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Article
Publication date: 11 May 2010

J.M. Bewley, Boehlje, A.W. Gray, H. Hogeveen, S.J. Kenyon, S.D. Eicher and M.M. Schutz

The purpose of this paper is to develop a dynamic, stochastic, mechanistic simulation model of a dairy business to evaluate the cost and benefit streams coinciding with technology…

Abstract

Purpose

The purpose of this paper is to develop a dynamic, stochastic, mechanistic simulation model of a dairy business to evaluate the cost and benefit streams coinciding with technology investments. The model was constructed to embody the biological and economical complexities of a dairy farm system within a partial budgeting framework. A primary objective was to establish a flexible, user‐friendly, farm‐specific, decision‐making tool for dairy producers or their advisers and technology manufacturers.

Design/methodology/approach

The basic deterministic model was created in Microsoft Excel (Microsoft, Seattle, Washington). The @Risk add‐in (Palisade Corporation, Ithaca, New York) for Excel was employed to account for the stochastic nature of key variables within a Monte Carlo simulation. Net present value was the primary metric used to assess the economic profitability of investments. The model was composed of a series of modules, which synergistically provide the necessary inputs for profitability analysis. Estimates of biological relationships within the model were obtained from the literature in an attempt to represent an average or typical US dairy. Technology benefits were appraised from the resulting impact on disease incidence, disease impact, and reproductive performance. In this paper, the model structure and methodology were described in detail.

Findings

Examples of the utility of examining the influence of stochastic input and output prices on the costs of culling, days open, and disease were examined. Each of these parameters was highly sensitive to stochastic prices and deterministic inputs.

Originality/value

Decision support tools, such as this one, that are designed to investigate dairy business decisions may benefit dairy producers.

Details

Agricultural Finance Review, vol. 70 no. 1
Type: Research Article
ISSN: 0002-1466

Keywords

Article
Publication date: 11 May 2010

J.M. Bewley, Boehlje, A.W. Gray, H. Hogeveen, S.J. Kenyon, S.D. Eicher and M.M. Schutz

Automated body condition scoring (BCS) through extraction of information from digital images has been demonstrated to be feasible; and commercial technologies are being developed…

Abstract

Purpose

Automated body condition scoring (BCS) through extraction of information from digital images has been demonstrated to be feasible; and commercial technologies are being developed. The primary objective of this research was to identify the factors that influence the potential profitability of investing in an automated BCS system.

Design/methodology/approach

An expert opinion survey was conducted to provide estimates for potential improvements associated with technology adoption. A stochastic simulation model of a dairy system, designed to assist dairy producers with investment decisions for precision dairy farming technologies was utilized to perform a net present value (NPV) analysis. Benefits of technology adoption were estimated through assessment of the impact of BCS on the incidence of ketosis, milk fever, and metritis, conception rate at first service, and energy efficiency.

Findings

Improvements in reproductive performance had the largest influence on revenues followed by energy efficiency and then by disease reduction. The impact of disease reduction was less than anticipated because the ideal BCS indicated by experts resulted in a simulated increase in the proportion of cows with BCS at calving 3.50. The estimates for disease risks and conception rates, obtained from literature, however, suggested that this increase would result in increased disease incidence. Stochastic variables that had the most influence on NPV were: variable cost increases after technology adoption; the odds ratios for ketosis and milk fever incidence and conception rates at first service associated with varying BCS ranges; uncertainty of the impact of ketosis, milk fever, and metritis on days open, unrealized milk, veterinary costs, labor, and discarded milk; and the change in the percentage of cows with BCS at calving 3.25 before and after technology adoption. The deterministic inputs impacting NPV were herd size, management level, and level of milk production. Investment in this technology may be profitable but results were very herd‐specific. A simulation modeling a deterministic 25 percent decrease in the percentage of cows with BCS at calving ≤3.25 demonstrated a positive NPV in 86.6 percent of 1,000 iterations.

Originality/value

This investment decision can be analyzed with input of herd‐specific values using this model.

Details

Agricultural Finance Review, vol. 70 no. 1
Type: Research Article
ISSN: 0002-1466

Keywords

Article
Publication date: 30 August 2022

Arijit Roy, Arpita Ghosh and Devika Vashisht

The paper aims to critically review the literature based on the factors identified by the authors to discuss and provide direction for future research. The purpose of this study…

Abstract

Purpose

The paper aims to critically review the literature based on the factors identified by the authors to discuss and provide direction for future research. The purpose of this study is to identify and analyze the factors responsible for affecting consumers’ perceptions and purchasing attitudes toward organic food products.

Design/methodology/approach

The literature review follows the review methodology elaborating on key factors identified which affect the consumer’s perception and attitude toward organic farming and products. A total of 50 articles are downloaded from different sources such as Google Scholar and Scopus and later the articles were finalized based on core areas and specializations.

Findings

The findings reveal that the behavioral aspect plays a crucial role in the adoption of organic products by consumers; also various factors such as customer perspective, demand and supply, health aspect, cost-effectiveness, standard and reliability are responsible in endorsing organic products. The authors also reveal that among the factors mentioned, the lack of a supply chain market for organic products is the prime concern for the non-availability of products.

