar value of exports per worker as the base. Tables were prepared for total exports and a selection of 50 countries representing 98.5% of Kentucky exports and 93.2% of U.S. exports. In addition to the export index, a measure of industry strength based upon labor and comparisons to regional competitor states is provided.

• Industries with a low index value, either overall or for specific countries, …

Keynes,Hayak Y Marx, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

Capital Intelectual, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

On Numerical Solution For Optimal Allocation Of Investment Funds In Portfolio Selection Problem, Yahaya Abubakar

CBN Journal of Applied Statistics (JAS)

In this article, we present a procedure for obtaining an optimal solution to the Markowitz’s mean-variance portfolio selection problem based on the analytical solution developed in a previous research that lead to the emergence of an important model known as the Black Model. The procedure is well presented, illustrated and validated by a numerical example from real stocks dataset obtainable from a popular European stock market.

On The Development Of Residential Property Price Indices For Nigeria, Olowofeso E. Olorunsola, Abiodun S. Bada, Mohammed A. Bamanga

CBN Journal of Applied Statistics (JAS)

This work focuses on the development of house price indices for Nigeria, and the estimates of the Nigerian Residential Property Price Indices on housing characteristics are presented. Four main methods of index construction were considered, these are hedonic regression, repeat-sales, stratification and central price tendency methods. It was discovered that econometric methods like hedonic and repeat sales were constraints in constructing residential property price indices for Nigeria by the nature of the data available. Hence, the central price tendency and the sale-based stratification methods which are internationally used measures were applied to the available zonal-level dataset from a survey of …

Analysis Of Crime Data Using Principal Component Analysis: A Case Study Of Katsina State, Shehu U. Gulumbe, Dikko H. .G., Bello Yusuf

CBN Journal of Applied Statistics (JAS)

This paper analyses Katsina State crime data which consists of the averages of eight major crimes reported to the police for the period 2006 – 2008. The crimes consist of robbery, auto theft, house and store breakings, theft/stealing, grievous hurt and wounding, murder, rape, and assault. Correlation analysis and principal component analysis (PCA) were employed to explain the correlation between the crimes and to determine the distribution of the crimes over the local government areas of the state. The result has shown a significant correlation between robbery, theft and vehicle theft. While MSW local government area has the lowest crime …

Inflation And Economic Growth In Nigeria: Detecting The Threshold Level, Sani I. Doguwa

CBN Journal of Applied Statistics (JAS)

This paper re-examines the issue of the existence and the level of inflation threshold in the relationship between inflation and growth in Nigeria, using three different approaches that provide appropriate procedures for estimating the threshold level and inference. While Sarel’s (1996) approach provides a threshold point estimate of 9.9 per cent that was not well identified by the data, the technique of Khan and Senhadji (2001) identifies a 10.5 per cent inflation threshold as statistically significant to explain the inflation-growth nexus in Nigeria. Also, the approach of Drukker et al (2005) suggests a two threshold point model with 11.2 and …

Understanding The Dynamics Of Inflation Volatility In Nigeria: A Garch Perspective, Babatunde S. Omotosho, Sani I. Doguwa

CBN Journal of Applied Statistics (JAS)

The estimation of inflation volatility is important to Central Banks as it guides their policy initiatives for achieving and maintaining price stability. This paper employs three models from the Generalized Autoregressive Conditional Heteroscedasticity (GARCH) family with a view to providing a parsimonious approximation to the dynamics of Nigeria’s inflation volatility between 1996 and 2011. Of the competing models, the asymmetric TGARCH (1,1) provides an appropriate paradigm for explaining the dynamics of headline and core CPI volatilities in Nigeria, while the symmetric GARCH (1,1) was found to be adequate for food CPI. The results are quite revealing. Firstly, model outcomes indicate …

Quality Statistics In Banking Reforms For National Transformation, Sarah O. Alade

CBN Journal of Applied Statistics (JAS)

This paper outlines the important role of statistics in aiding proper planning and achievement of sustainable economic development. The paper elaborates the importance of investing in quality and reliable statistics for policy design and implementation and stresses the vital role statistical information play in effective operation in both private and public sector in every economy. The role of quality, reliable and timely information to a well-functioning financial system and as a guide to monetary policy making is illustrated in the paper. The paper credits accurate statistical information to the success of the Nigerian banking sector reform. However, it suggests that …

Survey Of Foreign Assets And Liabilities In Nigeria 2011 Report, Mohammed M, Tumala, Ajibola I. Olufemi, Babatunde S. Omotosho, Oladipupo A. Baruwa

CBN Journal of Applied Statistics (JAS)

No abstract provided.

Metropolitan Report - December 2012, Division Of Business And Economic Research, College Of Business Administration, University Of New Orleans

UNO Metropolitan Report

No abstract provided.

La Economía Mundial En El 2060, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

How You Estimate The Yield Curve Matters!, Luiz Paulo Fichtner, Pedro Santa-Clara

Luiz Paulo Fichtner

We evaluate a two-factor Cox et al. (1985a,b) model using Euribor zero-coupon yields. We estimate this model using a state-space framework, where we sum a log-likelihood function of the state vector dynamics to a log-likelihood function of cross-section pricing errors. We introduce a likelihood-scaling weight in the joint log-likelihood function and show that there is a tradeoff in how one estimates a yield curve. Giving more weight to the cross-section of pricing errors improves the fitting and forecasting of Euribor yields, while giving more weight to the log-likelihood function of the state vector dynamics improves interest rate derivative pricing at …

Out-Of-Sample Predictability Of Bond Returns, Luiz Paulo Fichtner, Pedro Santa-Clara

