Skills shortages and training: a forgotten dimension in new technology

Skills shortages and training problems are forgotten by many companies when they adopt new technology. 52 engineering firms in a 'traditional' industry in a single local labour market were interviewed to examine their attitudes to new technology and the skills and training implications of technology adoption. Skills and training issues were often forgotten or misjudged during the new technology appraisal process. It was these same areas which created most problems for many companies after adoption. Misjudgements concerning the level of labour force flexibility and training requirements for staff often created problems after the adoption of new technology. Skills shortages for adopting firms are most acute at the skilled level, this predominantly concerns the 'local labour market'. Most firms adopted a short term response to skills shortages. Relatively low utilisation of policy initiatives and 'formal' avenues of assistance prior to new technology adoption were also identified.     

Controlling agricultural nonpoint water pollution: costs of implementing the Maryland Water Quality Improvement Act of 1998⋆

The Maryland Water Quality Improvement Act of 1998 (WQIA) seeks to create environmental and other benefits to the Chesapeake Bay through reductions in nonpoint source nutrient pollution. This paper analyzes the economic impacts of the WQIA on agricultural users of nutrients (commercial fertilizers or animal manures) and on poultry growers in the state of Maryland. The net economic impacts to each of these groups are estimated along with some discussion of the distribution of the impacts. Recognition of the distribution of the impacts allows for the assessment of potential policies to address negative impacts. Additional sections of the WQIA are discussed in terms of their ability to shift the distribution of the impacts or to provide partial compensation to those most affected. The WQIA is the most restrictive agricultural nonpoint pollution control law in the US. While the WQIA only regulates nutrient use in the state of Maryland, other states, as well as the federal government, are watching how this law is implemented. Many states are considering similar laws. At the national level, the United States Department of Agriculture and the United States Environmental Protection Agency have issued draft guidelines that will control nutrients from animal operations in much the same way as the WQIA. Therefore, analyses of the economic impacts of the WQIA may be important in shaping policies in other states and at the national level.     

Automating Linguistics-Based Cues for Detecting Deception in Text-Based Asynchronous Computer-Mediated Communications

The detection of deception is a promising but challenging task. A systematic discussion of automated Linguistics Based Cues (LBC) to deception has rarely been touched before. The experiment studied the effectiveness of automated LBC in the context of text-based asynchronous computer mediated communication (TA-CMC). Twenty-seven cues either extracted from the prior research or created for this study were clustered into nine linguistics constructs: quantity, diversity, complexity, specificity, expressivity, informality, affect, uncertainty, and nonimmediacy. A test of the selected LBC in a simulated TA-CMC experiment showed that: (1) a systematic analysis of linguistic information could be useful in the detection of deception; (2) some existing LBC were effective as expected, while some others turned out in the opposite direction to the prediction of the prior research; and (3) some newly discovered linguistic constructs and their component LBC were helpful in differentiating deception from truth.     

LOCAL MUNICIPALITIES AND PROGRESS WITH THE DELIVERY OF BASIC SERVICES IN SOUTH AFRICA

In 1994, South Africa adopted the Reconstruction and Development Programme (RDP) and emphasised the delivery of services to meet basic needs. Since then great strides have been made to redress past social inequalities. However, analysis of these successes have been limited to national or provincial aggregates, when much of the responsibility for meeting the RDP commitment lies at the local government level. The need for closer investigation is nonetheless clear from continuing protests over poor service delivery. This paper aims to shed more light on delivery at a local level by using data from the 2001 Census and 2007 Community Survey. The analysis involves the construction of a service delivery index for each municipality and analysis of variance to explain the changes in service delivery over the period 2001‐2007. The results show that improved service provision may require further urbanisation and densification. Also, local economic growth in itself may not be important, but it would contribute to the ability to pay for services and in that way aid delivery.     

Bank runs,the deposit-currency ratio and the interest rate

This paper provides a model of an economy with a banking system which is subject to bank runs. The model is then used to explain the rise in short-term interest rates during bank runs and the fall in the deposit-currency ratio in anticipation of possible runs.     

Financing health care: out of whose pocket?

Health expenditures have grown steadily in the United States, but though United States spending is the highest in the world, it may not be as far out of line as is often assumed. However, although the economy is capable of absorbing an increasing amount of health care without reducing other consumption, financing mechanisms are breaking down. That part of Medicare financed through payroll taxes will be insolvent by the year 2003; the rest of Medicare and all of Medicaid adds to a growing budget deficit. And, the free market fails to provide rational long-term financing of long-term care.     

Comparative content analysis of professional,semi-professional,and user-generated restaurant reviews

This study examines the content of professional, semi-professional, and user-generated reviews. By comparing these three review types, this study was able to identify characteristics and factors unique to each type of review. Although, the amount of discourse in a particular factor varied, food is clearly the most important review factor regardless of review type. Semi-professional reviews emphasize atmosphere and décor more than both newspaper and user-generated reviews, while price factors were more prevalent in semi-professional reviews and user-generated reviews than in newspaper reviews. Understanding the varied structures of review types provides guidance for both restaurateurs and review users.