Page 338 - Contributed Paper Session (CPS) - Volume 7
P. 338

CPS2120 Grażyna Trzpiot et al.
                   Economic and demographic variables are derived from Eurostat database
               (variables 1-9) and OECD (variable 10), stock quotes – from stock exchange
               (Frankfurt,  Madrid,  Warsaw)  and  financial  database  (the  Yahoo  Finance)
               (variables 12 and 13). Time series were obtained for the time period 2010-
               2016. It is not wide period of time, thus some data were converted to monthly
               frequency (and then all variables were expressed as indices using a base year
               of 2010), with maintaining the strength and direction of correlation between
               variables. The period does not cover years from the financial crisis to avoid
               unusual observations from financial market.
                   Relations  between  the  above-mentioned  variables  and  longevity  are
               analyzed in empirical studies. Some relations are clear, while others are still a
               subject of debate (in particular, the impact of longevity on inflation is unclear).
               Due to the complexity of these relations and their multidimensionality, it is
               worth mentioning a few confirmed consequences of longevity (e.g. Bloom et
               al.,  2010;  Rachel  and  Smith,  2015;  Maestas  at  al.,  2016;  Acemoglu  and
               Restrepo, 2017): reducing investment return, reducing public saving, reducing
               growth rates, reducing real interest rates, affecting labor supply and returns,
               reallocation  of  saving  from  riskier  to  safe  assets  may  lead  to  potential
               mispricing of risk, running down assets may result in negative wealth effects.
                   Based on the results of Majewska and Trzpiot (2016) mentioned above
               variables could be grouped into five clusters: standard of living risk, elderly
               needs  risk,  financial  risk,  longevity  risk  and  long-term  investment  risk.
               However, it should be taken into account that the time period in their research
               covered years of financial crisis 2008-2009. All calculations were made in R
               software environment.

               3.  Result
                   Empirical investigation of relations between longevity phenomenon and
               selected macroeconomic and financial variables is made for selected European
               countries with different level of economic growth and life expectancy, i.e. for
               Germany, Spain and Poland. From longevity perspective, life expectancy (at
               birth and at aged 65, for both sexes) in Poland is shorter than in Germany, and
               Spain,  while  life  expectancy  is  the  highest  in  Spain.  Spain  is  expected  to
               become the world’s second oldest country by 2050, behind Japan. According
               to HDI index Germany – since 2010 – has been in the group of five the most
               developed countries, Spain – in the second ten, and Poland – in the third ten
               the most developed countries in world (UNDP, 2018).






                                                                  325 | I S I   W S C   2 0 1 9
   333   334   335   336   337   338   339   340   341   342   343