| 11. |
- Andersson, Lars Fredrik, 1974-, et al.
(författare)
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Life insurance and income growth : the case of Sweden 1830-1950
- 2010
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Ingår i: Scandinavian Economic History Review. - : Routledge. - 0358-5522 .- 1750-2837. ; 58:3, s. 203-219
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Tidskriftsartikel (refereegranskat)abstract
- In this paper we provide an analysis of the life insurance market in Sweden from the early 19th century to the mid 20th century. We consider determinants put forward in the financial history literature to explain the growth of life insurance. The paper shows that income elasticity of demand gives a fairly good approximation of the development in the twentieth century, while the development of risk and insurance innovation among other things need to be taken into account to explain the growth of life insurance in nineteenth century. The price of life insurance, measured as the overhead-to-premium-income-ratio, remained fairly constant during the second half of the 19th century, while the risk, as indicated in terms of crude mortality rates and its volatility did decline. This probably improved the return on life-insurance savings and further helped the entry of new firms. The average premium size was reduced to enable the diffusion of life insurance to workers.
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| 12. |
- Andersson, Lars-Fredrik, 1974-, et al.
(författare)
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The determinants of investment returns in the fire insurance industry : the case of Sweden, 1903-1939
- 2013
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Ingår i: Financial History Review. - Cambridge : Cambridge University Press. - 0968-5650 .- 1474-0052. ; 20:1, s. 73-89
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Tidskriftsartikel (refereegranskat)abstract
- Weemploy a panel data research design to examine the determinants of investmentreturns in the Swedish property fire insurance industry from 1903 to 1939 – aperiod of great economic and political uncertainty. Contrary to expectations,we find that mutual fire insurers generated systematically higher investmentreturns than stock fire insurers. Investment returns are inversely related toleverage but positively related to liquidity, showing that firms adopting amore precautionary investment strategy attain higher returns.
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| 13. |
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| 14. |
- Andersson, Lars Fredrik, 1974-, et al.
(författare)
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Unintentional climate policy : Swedish experiences of carbon dioxide emissions and economic growth 1950-2005
- 2010
-
Rapport (övrigt vetenskapligt/konstnärligt)abstract
- This paper examines the development of carbon dioxide emissions in Sweden, especially with a focus on the absolute reductions during the post-war period, during the 1970s and 1980s. The paper shows that the largest reductions were achieved before the introduction of an active climate policy in 1991. This was in turn the result of significant improvements in energy efficiency and energy conversion, while structural changes were considerably less important. One reason behind this decoupling process may be that the active energy policy put pressure on households and industries to conserve energy and to substitute from oil to electricity and biofuels. The process was substantially reinforced by the development of world oil prices in combination with the development of domestic electricity prices, where nuclear power seems to have played an important role.
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| 15. |
- Andersson, Lars Fredrik, Docent, 1974-, et al.
(författare)
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Välfärden, skatterna, baumoleffekten och högerpopulismens framväxt
- 2018
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Ingår i: Ekonomisk Debatt. - Stockholm. - 0345-2646. ; 46:7, s. 33-44
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Tidskriftsartikel (refereegranskat)abstract
- Vi ser i dag en förtroendekris för de politiska krafter som under hela efterkrigstiden har fört en kamp kring avvägningen mellan skatter och offentligt finansierad välfärd under förutsättning att den makroekonomiska jämvikten inteäventyras. Utmanare är högerpopulismen som vunnit mark genom utpekandetav invandring som en allmän förklaring till höga skatter och upplevda brister ivälfärden. Men lika lite som invandringen egentligen kan förklara långsiktigtstigande skatter, lika bortglömd tycks Baumoleffekten vara. Bristen på strukturellekonomisk-historisk analys för att förstå utmaningarna för välfärdsfinansieringär uppenbara
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| 16. |
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| 17. |
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| 18. |
- Burström, Lage, 1954-, et al.
(författare)
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Acute effects of vibration on thermal perception thresholds
- 2006
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Ingår i: Diagnosis of injuries caused by hand-transmitted vibration - 2nd International workshop, Göteborg, 2006. - : Springer Science and Business Media LLC.
-
Konferensbidrag (refereegranskat)abstract
- Objective This study focuses on the acute effects of vibration and how vibrations influence the measures of the thermal perception thresholds during different vibration magnitudes, frequencies, and durations.Methods The fingers of ten healthy subjects, five males and five females, were exposed to vibration under 16 conditions with a combination of different frequency, intensity and exposure time. The vibration frequency was 31.5 and 125 Hz and exposure lasted between 2 and 16 min. The energy-equivalent frequency weighted acceleration, according to ISO 5349-1, for the experimental time of 16 min was 2.5 or 5.0 m/s(2) (r.m.s.), corresponding to a 8-h equivalent acceleration, A(8) of 0.46 and 0.92 m/s(2), respectively. A measure of the thermal perception of cold and warmth was conducted before the different exposures to vibration. Immediately after the vibration exposure the acute effect was measured continuously on the exposed index finger for the first 75 s, followed by 30 s of measures at every minute for a maximum of 10 min. If the subject's thermal thresholds had not recovered, the measures continued for a maximum of 30 min with measurements taken every 5 min.Results For all experimental conditions and 30 s after exposure, the mean changes of the thresholds compared with the pre-test were found to be 0.05 and -0.67C for the warmth and cold thresholds, respectively. The effect of the vibration exposure was only significant on the cold threshold and only for the first minute after exposure when the threshold was decreased. The warmth threshold was not significantly affected at all. The frequency and the exposure time of the vibration stimuli had no significant influence on the perception thresholds for the sensation of cold or warmth. Increased equivalent frequency weighted acceleration resulted in a significant decrease of the subjects' cold threshold, not the warmth. The thresholds were unaffected when changes in the vibration magnitude were expressed as the frequency weighted acceleration or the unweighted acceleration.Conclusion When testing for the thermotactile thresholds, exposure to vibration on the day of a test might influence the results. Until further knowledge is obtained the previous praxis of 2 h avoidance of vibration exposure before assessment is recommended.
