scholarly journals On the α-connections and the α-conformal equivalence on statistical manifolds

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Khadidja Addad ◽  
Seddik Ouakkas
Keyword(s):  
Design Methodology ◽  
Statistical Manifold ◽  
Content Type ◽  
Statistical Manifolds ◽  
Difference Tensor ◽  
The Difference ◽  
Curvature Tensors ◽  
Conformal Equivalence

PurposeIn this paper, we give some properties of the α-connections on statistical manifolds and we study the α-conformal equivalence where we develop an expression of curvature R¯ for ∇¯ in relation to those for ∇ and ∇^.Design/methodology/approachIn the first section of this paper, we prove some results about the α-connections of a statistical manifold where we give some properties of the difference tensor K and we determine a relation between the curvature tensors; this relation is a generalization of the results obtained in [1]. In the second section, we introduce the notion of α-conformal equivalence of statistical manifolds treated in [1, 3], and we construct some examples.FindingsWe give some properties of the difference tensor K and we determine a relation between the curvature tensors; this relation is a generalization of the results obtained in [1]. In the second section, we introduce the notion of α-conformal equivalence of statistical manifolds, we give the relations between curvature tensors and we construct some examples.Originality/valueWe give some properties of the difference tensor K and we determine a relation between the curvature tensors; this relation is a generalization of the results obtained in [1]. In the second section, we introduce the notion of α-conformal equivalence of statistical manifolds, we give the relations between curvature tensors and we construct some examples.

scholarly journals Assessing the impact of libraries – the role of ISO 16439

2018 ◽  
Vol 119 (1/2) ◽  
pp. 87-93 ◽  
Author(s):  
Claire Creaser
Keyword(s):  
Design Methodology ◽  
International Standards ◽  
Content Type ◽  
International Standard ◽  
The World ◽  
The Difference ◽  
Library Impact ◽  
The Impact

Purpose Library impact and how to evaluate it has been debated for a number of years. While the activity – the busy-ness – of the library is now routinely measured and described, the difference the library makes is less tangible and harder to measure. Libraries in all sectors and worldwide are grappling with this issue, and the purpose of this paper is to summarise international standards available to support them. Design/methodology/approach The first international standard concerning library impact, ISO 16439 Information and documentation – methods and procedures for assessing the impact of libraries, was published in 2014 after several years in development. Findings The standard describes a range of methods for assessing library impact which have been used across the world in a variety of libraries in all sectors. Originality/value This paper summarises the key methods described in the standard, and gives references for further reading.

Role of mall attractiveness in shaping fashion shopping orientation of apparel shoppers: a segmentation approach

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ajay Kumar ◽  
Anil Kumar Kashyap
Keyword(s):  
Cluster Analysis ◽  
Design Methodology ◽  
Economic Value ◽  
Variety Seeking ◽  
Content Type ◽  
Shopping Orientation ◽  
Intercept Survey ◽  
Segmentation Approach ◽  
The Difference

Purpose The purpose of this study is to identify distinct segments of apparel shoppers based on their fashion shopping orientation. The difference among the segments based on mall attractive dimension is also examined. Design/methodology/approach The data were collected through mall intercept survey from the mall shoppers. Samples of 375 respondents are used for data analysis purpose. Exploratory factor analysis is used to extract the factors of fashion shopping orientation and mall attractive dimensions while K-means cluster analysis is applied to identify the segments. Findings This study resulted in three factors of fashion orientation of apparel shoppers, i.e. fashion involvement, variety seeking and economic value, and four factors of mall attractive dimensions: convenience, entertainment, atmosphere and architecture design. Based on these factors, this study came out with three distinct segments of fashion shoppers: pragmatic shoppers, variety seeking shoppers and highly fashioned shoppers. These three segments are attracted towards the mall dimension differently. Originality/value This paper presents the three distinct profiles of fashion shoppers based on their fashion shopping orientation and mall attractive dimensions. The findings of this study may help retailers and mall developers to target mall visitors appropriately.

