منابع مشابه
Recent trends in financing long-term care
There has been dramatic change in the financing of long-term care in the last few years. Major private insurance carriers have introduced long-term care insurance policies to meet some of the custodial care needs of a variety of consumer groups, including old and young retirees as well as current employees. Newer policies are tying coverages more closely to a measure of disability that reflect ...
متن کاملExplaining long term trends in violent crime.
The text is a facsimile of the print edition. Gurr and others have demonstrated that the long-term development of homicide rates in Europe follows a U-shaped curve: There is a fairly steady (though non-linear) decline since the 17th century (or even earlier, in some regions) till the middle of the 20th century, and a fairly steady increase since the 1960s. It is tentatively assumed in this arti...
متن کاملSuperexponential Long-term Trends in Information Technology
Moore’s Law has created a popular perception of exponential progress in information technology. But is the progress of IT really exponential? In this paper we examine long time series of data documenting progress in information technology gathered by Koh and Magee (2006). We analyze six different historical trends of progress for several technologies grouped into the following three functional ...
متن کاملLong-term Trends in Demersal Fishery Resources
A brief review is presented of the structure of the Ghanaian fishing fleet, and of the changes they induced on their resource base since the 1960s. These change consist of a reduction of the biomass of longer lived fishes, particularly in shallower waters, and in conjunction with environmental fluctuation, the creation of opportunities for invasive species of fish (triggerfish Balistes caroline...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mineral Economics
سال: 2014
ISSN: 2191-2203,2191-2211
DOI: 10.1007/s13563-014-0046-8