Luiz Paulo Fichtner

We test the out-of-sample predictive power for one-year bond excess returns for a vari- ety of models that have been proposed in the literature. We find that these models perform well in sample, but have worse out-of-sample performance than the historical sample mean. We write the one-year excess return on a n-maturity bond at time t + 1 as the difference between n times the n-maturity bond yield at time t, and the sum of n − 1 times the (n − 1)-maturity bond yield at time t + 1 and the one-year bond yield at time t. Instead of …

Top Athlete Pay, Kevin F. Hallock

Economics Faculty Publications

The US has a history of discussing the pay of the relatively well-paid. This is partly because pay levels of some are revealed publicly (e.g., CEOs of publicly traded companies). Americans are also characterized as being celebrity-obsessed. So discussing the pay of superstars seems inevitable. However, they do not have quality data on the compensation of the relatively highly paid in many organizations and professions. When the author speaks about compensation in front of large groups, someone (and in many cases, many people) gets incensed over what they term "outrageous" or "egregious" levels of executive compensation. Athletes are rarely mentioned. …

Amazon.Com: Offering Everything From A To Z, Stephanie Lang, Logan Tinder, Jarett Zimmerman, Jeffrey S. Harrison

Robins Case Network

Amazon’s focus on customer service has led to an impressive record of growth and profitability. However, late in 2012, the company posted a quarterly loss. This asks whether the company may be sacrificing profits in the interest of growing rapidly. It also explores the incredibly competitive environment Amazon faces.

The Striking Success Of The National Labor Relations Act, Michael L. Wachter

All Faculty Scholarship

Although often viewed as a dismal failure, the National Labor Relations Act (NLRA) has been remarkably successful. While the decline in private sector unionization since the 1950s is typically viewed as a symbol of this failure, the NLRA has achieved its most important goal: industrial peace.

Before the NLRA and the 1947 Taft-Hartley Amendments, our industrial relations system gave rise to frequent and violent strikes that threatened the nation’s stability. For example, in the late 1870s, the Great Railroad Strike spread throughout a number of major cities. In Pittsburg alone, strikes claimed 24 lives, nearly 80 buildings, and over 2,000 …

Impact Of The 2003 Illinois Gaming Tax Rate Increase On Marketing Spending And Cross-State Substitution, Mikael Bengt Ahlgren

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this research was to investigate three potential consequences related to the 2003 Illinois Gaming Tax rate restructuring. The first section presents the assessment of whether a higher tax rate motivated an Illinois casino operator to reduce of marketing/promotional expenditures in an attempt to negatively influence revenues. The second establishes if the surrounding state gaming operators reacted to the increased Gaming Tax rate in Illinois, by raising their marketing spending. The last section clarifies whether the changes to the Illinois Gaming Tax Schedule impacted gaming volumes in the neighboring/competing states of Indiana, Iowa, and Missouri.

The analysis relied …

Fai La Macroeconomia Giusta. Le Molte Ragioni Del Libro Di Paul Krugman Fuori Da Questa Crisi, Adesso!, Mario Pianta

Mario Pianta

The Russian Village, Urban Infrastructure Issues, And The Vertically Integrated Agriculture Model, Phillip Imel

Faculty Publications and Presentations

Russia’s population total has been in decline since 1992 and this is most evident in the villages of Russia. With the collapse of the Soviet Union and the large farm collectives, many villages’ raison d'être ceased to exist. Today people continue to leave the villages for what they consider to be the better economic promise of the larger cities. There are serious societal and infrastructure issues related to the village exodus to the larger municipalities. In this paper, a vertically integrated agriculture model is examined as one step towards a more vibrant village economy. A vertically integrated model based upon …

La Clase Media, Guillermo Arosemena

Guillermo Arosemena

No abstract provided.

Competition And Innovation In Copyright And The Dmca, Herbert J. Hovenkamp

All Faculty Scholarship

This book of CASES AND MATERIALS ON INNOVATION AND COMPETITION POLICY is intended for educational use. The book is free for all to use subject to an open source license agreement. It differs from IP/antitrust casebooks in that it considers numerous sources of competition policy in addition to antitrust, including those that emanate from the intellectual property laws themselves, and also related issues such as the relationship between market structure and innovation, the competitive consequences of regulatory rules governing technology competition such as net neutrality and interconnection, misuse, the first sale doctrine, and the Digital Millennium Copyright Act (DMCA). Chapters …

Economic Outlook 2010: Innovation, Connie I. Reimers-Hild

Connie I Reimers-Hild, PhD, CPC

This article discusses the importance of innovation to individuals and the overall economy.

The Relationship Among The Liquidity In Real Economy, Financial Economy And Inflation, Zhaoxuan Sun

Lingnan Journal of Banking, Finance and Economics

This paper introduces the principles supporting the fisher transaction equation. Then, it transforms the traditional quantity equation, and adds the financial economic department into the equation to estimate currency liquidity respectively. We show that when liquidity enters into the real economy and the financial economy, the capital price will change earlier than the product price does. We could also interpret that the excess liquidity in the financial economy firstly affects the capital price. Then, the capital price will take positive effects on the product price. This is opposed to the influence mechanism taken by liquidity on the real economy. We …

Stock Market Efficiency In The S&P 500 With Respect To Day Of The Week, Zachary James Rodenbarger

Lingnan Journal of Banking, Finance and Economics

Theoretically speaking, we assume that markets are efficient and that investors should not be able to earn abnormal returns without privately held information. The fact that fund managers beat the market can simply be explained as luck. However, realistically speaking, the markets involve humans that do not always make rational decisions, which can lead to market inefficiencies. This paper looks into one such inefficiency which regards trading day of the week in the S&P 500 through three different forecasting periods coming before, during, and after the financial crisis of 2008. Theoretically we would expect to find no pattern or correlation …