The Arrow–Pratt approximation to the risk premium is only valid for small risks. In this paper we consider a second approximation, based on risk-neutral probabilities and which…
Abstract
Purpose
The Arrow–Pratt approximation to the risk premium is only valid for small risks. In this paper we consider a second approximation, based on risk-neutral probabilities and which requires no greater information than the Arrow–Pratt approximation, that works well for both small and large risks.
Design/methodology/approach
The paper is theoretical in nature, although it also provides illustrative numerical simulations.
Findings
The new approximation proposed here appears to be significantly superior to Arrow–Pratt for approximating the true value of the risk premium when the risk is large. It may also approximate better even for relatively small risks.
Originality/value
As far as we are aware, there are no other known approximations for the risk premium when the risk involved is large.
Details
Keywords
In 1899 the medical practitioners of Dublin were confronted with an outbreak of a peculiar and obscure illness, characterised by symptoms which were very unusual. For want of a…
Abstract
In 1899 the medical practitioners of Dublin were confronted with an outbreak of a peculiar and obscure illness, characterised by symptoms which were very unusual. For want of a better explanation, the disorder, which seemed to be epidemic, was explained by the simple expedient of finding a name for it. It was labelled as “beri‐beri,” a tropical disease with very much the same clinical and pathological features as those observed at Dublin. Papers were read before certain societies, and then as the cases gradually diminished in number, the subject lost interest and was dropped.
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18;…
Abstract
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18; Property Management Volumes 8‐18; Structural Survey Volumes 8‐18.
Index by subjects, compiled by K.G.B. Bakewell covering the following journals: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18; Property Management…
Abstract
Index by subjects, compiled by K.G.B. Bakewell covering the following journals: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18; Property Management Volumes 8‐18; Structural Survey Volumes 8‐18.
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18;…
Abstract
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18; Property Management Volumes 8‐18; Structural Survey Volumes 8‐18.
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18;…
Abstract
Compiled by K.G.B. Bakewell covering the following journals published by MCB University Press: Facilities Volumes 8‐18; Journal of Property Investment & Finance Volumes 8‐18; Property Management Volumes 8‐18; Structural Survey Volumes 8‐18.
Abstract
Details
Keywords
The management of children′s literature is a search for value andsuitability. Effective policies in library and educational work arebased firmly on knowledge of materials, and on…
Abstract
The management of children′s literature is a search for value and suitability. Effective policies in library and educational work are based firmly on knowledge of materials, and on the bibliographical and critical frame within which the materials appear and might best be selected. Boundaries, like those between quality and popular books, and between children′s and adult materials, present important challenges for selection, and implicit in this process are professional acumen and judgement. Yet also there are attitudes and systems of values, which can powerfully influence selection on grounds of morality and good taste. To guard against undue subjectivity, the knowledge frame should acknowledge the relevance of social and experiential context for all reading materials, how readers think as well as how they read, and what explicit and implicit agendas the authors have. The good professional takes all these factors on board.
Details
Keywords
OF old the public library was wont to take its reputation from the character of the newsroom. That room, as everyone knows, attracts every element in the community and it may be…
Abstract
OF old the public library was wont to take its reputation from the character of the newsroom. That room, as everyone knows, attracts every element in the community and it may be it attracts especially the poorer elements;—even at times undesirable ones. These people in some towns, but perhaps not so often now‐a‐days, have been unwashen and often not very attractive in appearance. It was natural, things being as they are, that the room should give a certain tone to the institution, and indeed on occasion cause it to be avoided by those who thought themselves to be superior. The whole level of living has altered, and we think has been raised, since the War. There is poverty and depression in parts of the country, it is true; but there are relief measures now which did not exist before the War. Only those who remember the grinding poverty of the unemployed in the days, especially the winter days, before the War can realise what poverty really means at its worst. This democratic levelling up applies, of course, to the public library as much as to any institution. At present it may be said that the part of the library which is most apparent to the public and by which it is usually judged, is the lending or home‐reading department. It therefore needs no apology if from time to time we give special attention to this department. Even in the great cities, which have always concentrated their chief attention upon their reference library, to‐day there is an attempt to supply a lending library service of adequate character. We recall, for example, that the Leeds Public Library of old was first and foremost a reference library, with a lending library attached; to‐day the lending library is one of the busiest in the kingdom. A similar judgment can be passed upon Sheffield, where quite deliberately the city librarian would restrict the reference library to works that are of real reference character, and would develop more fully the lending library. In Manchester, too, the new “Reference Library”—properly the new Central Library—has a lending library which issues about 1,500 volumes daily. There must be all over the country many libraries issuing up to a thousand volumes each a day from their central lending departments. This being the case the department comes in for very careful scrutiny.
ANOTHER New Year affords another opportunity to wish our readers at home and abroad, serving with the Armed Forces or doing their work of maintaining the home front, the best of…
Abstract
ANOTHER New Year affords another opportunity to wish our readers at home and abroad, serving with the Armed Forces or doing their work of maintaining the home front, the best of fortune in the most hopeful time ahead. We have come through much anxiety but, if the truth is told, 1942 was a year when the worst prophecies with which it opened proved to be false. It is hardly imaginable that the peril in which we stood two years ago, then colossal and present, should have become something which, however formidable, now seems manageable.