## Rows: 6,993
## Columns: 47
## $ State_Name             <chr> "Andaman_&_Nicobar_Islands", "Andhra_Pradesh", …
## $ Assembly_No            <int> 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,…
## $ Constituency_No        <int> 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1…
## $ Year                   <dbl> 2019, 2019, 2019, 2019, 2019, 2019, 2019, 2019,…
## $ month                  <int> 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,…
## $ Poll_No                <int> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,…
## $ DelimID                <int> 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,…
## $ Position               <int> 1, 6, 5, 5, 6, 6, 6, 6, 5, 4, 5, 5, 5, 4, 6, 5,…
## $ Candidate              <chr> "KULDEEP RAI SHARMA", "SHRUTI DEVI VYRICHERLA",…
## $ Sex                    <chr> "M", "F", "M", "M", "F", "M", "M", "M", "M", "M…
## $ Party                  <chr> "INC", "INC", "INC", "INC", "INC", "INC", "INC"…
## $ Votes                  <int> 95308, 17730, 13745, 15725, 14633, 10121, 8640,…
## $ Candidate_Type         <chr> "GEN", "ST", "", "", "", "", "", "SC", "", "GEN…
## $ Valid_Votes            <int> 207296, 1074538, 1157329, 1217890, 1239754, 123…
## $ Electors               <int> 318471, 1451418, 1553860, 1503980, 1829300, 152…
## $ Constituency_Name      <chr> "ANDAMAN & NICOBAR ISLANDS", "ARUKU", "SRIKAKUL…
## $ Constituency_Type      <chr> "GEN", "ST", "GEN", "GEN", "GEN", "GEN", "GEN",…
## $ Sub_Region             <chr> "", "", "", "", "", "", "", "", "", "", "", "",…
## $ N_Cand                 <int> 15, 10, 9, 14, 14, 10, 15, 10, 11, 15, 10, 12, …
## $ Turnout_Percentage     <dbl> 65.09, 74.03, 74.48, 80.98, 67.77, 81.41, 78.95…
## $ Vote_Share_Percentage  <dbl> 45.98, 1.65, 1.19, 1.29, 1.18, 0.82, 0.70, 0.64…
## $ Deposit_Lost           <chr> "no", "yes", "yes", "yes", "yes", "yes", "yes",…
## $ Margin                 <int> 1407, 3904, 5355, 8459, 11605, 5677, 5313, 5112…
## $ Margin_Percentage      <dbl> 0.68, 0.36, 0.46, 0.69, 0.94, 0.46, 0.43, 0.41,…
## $ ENOP                   <dbl> 2.38, 2.70, 2.38, 2.38, 3.45, 2.63, 2.70, 3.03,…
## $ pid                    <chr> "GEAN64836", "GEAP818124", "GEAP817724", "GEAP8…
## $ Party_Type_TCPD        <chr> "National Party", "National Party", "National P…
## $ Party_ID               <int> 3482, 3482, 3482, 3482, 3482, 3482, 3482, 3482,…
## $ last_poll              <lgl> TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,…
## $ Contested              <int> 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1,…
## $ Last_Party             <chr> "INC", "", "", "", "", "", "", "", "", "", "", …
## $ Last_Party_ID          <int> 3482, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N…
## $ Last_Constituency_Name <chr> "ANDAMAN & NICOBAR ISLANDS", "", "", "", "", ""…
## $ Same_Constituency      <lgl> TRUE, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N…
## $ Same_Party             <lgl> TRUE, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N…
## $ No_Terms               <int> 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,…
## $ Turncoat               <lgl> FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE…
## $ Incumbent              <lgl> FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE…
## $ Recontest              <lgl> TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,…
## $ MyNeta_education       <chr> "Graduate Professional", "Doctorate", "Post Gra…
## $ TCPD_Prof_Main         <chr> "Business", "Politics", "Agriculture", "Busines…
## $ TCPD_Prof_Main_Desc    <chr> "", "Ex MLA", "", "", "", "", "", "Self-employe…
## $ TCPD_Prof_Second       <chr> "Social Work", "Agriculture", "", "", "", "", "…
## $ TCPD_Prof_Second_Desc  <chr> "", "", "", "", "", "", "", "", "", "", "", "",…
## $ Election_Type          <chr> "Lok Sabha Election (GE)", "Lok Sabha Election …
## $ PC_Name_clean          <chr> "ANDAMAN NICOBAR ISLANDS", "ARUKU", "SRIKAKULAM…
## $ Age                    <int> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,…