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| 19. |
- Hellsmark, Hans, 1974, et al.
(författare)
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Teknologiska innovationssystem inom energiområdet: En praktisk vägledning till identifiering av systemsvagheter som motiverar särskilda politiska åtaganden
- 2014
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Syftet med denna rapport är att illustrera hur ett praktiskt inriktat ramverk, tekno- logiska innovationssystem (TIS), kan användas av analytiker och beslutsfattare vid departement och myndigheter för att analysera strategiskt viktiga teknikområden ?????????????????????????????????????????????????????????????????????????????I rapporten analyseras fem TIS centrerade kring havsbaserad vindkraft, marin energi, ????????????????????????????????????????????????????????????????????????????????????? systemsvagheter som bromsar områdets vidare utveckling, vilka som kan åtgärdas av systemets aktörer och vilka som motiverar särskilda politiska åtaganden. Rapporten utgör därmed ett underlag för att formulera åtgärder för att åstadkomma ökad innova- tion, teknikspridning och industrialisering inom ovan nämnda teknikområden.Studien har även möjliggjort en jämförande analys av likheter och skillnader ???????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????? mellan områdena – de är starka respektive svaga av olika orsaker. Detta visar att ???????????????????????????????????????????????????????????????????????Samtidigt har områdena gemensamma drag. Systemets aktörer, där även politiska ???????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????- skapsnätverk. Men de har varit sämre på att skapa tidiga nischmarknader som ger utrymme för fortsatt lärande och kostnadsreduktion. Sådana nischer kan ibland skapas av marknadens aktörer, men ofta krävs politiska styrmedel. De behövs för att investeringar i kunskapsutveckling ska kunna nyttiggöras och för att en bred industriell utveckling inom nya områden skall göras möjlig i Sverige.Vidare presenteras lärdomar kring vad en aktiv teknikpolitik innebär. Två huvud- ??????????????????????????????????????????????????????????????????????????????- hällsbygget och därför bör vara ett politikområde bland många samt att den skarpa ??????????????????????????????????????????????????????????????????????????????- ?????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????? olika faser av innovationssystemets utveckling.För att lyckas med en aktiv teknikpolitik behövs en hög grad av koordinering ??????????????????????????????????????????????????????????????????????? teknikområden så att ”rätt” typ av åtgärder kan sättas in vid ”rätt” tidpunkt av ”rätt” aktör. TIS-ramverket lyfts här fram som en metod för att skapa ett sådant underlag. Slutligen presenteras en metod för projektbedömningar som syftar till att stötta handläggare i utvärderingar av projekt inom nya teknikområden.Rapporten i sin helhet riktar sig särskilt till beslutsfattare och handläggare vid myndigheter, departement och politiker, men även andra organisationer och indi- vider med intresse av att högt ställda klimatmål ska kunna nås samtidigt som en positiv näringslivsutveckling möjliggörs.
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| 20. |
- Jonsson, Anna, et al.
(författare)
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Comparison of creatinine-based methods for estimating glomerular filtration rate in patients with heart failure
- 2020
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Ingår i: ESC Heart Failure. - : John Wiley & Sons. - 2055-5822. ; 7:3, s. 1150-1160
-
Tidskriftsartikel (refereegranskat)abstract
- Aims: Glomerular filtration rate is an important factor in management of heart failure (HF). Our objective was to validate eight creatinine-based equations for estimating glomerular filtration rate (eGFR) in an HF population against measured glomerular filtration rate.Methods and results: One hundred forty-six HF patients (mean age 68 +/- 13 years, mean left ventricular ejection fraction 45% +/- 15) within a single-centre hospital that underwent Cr-51-EDTA clearance between 2010 and 2018 were included in this retrospective study. eGFR was estimated by means of Cockcroft-Gault ideal and actual weight, the Modification of Diet in Renal Disease Study (MDRD), simplified MDRD with isotope dilution mass spectroscopy traceable calibration, the Chronic Kidney Disease Epidemiology Collaboration, revised Lund-Malmo, full age spectrum, and the Berlin Initiative Study 1. Mean measured glomerular filtration rate was 42 mL/min/1.73 m(2). Pearson's correlation coefficient (r) had the highest precision for MDRD (r = 0.9), followed by revised Lund-Malmo (r = 0.88). All equations except MDRD (mean difference -4.8%) resulted in an overestimation of the renal function. The accuracy was below 75% for all equations except MDRD.Conclusions: None of the exclusively creatinine-based methods was accurate in predicting eGFR in HF patients. Our findings suggest that more accurate methods are needed for determining eGFR in patients with HF.
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