The response of majority employee-owned firms during the pandemic compared to other firms

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Joseph Blasi ◽  
Douglas Kruse ◽  
Dan Weltmann
Keyword(s):  
Design Methodology ◽  
Employee Ownership ◽  
Social Implications ◽  
Firm Level ◽  
Content Type ◽  
Rutgers University ◽  
Employment Trends ◽  
The Difference ◽  
Industry Membership ◽  
Practical Implications

PurposeThe purpose of this study is to understand how majority employee-owned firms responded to the pandemic compared to firms that were not majority employee-owned. The Employee Ownership Foundation partnered with Rutgers University and the SSRS survey firm to survey ESOP and non-ESOP firms about their responses to the COVID-19 pandemic. A key purpose of the survey was to estimate firm-level changes in employment from mid-January to August (current employment figures were adjusted to August 5 using BLS industry employment trends). The survey also looked at other forms of adjustment and responses to the pandemic as reviewed below. The focus in this study is on the differences between firms that are majority owned by ESOPs and those that are not.Design/methodology/approachThe survey included 247 executives from ESOP Association member companies and 500 executives from an SSRS business panel constructed to be representative of US companies with 50 or more employees. The survey started on August 5 and ended on September 23, 2020.Findings(1) Majority ESOP firms had employment declines from January to August that were on average only one-fourth as large as for other firms. The difference is maintained when controlling for industry membership. (2) Majority ESOP firms were more likely to be declared “essential,” but the lower employment cutbacks among majority ESOP firms remain among essential and non-essential businesses. As essential businesses, majority ESOP firms were more likely receive Paycheck Protection Program or other government pandemic assistance, but both assistance recipients and non-recipients had lower employment cutbacks among majority ESOP firms. (3) The extent of employment cutbacks was higher for non-managers than for managers, but the manager/non-manager gap was higher among other firms than among majority ESOP firms.Research limitations/implicationsThis study supports empirical findings done previously.Practical implicationsThis study suggests to non-EO firms what they can do.Social implicationsThis study suggests strengths of EO firms.Originality/valueA very original and one-of-a-kind dataset.

Understanding the difference of values-based motivation of managerial workers in spa businesses in Thailand

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Pornlapas Suwannarat
Keyword(s):  
Data Collection ◽  
Design Methodology ◽  
Cultural Background ◽  
Core Values ◽  
Operational Performance ◽  
Collection Method ◽  
Content Type ◽  
The Difference ◽  
Asean Countries ◽  
Practical Implications

PurposeThis study focuses on variations of the importance of core values through motivational domains of individuals by their cultural background. The effect of motivational domains on operational performance has also been investigated.Design/methodology/approachThe study used survey as the main data collection method to elicit data from managerial workers in spa businesses in four regions of Thailand. An unpublished database of spa businesses was provided to the study by the Thai Chamber of Commerce.FindingsSignificant variations of the importance of motivational domains of managerial workers can be found according to the subculture of each of the four regions of Thailand. In addition, the motivational domains have found their significant impact on worker operational performance.Research limitations/implicationsOne of the limitations of this study may be the distribution of samples because the study focuses on spa businesses, most of which in each region are located in big tourism provinces that may not be wholly representative of the characteristics of each region.Practical implicationsThis study will be of practical value for practitioners or managers of any firms since it is important to consider value variations when assessing the operational performance; workers, especially managerial workers, in each subculture may have different priorities in the motivational domains of their lives. This could affect their operational performance.Originality/valueThis is an original attempt to ascertain variations of core values through motivational domains by subculture. It fills a knowledge gap in under-researched area in the literature since so far a few studies have examined this issue in the ASEAN countries.

What every employer needs to know about I-9 audits

2019 ◽  
Vol 18 (2) ◽  
pp. 71-75
Author(s):  
Robert Basso
Keyword(s):  
Design Methodology ◽  
Practical Experience ◽  
Business Owners ◽  
Recent Case ◽  
Content Type ◽  
Staff Members ◽  
The Difference ◽  
Immigration And Customs Enforcement ◽  
File Folder ◽  
New Hires

Purpose This paper aims to put I-9 audit and its compliance into perspective for employers. The paper explains what an I-9 audit is, what it means for employers, who is responsible for maintaining its forms, types of businesses most targeted for I-9 audits, what happens when notified that one is being audited, what type and how much penalties does a business incur if it fails to comply, the difference between technical and substantive violations, factors that Immigration and Customs Enforcement considers for determining penalty amounts against employers, what businesses should do if targeted with I-9 audit, business owners’ I-9 audit rights and how to proactively avoid being targeted by an I-9 audit. Design/methodology/approach The content of this paper was generated through practical experience, interaction with corporate entities and HR staff members, as well as industry knowledge and observations. Findings Every audit is different. It should be expected that all details be examined closely. In the recent case of a business subjected to an I-9 audit, auditors closely examined details of sections 1 and 2 of the I-9 forms for all new hires but did not examine section 3 for re-hires. This reinforces the importance of employers keeping careful track of records for all new hires. All employee I-9 forms should be filed together in a binder or file folder separately from employees’ HR file. While re-hires were not examined, this is no excuse for not properly re-verifying and tracking this information. Originality/value This paper was developed because of the interactions with companies that are facing the issue of I-9 audits. The author developed his responses to help HR leaders and managers better understand and address the challenges as well as the process associated with I-9 audits.