## 
## ===============================================
##                         Dependent variable:    
##                     ---------------------------
##                        Cong_VoteShare_Change   
## -----------------------------------------------
## Electorate_Change            -0.046***         
##                               (0.017)          
##                                                
## Constant                       0.267           
##                               (0.336)          
##                                                
## -----------------------------------------------
## Observations                   2,528           
## R2                             0.003           
## Adjusted R2                    0.002           
## Residual Std. Error     12.604 (df = 2526)     
## F Statistic           6.868*** (df = 1; 2526)  
## ===============================================
## Note:               *p<0.1; **p<0.05; ***p<0.01
## 
##  Pearson's product-moment correlation
## 
## data:  cleaned$Electorate_Change and cleaned$Cong_VoteShare_Change
## t = 4.2804, df = 6820, p-value = 1.891e-05
## alternative hypothesis: true correlation is not equal to 0
## 95 percent confidence interval:
##  0.02806555 0.07539938
## sample estimates:
##        cor 
## 0.05176154

## 
## ===============================================
##                         Dependent variable:    
##                     ---------------------------
##                        Cong_VoteShare_Change   
## -----------------------------------------------
## Electorate_Change            -0.023***         
##                               (0.008)          
##                                                
## Constant                      -0.044           
##                               (0.191)          
##                                                
## -----------------------------------------------
## Observations                  15,040           
## R2                             0.001           
## Adjusted R2                    0.001           
## Residual Std. Error     16.424 (df = 15038)    
## F Statistic          8.807*** (df = 1; 15038)  
## ===============================================
## Note:               *p<0.1; **p<0.05; ***p<0.01
## 
##  Pearson's product-moment correlation
## 
## data:  cleaned_ae$Electorate_Change and cleaned_ae$Cong_VoteShare_Change
## t = -7.7978, df = 44755, p-value = 6.433e-15
## alternative hypothesis: true correlation is not equal to 0
## 95 percent confidence interval:
##  -0.04608355 -0.02757979
## sample estimates:
##         cor 
## -0.03683483
## 
## Regression of Congress Vote Share Change on Electorate Change
## =====================================================================================
##                                           Dependent variable:                        
##                   -------------------------------------------------------------------
##                                       Congress Vote Share Change                     
##                   1st Party System 2nd Party System 3rd Party System 4th Party System
##                         (1)              (2)              (3)              (4)       
## -------------------------------------------------------------------------------------
## Electorate Change    0.0000***          0.002            -0.01             0.01      
##                       (0.0000)          (0.01)           (0.01)           (0.01)     
##                                                                                      
## Constant                0.01            -0.15             0.09            -0.05      
##                        (0.43)           (0.29)           (0.28)           (0.35)     
##                                                                                      
## -------------------------------------------------------------------------------------
## Observations            979             1,926            2,294            1,165      
## R2                      0.02            0.0000           0.001            0.002      
## Adjusted R2             0.02           -0.0005           0.0003           0.001      
## =====================================================================================
## Note:                                                     *p<0.1; **p<0.05; ***p<0.01
## 
## ===============================================================
##                                 Dependent variable:            
##                     -------------------------------------------
##                                Cong_VoteShare_Change           
##                        Delimitation 3rd      Delimitation 4th  
##                              (1)                   (2)         
## ---------------------------------------------------------------
## Electorate_Change          -0.012**               0.013        
##                            (0.005)               (0.008)       
##                                                                
## Constant                    0.021                 -0.221       
##                            (0.206)               (0.312)       
##                                                                
## ---------------------------------------------------------------
## Observations                3,859                 1,605        
## R2                          0.001                 0.002        
## Adjusted R2                 0.001                 0.001        
## Residual Std. Error   12.722 (df = 3857)    12.461 (df = 1603) 
## F Statistic         5.074** (df = 1; 3857) 2.607 (df = 1; 1603)
## ===============================================================
## Note:                               *p<0.1; **p<0.05; ***p<0.01
## 
## Regression of Congress Vote Share Change on Electorate Change fo assembly elections
## =====================================================================================
##                                           Dependent variable:                        
##                   -------------------------------------------------------------------
##                                       Congress Vote Share Change                     
##                   1st Party System 2nd Party System 3rd Party System 4th Party System
##                         (1)              (2)              (3)              (4)       
## -------------------------------------------------------------------------------------
## Electorate Change      -0.01           -0.02***         -0.02***         -0.05***    
##                        (0.01)           (0.01)          (0.004)           (0.01)     
##                                                                                      
## Constant                0.01             0.04             0.10             0.18      
##                        (0.22)           (0.14)           (0.13)           (0.27)     
##                                                                                      
## -------------------------------------------------------------------------------------
## Observations           6,358            16,150           15,590           3,756      
## R2                     0.0000           0.001            0.002             0.01      
## Adjusted R2           -0.0001           0.001            0.002             0.01      
## =====================================================================================
## Note:                                                     *p<0.1; **p<0.05; ***p<0.01

