Dear all,
I use a unbalanced panel with observations of 11 countries over 31 years (in the example below I reduced the dataset). Most observations are missing at the margins but there are also some gaps in between the timespawn.
After loading the data into Stata, all variables are notified as strings.
I use -encode- to chnage the string variable "country" into a numerical one
For all the other variables, which are in fact numerical and just not recognized as such by Stata, I want to use -destring-.
After I declare a panel via -xtset- Stata does not recognise the unbalancedness as the software states the panel is strongly balanced
I assume I am doing something wrong with destring, but cannot find my mistake. Maybe someone can give me a hint? That would be very nice and appreciated.
Best regards and stay healthy!
Philipp
I use a unbalanced panel with observations of 11 countries over 31 years (in the example below I reduced the dataset). Most observations are missing at the margins but there are also some gaps in between the timespawn.
After loading the data into Stata, all variables are notified as strings.
I use -encode- to chnage the string variable "country" into a numerical one
Code:
encode country, generate(country1) drop country
Code:
destring, replace
Code:
* Example generated by -dataex-. To install: ssc install dataex clear input long country1 int year double(ca private_credit RBEE dom_credit_private) 1 1990 .699 84.89272 . . 1 1991 .035 87.09544 . . 1 1992 -.385 88.68573 . . 1 1993 -.532 90.17465 . . 1 1994 -1.467 89.09375 107.7608333333333 . 1 1995 -2.86 89.61104 110.5725 . 1 1996 -2.838 92.32991 107.2491666666667 . 1 1997 -2.546 95.90814 103.0266666666667 . 1 1998 -1.852 . 103.3908333333333 . 1 1999 -2.261 . 101.9425 . 1 2000 -.706 98.34511 98.82083333333334 . 1 2001 -.796 88.74946 99.10666666666667 89.71336187972271 1 2002 2.102 87.6879 99.56083333333333 88.52152557320208 1 2003 1.548 86.85045 102.4033333333333 87.80636589467738 1 2004 2.076 85.58643 103.4175 87.76584572961241 1 2005 2.258 88.84132 102.6216666666667 94.32410575726391 1 2006 3.295 91.80573 101.7891666666667 94.43760642465615 1 2007 3.802 90.49928 102.2041666666667 92.91988389099338 1 2008 4.49 93.00035 102.2258333333333 95.81296635768743 1 2009 2.596 97.28807 102.6725 97.73957466639996 1 2010 2.855 96.51866 100 98.52832394446925 2 1990 1.808 34.257 . . 2 1991 2.307 35.10204 . . 2 1992 2.898 54.78268 . . 2 1993 5.117 73.80525 . . 2 1994 5.252 71.82825 102.5508333333333 . 2 1995 5.31 70.97126 105.725 . 2 1996 4.916 72.02213 102.8108333333333 . 2 1997 5.426 72.26086 97.42583333333333 . 2 1998 5.08 . 98.28666666666666 . 2 1999 7.703 . 96.70583333333333 . 2 2000 3.937 77.33924 92.70666666666666 . 2 2001 3.317 65.61207 93.37666666666667 65.93666239760651 2 2002 4.467 64.00473 94.55416666666666 63.71109966331606 2 2003 3.376 62.41528 98.50083333333333 62.21312533943776 2 2004 3.076 60.49675 100.09 61.45107575621638 2 2005 1.987 61.56726 100.1475 63.3030992600507 2 2006 1.839 63.12274 99.665 65.5291813773315 2 2007 1.49 64.98271 100.2616666666667 68.22671066468435 2 2008 -.999 65.29819 102.7966666666667 62.34658576270689 2 2009 -1.076 60.71798 102.7825 58.29042915456142 2 2010 1.764 56.30419 99.99916666666667 56.49649890920445 3 1990 -4.929 79.56224 . . 3 1991 -5.249 89.46034 . . 3 1992 -4.52 90.1946 . . 3 1993 -1.261 82.66838 . . 3 1994 1.059 70.6011 107.7766666666667 . 3 1995 4.111 60.80614 115.4816666666667 . 3 1996 3.8 57.76848 108.5391666666667 . 3 1997 5.066 52.15317 103.89 . 3 1998 5.014 48.7554 105.1966666666667 . 3 1999 5.148 51.21223 104.2616666666667 . 3 2000 7.544 51.37642 99.455 . 3 2001 8.056 52.55014 100.5308333333333 52.71872705394642 3 2002 8.194 53.65681 101.8416666666667 55.49282811138554 3 2003 4.636 57.47263 106.3008333333333 60.34215439832683 3 2004 5.955 60.75411 106.1891666666667 63.83891668822606 3 2005 3.209 65.50512 103.4358333333333 69.3722739632696 3 2006 3.682 69.93976 102.1125 73.51894979549746 3 2007 3.696 72.45432 103.3758333333333 76.47708270805641 3 2008 2.087 78.00338 104.9683333333333 80.3294598654697 3 2009 1.638 86.20117 105.96 86.64523363659966 3 2010 1.093 86.04973 100 88.62640299305184 4 1990 -.776 87.40244 . . 4 1991 -.486 91.28613 . . 4 1992 .273 91.90717 . . 4 1993 .694 91.47701 . . 4 1994 .585 86.16418 108.2483333333333 . 4 1995 .458 83.60825 110.5266666666667 . 4 1996 1.205 81.8323 109.5116666666667 . 4 1997 3.717 79.33855 104.3375 . 4 1998 3.688 . 105.4625 . 4 1999 4.433 . 102.8608333333333 . 4 2000 2.563 81.29047 97.34083333333334 . 4 2001 2.893 76.65136 97.10333333333334 76.97940296711415 4 2002 2.063 75.5882 98.6575 76.07063620996594 4 2003 1.517 74.99538 103.6716666666667 75.57212819792649 4 2004 1.148 74.63783 105.4108333333333 76.61704476299853 4 2005 .441 77.14659 104.005 80.1488755057605 4 2006 .425 80.62109 103.2516666666667 84.2600523442078 4 2007 .068 84.23831 103.6475 88.81464540322249 4 2008 -.697 90.17921 104.0275 92.52507051867616 4 2009 -.551 95.0137 103.8558333333333 95.06806884036641 4 2010 -.629 94.1226 99.99833333333333 95.88490689819871 5 1990 3.131 79.58484 . . 5 1991 -1.422 102.1866 . . 5 1992 -1.183 85.5144 . . 5 1993 -1.037 90.92883 . . 5 1994 -1.5 93.52699 116.06 . 5 1995 -1.246 95.66035 120.2458333333333 . 5 1996 -.676 100.2188 115.1325 . 5 1997 -.51 104.9116 108.8191666666667 . 5 1998 -.711 109.2212 110.015 . 5 1999 -1.422 115.5532 107.1408333333333 . 5 2000 -1.761 116.332 99.83083333333333 . 5 2001 -.368 111.1395 99.77083333333333 112.0403383011046 5 2002 1.891 110.7516 100.83 110.8673423728782 5 2003 1.414 109.8681 105.9033333333333 109.5191164282368 5 2004 4.52 106.5218 107.4466666666667 106.0617364420291 5 2005 4.673 104.4365 105.1075 104.8740905574438 end label values country1 country1 label def country1 1 "Austria", modify label def country1 2 "Belgium", modify label def country1 3 "Finland", modify label def country1 4 "France", modify label def country1 5 "Germany", modify
Code:
xtset country1 year
Code:
xtset country1 year panel variable: country1 (strongly balanced) time variable: year, 1990 to 2010 delta: 1 unit
Best regards and stay healthy!
Philipp