scholarly journals The tax gap as a public management instrument: application to wealth taxes

2019 ◽  
Vol 27 (81) ◽  
pp. 207-225
Author(s):  
José M. Durán-Cabré ◽  
Alejandro Esteller Moré ◽  
Mariona Mas-Montserrat ◽  
Luca Salvadori
Keyword(s):  
Public Management ◽  
Design Methodology ◽  
Relative Size ◽  
Tax Compliance ◽  
Content Type ◽  
Tax Gap ◽  
Wealth Tax ◽  
The Difference ◽  
Gift Tax ◽  
Over Time

Purpose The purpose of this paper is to study the concept of tax gap, that is the difference between the total amount of taxes collected and the total tax revenues that would be collected under full tax compliance. Design/methodology/approach The authors also present the methodology to estimate the gap for two taxes levied on wealth: the wealth tax and the inheritance and gift tax; both are administered in Spain by the regional tax authorities. Findings The authors point out that its estimation offers useful information about the relative size and nature of non-compliance, as well as its evolution over time. Likewise, the tax gap is a valuable instrument not only to define enforcement strategies of the tax administration but also to enhance its accountability. Nonetheless, the methodology used to estimate the tax gap and, consequently, the interpretation of the results is subject to limitations that are discussed in the paper. Originality/value Finally, the paper provides the results of the estimations obtained from using microdata: 44.34 per cent gap in the wealth tax and 41.26 per cent in the inheritance and gift tax.

The difference in the FDI – private investment relationship between developed and developing countries: does it stem from governance environment?

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Van Bon Nguyen
Keyword(s):  
Developing Countries ◽  
Design Methodology ◽  
Good Governance ◽  
Trade Openness ◽  
Private Investment ◽  
Developed Countries ◽  
Tax Revenue ◽  
Content Type ◽  
Governance Environment ◽  
The Difference

PurposeThe paper attempts to empirically examine the difference in the foreign direct investment (FDI) – private investment relationship between developed and developing countries over the period 2000–2013.Design/methodology/approachThe paper uses the two-step GMM Arellano-Bond estimators (both system and difference) for a group of 25 developed countries and a group of 72 developing ones. Then, the PMG estimator is employed to check the robustness of estimates.FindingsFirst, there is a clear difference in the FDI – private investment relationship between developed countries and developing ones. Second, governance environment, economic growth and trade openness stimulate private investment. Third, the effect of tax revenue on private investment in developed countries is completely opposite to that in developing ones.Originality/valueThe paper is the first to provide empirical evidence to confirm the dependence of FDI – private investment relationship on governance environment. In fact, contrary to the view (arguments) in Morrissey and Udomkerdmongkol (2012), the paper indicates that FDI crowds out private investment in developed countries (good governance environment), but crowds in developing countries (poor governance environment).

scholarly journals Exploration on factors influencing Korean diaspora entrepreneurs’ investment in the homeland

2018 ◽  
Vol 12 (3) ◽  
pp. 338-362 ◽  
Author(s):  
Choo-Hui Park ◽  
Hankyu Chu
Keyword(s):  
Design Methodology ◽  
Investment Climate ◽  
Business Network ◽  
Content Type ◽  
Korean Diaspora ◽  
Factors Influencing ◽  
Investment Value ◽  
The World ◽  
The Difference ◽  
The Government

