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This paper discusses results from an international study of continuous improvement in product innovation. The empirical research is based upon a theoretical model of continuous product innovation (CPI) that identifies contingencies, behaviours, levers and performances relevant to improving product innovation processes. As successful knowledge management is widely recognised as a key capability for firms to successfully develop CPI, companies have been classified according to identified contingencies and the impact of these contingencies on key knowledge management criteria. Comparative analysis of the identified groups of companies has demonstrated important differences between the learning behaviours found present in the two groups thus identified, and in the levers used to develop and support these behaviours. The selection of performance measures by the two groups has highlighted further significant differences in the way the two groups understand and measure their CPI processes. Finally, the paper includes a discussion of appropriate mechanisms for firms with similar contingency sets to improve their approaches to organisational learning and product innovation.

As our readers are well aware THE BRITISH FOOD JOURNAL has invariably supported any legitimate effort having for its object the improvement, in one form or another, of the national food supply, and so long as the methods adopted are fair and above‐board this journal will continue to support such efforts by whomsoever they may be made. Fair and proper methods, however, are not always adopted, and a circular has recently been forwarded to us which affords an illustration of the fact.

The aim of this paper is to explore the marketing strategies and tools used by W&R Jacob & Co. in the first four decades of the twentieth century.

This paper is based on close analysis of W&R Jacob & Co. labels and other primary material supported by secondary sources.

The paper explores the company's initial focus on the development of an export market and their competition with similar firms in England for that business. It reveals the ways in which the firm contributed to the development of product naming and labelling conventions within the biscuit industry in this period. Labelling and product presentation strategies are examined to show methods of origination that coped with a prolific rate of introduction of new lines. Political change in Ireland in the 1920s and 1930s imposed limits on Jacob's markets and precipitated a reorientation of labelling strategies.

The paper is based on extensive original research and makes a solid contribution to the understanding of new product development and marketing strategies within the biscuit industry in the first four decades of the twentieth century. It also furthers understanding of the effects of Irish Free State policies on export industry.

The purpose of this paper is to measure the environmental performance of intensive farming and estimate agrochemical waste in physical and monetary terms. The intensive farming provides adverse impacts including health and environmental quality associated with the use of agrochemicals.

This study uses a theory of environmental efficiency that measures how efficient the farm uses agrochemical inputs. The efficiency was estimated using a set of farm-level data of intensive farming that use agrochemicals. Data were compiled from a survey of randomly selected 240 farmers who operated intensive farming in three regions of Java in 2014.

The results show that the performance of intensive farming was low. This condition caused agrochemical waste leading to the externality. Taking the external costs into account resulted in the improvement in efficiency of agrochemicals. The actual level of agrochemicals was about a hundred times higher than the most efficient level.

This study is beyond the exogenous external costs. There is a need for a further comprehensive study to include more exogenous external costs associated with agrochemicals to have the potential value of such costs and the most socially efficient use of agrochemicals. The long-term effects of external cost to the environment and socio-economic livelihood of the farmers and other communities are considerable. Advocating for alternatives to decrease the use of detrimental agro-inputs, in the long run, will provide sound quality of the environment. Socially, both producers and consumers get the environmental and health benefits.

To reduce the agrochemical waste that caused environmental problems, a policy should be formulated to make farming more efficient, particularly for agrochemical use. It can be done by introducing agronomic technologies and enhancing farmers’ knowledge on environmentally friendly agriculture.

Environmental efficiency is able to estimate the quantity of agrochemical waste. The waste is a kind of non-point source pollution whose source and quantity are very difficult to identify and measure. As there are many definitions and measurement of environmental performance, this concept of environmental efficiency can be one of the alternatives.