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Much has been published in the production and operations management literature regarding the performance of lot sizing rules in Material Requirements Planning (MRP). Most of this literature has been concerned with performance of these rules in a deterministic environment. In this research, the authors add uncertain demand and compare the performance of three lot sizing techniques. These techniques are economic order quantity, part‐period balancing and Wagner‐Whitin. Performance is compared using total inventory cost and computer time as criteria. In this research with stochastic demand, part‐period balancing proves to be the best lot sizing rule, overall. In many of the 128 problems generated, part‐period balancing and Wagner‐Whitin are very close to equal on total cost, but part‐period balancing uses far less computer time. Also included in the results is a discussion of particular situations where each of the lot sizing rules works best.

The librarian and researcher have to be able to uncover specific articles in their areas of interest. This Bibliography is designed to help. Volume IV, like Volume III, contains features to help the reader to retrieve relevant literature from MCB University Press' considerable output. Each entry within has been indexed according to author(s) and the Fifth Edition of the SCIMP/SCAMP Thesaurus. The latter thus provides a full subject index to facilitate rapid retrieval. Each article or book is assigned its own unique number and this is used in both the subject and author index. This Volume indexes 29 journals indicating the depth, coverage and expansion of MCB's portfolio.

In the mid‐1980s, obituaries were being written for manufacturing firms in the United States. Foreign competitors, particularly those in Japan and West Germany, had productivity growth exceeding that of firms in the U.S. The result was increasing market shares for firms in those countries. U.S. firms were becoming less competitive in the global marketplace.

A tax based on land value is in many ways ideal, but many economists dismiss it by assuming it could not raise enough revenue. Standard sources of data omit much of the potential tax base, and undervalue what they do measure. The purpose of this paper is to present more comprehensive and accurate measures of land rents and values, and several modes of raising revenues from them besides the conventional property tax.

The paper identifies 16 elements of land's taxable capacity that received authorities either trivialize or omit. These 16 elements come in four groups.

In Group A, Elements 1‐4 correct for the downward bias in standard sources. In Group B, Elements 5‐10 broaden the concepts of land and rent beyond the conventional narrow perception, while Elements 11‐12 estimate rents to be gained by abating other kinds of taxes. In Group C, Elements 13‐14 explain how using the land tax, since it has no excess burden, uncaps feasible tax rates. In Group D, Elements 15‐16 define some moot possibilities that may warrant further exploration.

This paper shows how previous estimates of rent and land values have been narrowly limited to a fraction of the whole, thus giving a false impression that the tax capacity is low. The paper adds 14 elements to the traditional narrow “single tax” base, plus two moot elements advanced for future consideration. Any one of these 16 elements indicates a much higher land tax base than economists commonly recognize today. Taken together they are overwhelming, and cast an entirely new light on this subject.

The purpose of this study is to establish a set of measurable criteria for elderly nursing homes (ENHs) in Lebanon. Donabedian's model known by structure/process/outcome was used as the driving conceptual framework for the study.

The study reports on a panel discussion where administrators, caregivers and specialists, separately established and exchanged key information on best practice approach. The work was carried out in the summer of 2008, using the consensus panel method. A group of expert opinions (Dalkey) made up of elderly home administrators and caregivers, policy makers, and academics discussed specific key issues related to elderly health and quality of life.

A total of 40 criteria were retained along seven main dimensions: types of elderly homes; funding; health services; boarding services; activities; structures; and elderly rights.

A major limitation in this study is that elderly were not part of the consensus making process. Thus, including elderly in the process would have substantiated and added validity to the established criteria.

The criteria developed in this study can be turned into key performance standards for elderly homes in Lebanon, other Mediterranean and Arab countries. These criteria would greatly benefit elderly homes if validated and used as guidelines for quality care.

The study is original in the sense that it seeks to establish measures for criteria, a blueprint, and benchmarks for ENH standards.

The purpose of this paper is to analyse the engagement of chief executive officers (CEOs) in corporate communication and focus on how their approach to communication develops in relation to the longevity of their tenure. The paper also explores how founder centrality is linked to the objectives of CEO communication and the CEOs’ use of personal social media.

The paper brings together the relevant literature from different disciplines, related to leadership communication, CEO longevity and founder centrality, and reveals a number of unexplored issues. Four research questions were defined and an exploratory survey was carried out, involving 93 CEOs from large companies located in Italy.

The results show that CEOs are strongly engaged in institutional communication. Short-tenured CEOs seem more engaged in building and consolidating relationship networks with specific stakeholders (customers and employees), while long-tenured CEOs tend to be more involved in institutional and financial communications.

Due to the exploratory research design and the circumscribed sample from a single country (Italy), further cross-national evidence is needed to substantiate the suggested links between engagement in communication activities and longevity. The study highlights the managerial and communication skills that CEOs must be provided with during their corporate tenure, thus suggesting the need to further examine the “life cycle” of CEO communication activities.

The paper sheds light on CEO communication dynamics. It is the first of its kind in the Italian context, where some factors, such as longevity of tenure, seem to play an important role in shaping corporate communication objectives and activities.