Purpose The Government of Korea institutionalized the World Korean Business Convention (WKBC) and the World Korean Business Network (WKBN) to promote Korean diaspora entrepreneurs’ investment in the homeland. Few studies have examined the effectiveness of the WKBC and WKBN and the critical variables affecting them. This paper aims to fill this gap by exploring important variables affecting Korean diaspora entrepreneurs’ investment in the homeland. It also seeks to examine the relationships among these variables to inquire upon a set of critical questions pertaining to Korean diaspora entrepreneurs’ investment in the homeland including the effectiveness of the WKBC and WKBN. Design/methodology/approach To achieve the above purpose, critical variables influencing Korean diaspora entrepreneurs’ investment in the homeland were identified and four hypotheses that include the inquiries pertaining to the effectiveness of the WKBC and WKBN were developed in terms of those variables. The hypotheses were empirically tested using the survey data gathered from the participants of the annual WKBC. Findings The current research found that Korean diaspora entrepreneurs’ evaluation of the investment climate in the homeland was not favorable. The WKBC was positively evaluated by Korean diaspora entrepreneurs willing to make investment, There is discrepancy between expectations of the WKBN’s target group (i.e. Korean diaspora entrepreneurs willing to make investment) and its performance for the group, and there is a difference between ascending and descending Korean diaspora entrepreneurs in assessment of investment value of the homeland. Originality/value A majority of studies on diaspora entrepreneurship and development have so far cast light on ascending diaspora entrepreneurs while neglecting descending diaspora entrepreneurs. In this regard, the most interesting finding of the current study to both researchers and policymakers may be the fact that descending Korean diaspora entrepreneurs assess the investment value of the homeland differently from ascending Korea diaspora entrepreneurs. The finding calls for further research on causes of the difference, and different natures of descending diaspora entrepreneurs compared to those of ascending diaspora entrepreneurs. Such research will enable policymakers to formulate and implement effective strategic diaspora policies that take the differences into consideration.

Increases of suicide rates in Kansas: results from 2009-2018

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Jason D. Lloyd ◽  
David W. Oakley
Keyword(s):  
Regression Analysis ◽  
Design Methodology ◽  
Percentage Change ◽  
Sex Characteristics ◽  
Annual Percentage Change ◽  
Joinpoint Regression ◽  
Content Type ◽  
Suicide Rates ◽  
Joinpoint Regression Analysis ◽  
The Difference

Purpose The purpose of this study is to evaluate the increase in suicide rates for Kansas residents, as well as quantify the difference in suicide rates between men and women across the State of Kansas. Design/methodology/approach To evaluate increases in suicide rates, a joinpoint regression analysis was conducted to calculate the annual percentage change in suicide rates. To evaluate differences between sex characteristics, a one-way analysis of variance was conducted. Findings Results of a joinpoint regression analysis found that the annual percentage change in the suicide rates of Kansas did increase significantly between 2009 and 2018. Furthermore, the rate of suicide increase among women was greater than the suicide rate increases of men. Originality/value The value of this study provides context to the suicide literature that could allow for better local and statewide policy decisions.

scholarly journals Factors confronting quantity surveying practice: the case of Nigeria

2018 ◽  
Vol 16 (5) ◽  
pp. 767-782 ◽  
Author(s):  
Olusola Ogunsina ◽  
Micah Ekwus Obiegbu ◽  
Onaopepo Adeniyi
Keyword(s):  
Design Methodology ◽  
Rank Correlation ◽  
Severity Index ◽  
Content Type ◽  
Five Factors ◽  
Port Harcourt ◽  
Key Issues ◽  
Quantity Surveying ◽  
The Difference ◽  
Probabilistic Sample

Purpose As the challenges confronting a system are better addressed when known and understood, this paper aims to report the findings of a study that investigated the factors confronting professional quantity surveying using Nigeria as a case. Design/methodology/approach A questionnaire was developed and pre-tested as the instrument for collecting data. A total of 64 quantity surveyors practicing in Lagos, Port Harcourt and Enugu completed the questionnaire out of a non-probabilistic sample of 100. Severity Index and Spearman rank correlation coefficient were used in data analysis. Findings The outcome revealed that the top five factors perceived to be confronting the profession include poor marketing of the profession, opposition from engineers, the dominance of multinational companies that do not have quantity surveying as a distinct profession in their country of origin, widespread corruption in Nigeria and professional incompetence of some quantity surveyors. Furthermore, the two categories of respondents – professional quantity surveyors and probationers – agree in their ranking of the factors confronting the profession. The ranking of the 17 factors between the two categories of respondents was tested using Spearman’s rho. The result showed that the difference in perception of professional members of the Nigerian Institute of Quantity Surveyors and the probationers with regard to factors confronting the quantity surveying profession is not significant at p < 0.01. These findings are then discussed in the light of previous works, and implications for both academics and professionals within the quantity surveying profession were highlighted. Originality/value This study has highlighted the key issues to consider as stakeholders attempt to advance the course of quantity surveying and construction cost management profession.

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