Research limitations/implications

The lack of effective distribution and promotion system affects the availability of organic food products.

Originality/value

The paper provides a comprehensive review of organic food in terms of highlighting the factors affecting the perception and purchasing attitude of consumers toward organic food products consumption. Also, the present review study gives an idea of organizing the literature on the organic food based on factors influencing the customer responses.

Details

Nutrition & Food Science , vol. 53 no. 3
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 15 June 2011

Kae Reynolds

Although numerous women have contributed essays and research on servant-leadership there is still a considerable gap in literature addressing feminist perspectives and issues of…

Abstract

Although numerous women have contributed essays and research on servant-leadership there is still a considerable gap in literature addressing feminist perspectives and issues of gender in servant-leadership. This theoretical paper attempts to fill that gap by presenting a discussion of servant-leadership that is informed through feminist scholarship. The intent is to build a theoretical foundation for conceiving servant-leadership as a gender-integrative approach to leadership. A further purpose is to propose gender-integrative discernment in leadership education programs and suggest using servant-leadership as a framework for discussing gender in leadership and organizations. Examples of implications for leadership education programs are discussed in terms of outcomes and assessment. Suggestions for course content are made.

Details

Journal of Leadership Education, vol. 10 no. 2
Type: Research Article
ISSN: 1552-9045

Article
Publication date: 1 June 2012

Hua Wang, Mingyong Lai and Maxim Spivakovsky

Following the controversy regarding the effects of stronger intellectual property rights (IPR) on technological innovation, the purpose of this paper is to systemically examine…

1139

Abstract

Purpose

Following the controversy regarding the effects of stronger intellectual property rights (IPR) on technological innovation, the purpose of this paper is to systemically examine the relationship between IPR and technological innovation under the North‐South analytical framework.

Design/methodology/approach

Using panel data from 27 developed countries and 57 developing countries, this paper operates the empirical examination on determinants of technology innovation in an open economy by separated sample of the North and the South. The paper adopts the instrumental variable (IV) estimation to handle the possible endogenous problem caused by IPR variable.

Findings

This paper finds that the threshold effects of stronger IPR on innovation depended on the initial IPR level. Neither too strong IPR nor too weak IPR are conducive to innovation. Furthermore, the optimal level of IPR in developed countries is higher than that of developing countries; this difference implies that adoption of IPR standard of developed countries may be inefficient for developing countries.

Originality/value

The authors' empirical results uncover new empirical evidence to support “the optimal IPR hypothesis” and provide this field with more detailed and reliable empirical evidence.

Article
Publication date: 26 February 2019

Misbah Habib, Jawad Abbas and Rahat Noman

The purpose of this paper is to investigate the impact of human capital (HC), intellectual property rights (IPRs) and research and development (R&D) expenditures on total factor…

1657

Abstract

Purpose

The purpose of this paper is to investigate the impact of human capital (HC), intellectual property rights (IPRs) and research and development (R&D) expenditures on total factor productivity (TFP), which leads to economic growth.

Design/methodology/approach

The panel data technique is used on a sample of 16 countries categorized into two groups, namely Brazil, Russia, India and China (BRIC) and Central and Eastern European (CEE) countries and, in order to make a comparison for the time period of 2007–2015, the researchers used a fixed effect model as an estimation method for regression.

Findings

The results indicate that HC, IPRs and R&D expenditures appear to be statistically significant and are strong factors in determining changes in TFP and exhibit positive results in all sample sets. Moreover, IPRs alone do not accelerate growth in an economy, especially taking the case of emerging nations.

Originality/value

Considering the importance of CEE and BRIC countries, and inadequate research on these regions with respect to current study’s variables and techniques, the present research provides valuable insights about the importance of HC, IPR and R&D activities and their impact on TFP, which leads to economic growth. IPRs create a fertile environment for R&D activities, knowledge creation and economic development. Distinct nations can attain better economic status via HC, R&D activities, innovation, trade and FDI, although the relative significance of these channels is likely to differ across countries depending on their developmental levels.

Details

International Journal of Social Economics, vol. 46 no. 6
Type: Research Article
ISSN: 0306-8293

Keywords

Article
Publication date: 1 February 2000

Heather C. Anderson and Deborah J.C. Meyer

Pre‐adolescents (children between the ages of eight and 12) are becoming increasingly important in today's market segment, in terms of both absolute size and spending power…

1688

Abstract

Pre‐adolescents (children between the ages of eight and 12) are becoming increasingly important in today's market segment, in terms of both absolute size and spending power. Although much research is available concerning adolescent consumer behaviour, very little is known about pre‐adolescent consumer behaviour. The purpose of this research was to examine the extent to which normative and informative conformity issues affect the purchase of apparel products by pre‐adolescents. Results from the 200 pre‐adolescents interviewed indicate that: —as pre‐adolescents age, social conformity influence increases; —both males and females are concerned that others like the clothing they purchase, and purchase clothing to look like peers; —they purchase clothing to conform with both social and organised groups; —they most often observe informational clothing behaviours from peers, athletes, entertainers and siblings. This study revealed that pre‐adolescents begin to use clothing to conform to peer groups as early as age eight, a finding never before reported.

