Araştırma Makalesi

Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure

Cilt: 13 Sayı: 1 30 Haziran 2020
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Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure

Öz

Over the past three centuries, there has been a steady and gradual decline in mortality rates due to a considerable process of eliminating hazards to survival, which have increased the life expectancy at birth remarkably. The improvements in mortality rates often been underestimated by annuity and pension providers. To measure the effect of mortality rate developments on life expectancy or annuity, many demographers use the idea of entropy. We use the entropy measure to explain the effect of any change in mortality rates on the annuity along with Gompertz's mathematical model for the force of mortality to obtain a more theoretically satisfactory conclusion. Entropy measures for the Turkish life table are calculated for different age, year, discount factor, and gender parameters.

Anahtar Kelimeler

Kaynakça

  1. W.J., Nusselder, J.P., Mackenbach, 1996, Rectangularization of the survival curve in the Netherlands, 1950-1992, The Gerontologist 36, pp. 773–782.
  2. United Nations, World population prospects: The 2015 revision, United Nations Econ Soc Aff 33, 2015, pp. 1–66.
  3. Insurance Information and Monitoring Center, 2010, Construction of Turkish life and annuity tables project, Available at: https://www.tramer.org.tr/tr/sayfa/mortalite-tablosu-17 .
  4. A.J. Coale, P. Demeny, 1983, Regional model life tables and stable populations, Princeton.
  5. J.H. Pollard, 1982, The expectation of life and its relationship to mortality, Journal of the Institute of Actuaries, 109, pp. 225–240.
  6. N. Keyfitz, H. Caswell, 2005, Applied mathematical demography, Vol. 47, Springer.
  7. M. Khalaf-Allah, S. Haberman, R. Verrall, 2006, Measuring the effect of mortality improvements on the cost of annuities, Insurance: Mathematics and Economics, 39, pp. 231–249.
  8. D. Nagnur, 1986, Rectangularization of the survival curve and entropy: The Canadian experience, 1921-1981, Canadian Studies in Population, pp. 83–102.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Haziran 2020

Gönderilme Tarihi

16 Mart 2020

Kabul Tarihi

9 Haziran 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 13 Sayı: 1

Kaynak Göster

APA
Yıldırım Külekci, B., & Büyükyazıcı, M. (2020). Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure. İstatistikçiler Dergisi:İstatistik ve Aktüerya, 13(1), 30-47. https://izlik.org/JA59FW44RJ
AMA
1.Yıldırım Külekci B, Büyükyazıcı M. Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure. JSSA. 2020;13(1):30-47. https://izlik.org/JA59FW44RJ
Chicago
Yıldırım Külekci, Bükre, ve Murat Büyükyazıcı. 2020. “Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure”. İstatistikçiler Dergisi:İstatistik ve Aktüerya 13 (1): 30-47. https://izlik.org/JA59FW44RJ.
EndNote
Yıldırım Külekci B, Büyükyazıcı M (01 Haziran 2020) Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure. İstatistikçiler Dergisi:İstatistik ve Aktüerya 13 1 30–47.
IEEE
[1]B. Yıldırım Külekci ve M. Büyükyazıcı, “Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure”, JSSA, c. 13, sy 1, ss. 30–47, Haz. 2020, [çevrimiçi]. Erişim adresi: https://izlik.org/JA59FW44RJ
ISNAD
Yıldırım Külekci, Bükre - Büyükyazıcı, Murat. “Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure”. İstatistikçiler Dergisi:İstatistik ve Aktüerya 13/1 (01 Haziran 2020): 30-47. https://izlik.org/JA59FW44RJ.
JAMA
1.Yıldırım Külekci B, Büyükyazıcı M. Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure. JSSA. 2020;13:30–47.
MLA
Yıldırım Külekci, Bükre, ve Murat Büyükyazıcı. “Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure”. İstatistikçiler Dergisi:İstatistik ve Aktüerya, c. 13, sy 1, Haziran 2020, ss. 30-47, https://izlik.org/JA59FW44RJ.
Vancouver
1.Bükre Yıldırım Külekci, Murat Büyükyazıcı. Effect of Turkish mortality developments on the expected lifetime and annuity using entropy measure. JSSA [Internet]. 01 Haziran 2020;13(1):30-47. Erişim adresi: https://izlik.org/JA59FW44RJ