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排序方式: 共有310条查询结果,搜索用时 15 毫秒
81.
Consumers who are infertile and decide to use assisted reproductive technologies undergo lengthy, expensive and potentially risky medical procedures in their quest for a pregnancy and a live birth. In this research we use a consumer model of decision making to analyse the process. We review information available to consumers and we assess use of an online bulletin board which gives consumers social support and medical information during the process. We conclude with the needs for consumer education and protection.  相似文献   
82.
As the recruitment and retention of trained staff assumes increasing priority in an expanding British tourism and leisure industry, and as labour costs attract increasing attention in periods of recession, the hotel and catering industry is looking more searchingly at its levels of productivity. This report compares vocational education and training practice in France, where all the evidence suggests that hotel and catering production is higher than in Britain, and compares it with the British system. It suggests that the French, by retaining intact the relative importance of craft education and training and the proportion of total financial and other resources they allocate to it, have identified the key factor in effective manpower deployment.  相似文献   
83.
The high rate of unemployment in South Africa stands out in an otherwise vastly improved set of macroeconomic fundamentals compared with the situation in the early 1990s. One might be tempted to argue that by this single indicator alone, the government's macroeconomic policies have been a failure. This paper explains why jumping to such a conclusion would be a mistake. Annual time series data on total formal sector employment is constructed dating back to 1946. The relationship between economic growth and formal sector employment is then measured and changes in the employment coefficient over time are described. The employment coefficient was found to be relatively stable, with a long‐term average value of 0.5. It returned to this value after a short‐lived collapse in the mid‐1990s. It is concluded that the main reason for the persistently high and rising rates of unemployment in South Africa since the mid 1990s was the very large increase in the labour force and not a historically deficient growth or employment performance of the economy.  相似文献   
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85.
We specialize our results on entropy-modified representations of event-based gambles to representations of probability-based gambles by assuming an implicit event structure underlying the probabilities, and adding assumptions linking the qualitative properties of the former and the latter. Under segregation and under duplex decomposition, we obtain numerical representations consisting of a linear weighted utility term plus a term corresponding to information-theoretical entropies. These representations accommodate the Allais paradox and most of the data due to Birnbaum and associates. A representation of mixed event-and probability-based gambles accommodates the Ellsberg paradox. We suggest possible extensions to handle the data not accommodated.   相似文献   
86.
87.
The UK New Deal for Young People (NDYP) is a mandatory active labour market programme aimed at helping unemployed young people into jobs. This paper examines how the programme affected hazard rates for unemployment exits across the UK regions in its first few years. The regional focus is motivated by the belief that differences between regional labour markets, between claimants, and differences in implementation may have led to differences in programme outcomes. The paper shows that NDYP increased outflows from unemployment in all regions but that its impact was larger in some regions than in others. The paper also shows differential NDYP impacts across the regions on destination-specific hazard rates from unemployment to employment, to education/training, to inactivity and to 'other'. Possible explanations for these results are then discussed.  相似文献   
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For most of the items they buy, consumers don't have an accurate sense of what the price should be. Ask them to guess how much a four-pack of 35-mm film costs, and you'll get a variety of wrong answers: Most people will underestimate; many will only shrug. Research shows that consumers' knowledge of the market is so far from perfect that it hardly deserves to be called knowledge at all. Yet people happily buy film and other products every day. Is this because they don't care what kind of deal they're getting? No. Remarkably, it's because they rely on retailers to tell them whether they're getting a good price. In subtle and not-so-subtle ways, retailers send signals to customers, telling them whether a given price is relatively high or low. In this article, the authors review several common pricing cues retailers use--"sale" signs, prices that end in 9, signpost items, and price-matching guarantees. They also offer some surprising facts about how--and how well--those cues work. For instance, the authors' tests with several mail-order catalogs reveal that including the word "sale" beside a price can increase demand by more than 50%. The practice of using a 9 at the end of a price to denote a bargain is so common, you'd think customers would be numb to it. Yet in a study the authors did involving a women's clothing catalog, they increased demand by a third just by changing the price of a dress from $34 to $39. Pricing cues are powerful tools for guiding customers' purchasing decisions, but they must be applied judiciously. Used inappropriately, the cues may breach customers' trust, reduce brand equity, and give rise to lawsuits.  相似文献   
90.
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