Details

Journal of Fashion Marketing and Management: An International Journal, vol. 4 no. 2
Type: Research Article
ISSN: 1361-2026

Keywords

Article
Publication date: 19 January 2018

John D. Politis and Denis J. Politis

The purpose of this paper is to examine the relationship between servant leadership and agency problems. Also, the paper seeks to determine whether gender plays a role in this…

4157

Abstract

Purpose

The purpose of this paper is to examine the relationship between servant leadership and agency problems. Also, the paper seeks to determine whether gender plays a role in this relationship.

Design/methodology/approach

A survey of 276 employees was carried out to investigate the relationship between the characteristics of servant leadership and the constructs of agency problems of 36 male and 22 female managers/supervisors in the banking sector months before the financial crisis in Cyprus. The responses were subjected to a series of correlational and structural equation modelling analyses.

Findings

The study revealed three major findings. First, the relationship between servant leadership behaviour and agency problems is near zero and not significant. Second, the servant leadership behaviour of female managers/supervisors brings the desired negative influence on the constructs of agency problems. Finally, the servant leadership behaviour of males has a more positive and significant influence on agency problems than that of females. These findings should be interpreted with caution, because more female than male participants rated the male managers/supervisors, and salient traits might cause followers to feel that female managers display more servant leadership characteristics, regardless of whether they exhibit them or not.

Research limitations/implications

The conclusions cannot be generalised because the research was conducted in a country undergoing a financial crisis. However, this study provides a springboard to further explore whether the findings are valid if the sample is taken from a country not facing financial crisis, and if an equal number of male and female participants involved in rating male managers/supervisors.

Practical implications

These findings provide evidence that servant leadership is not a gender-neutral ethical construct, and practitioners should focus to develop or recruit managers who possess an ethic of care that could bring the desired negative outcome on the constructs of agency problems.

Originality/value

This is the first study empirically investigating the agency problems – ethical leadership relationship in Cyprus. Moreover, the potential role played by gender for the aforementioned relationship was empirically examined.

Details

Leadership & Organization Development Journal, vol. 39 no. 2
Type: Research Article
ISSN: 0143-7739

Keywords

Article
Publication date: 14 August 2021

Dimitrios Karkanis and Myrsini Fotopoulou

The purpose of this paper is to identify trade integration and structure effects on bilateral trade between China and its partners, focusing on Chinese merchandise imports during…

Abstract

Purpose

The purpose of this paper is to identify trade integration and structure effects on bilateral trade between China and its partners, focusing on Chinese merchandise imports during the period 1995–2018.

Design/methodology/approach

The methodological approach applied here uses the augmented gravity model to investigate the factors lying behind import intensity, by use of the ordinary least squares (OLS) and Poisson pseudo maximum likelihood (PPML) estimators.

Findings

The findings provide evidence of complementarity between the Chinese demand and the world commodity markets. Free trade agreements between China and third countries seem to gradually lose significance, as the Chinese economy consolidates in world trade. Higher product diversification in export structures of China’s trading partners can become advantageous for facilitating market penetration. Diversification of energy resources, the steady, high demand for infrastructure equipment and more sophisticated consumer products constantly determine the structure of Chinese merchandise imports originating mainly and increasingly from countries with direct access to the Pacific Ocean.

Originality/value

The analytical breakdown of Chinese imports, presented in this paper, adds value to the existing literature with regard to trade structure analysis for China, paving the way for similar research for other developing countries as well.

Details

Journal of Chinese Economic and Foreign Trade Studies, vol. 15 no. 1
Type: Research Article
ISSN: 1754-4408

Keywords

Article
Publication date: 1 September 2004

Peter Koveos and Dipinder Randhawa

The objective of this study is to analyze the framework within which microfinance institutions (MFIs) deliver their services and provide an assessment of their operations and…

4205

Abstract

The objective of this study is to analyze the framework within which microfinance institutions (MFIs) deliver their services and provide an assessment of their operations and financial management. These institutions are examined because of their current importance to a special group of consumers, primarily the poor and disenfranchised in the developing world, and of their future promise as an economic development solution. Since the objective of these institutions is somewhat unique, the manner of their assessment must also differ from that used to assess the performance of traditional financial intermediaries. In particular, assessment of MFIs must recognize their dual (bank and development instrument) status. Their efficiency, then, must be analyzed in terms of its economic (or financial) dimension as well as its social dimension. The first dimension may be examined with traditional measures, while examination of the second requires measures that reflect the MFI’s social objectives. In order to accommodate the special nature of MFIs, this study proposes the use of a Balanced Scorecard approach. It contributes to the study of financial institution performance by examining a non‐traditional group of institutions using a variety of assessment measures. The findings should be of value to those interested in the financial sector as well as those involved in public policy decision making.

Details

Managerial Finance, vol. 30 no. 9
Type: Research Article
ISSN: 0307-4358

Keywords

1 – 10 of 190