## Warning: Using `size` aesthetic for lines was deprecated in ggplot2 3.4.0.
## ℹ Please use `linewidth` instead.
## This warning is displayed once every 8 hours.
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
## Warning: Removed 6 rows containing missing values or values outside the scale range
## (`geom_point()`).

## Warning: Removed 1 row containing missing values or values outside the scale range
## (`geom_line()`).
## Warning: Removed 1 row containing missing values or values outside the scale range
## (`geom_line()`).
## Warning: Removed 1 row containing missing values or values outside the scale range
## (`geom_point()`).
## Removed 1 row containing missing values or values outside the scale range
## (`geom_point()`).

## Warning: Removed 1 row containing missing values or values outside the scale range
## (`geom_line()`).
## Removed 1 row containing missing values or values outside the scale range
## (`geom_point()`).

## `geom_smooth()` using formula = 'y ~ x'

## `geom_smooth()` using formula = 'y ~ x'

## `geom_smooth()` using formula = 'y ~ x'

## `geom_smooth()` using formula = 'y ~ x'

## `geom_smooth()` using formula = 'y ~ x'

## `geom_smooth()` using formula = 'y ~ x'

## Warning: Removed 31 rows containing non-finite outside the scale range
## (`stat_density()`).

Average voteswing as per change in electorate after 2009
Period Electorate_Change_group Mean_Voteswing n
2009-2014 Above 8% -11.8248742 318
2009-2014 Below 8% -10.5011268 71
2014-2019 Above 8% 0.5694606 241
2014-2019 Below 8% 1.5986325 117
2019-2024 Above 8% 5.2687023 131
2019-2024 Below 8% 4.3060000 170
## `geom_smooth()` using formula = 'y ~ x'
## `geom_smooth()` using formula = 'y ~ x'

## 
## Effect of Electorate Change on INC Vote Swing (2014–2019)
## ================================================================
##                                    Dependent variable:          
##                           --------------------------------------
##                                  Congress Vote Swing (%)        
##                               INC vs BJP      INC vs Other Party
##                                   (1)                (2)        
## ----------------------------------------------------------------
## Electorate_Change_Percent        0.080              -0.144      
##                                 (0.114)            (0.658)      
## Constant                        -1.268             12.362*      
##                                 (1.222)            (6.688)      
## ----------------------------------------------------------------
## Observations                      315                 43        
## R2                               0.002              0.001       
## Adjusted R2                     -0.002              -0.023      
## Residual Std. Error        8.703 (df = 313)    21.252 (df = 41) 
## F Statistic               0.492 (df = 1; 313) 0.048 (df = 1; 41)
## ================================================================
## Note:                                *p<0.1; **p<0.05; ***p<0.01
## `geom_smooth()` using formula = 'y ~ x'
## `geom_smooth()` using formula = 'y ~ x'

## 
## Effect of Electorate Change on INC Vote Swing (2009–2024)
## =========================================================================
##                                         Dependent variable:              
##                           -----------------------------------------------
##                                       Congress Vote Swing (%)            
##                                 INC vs BJP          INC vs Other Party   
##                                     (1)                     (2)          
## -------------------------------------------------------------------------
## Electorate_Change_Percent        -0.455***               -0.771***       
##                                   (0.055)                 (0.187)        
## Constant                         3.187***                  2.317         
##                                   (0.741)                 (2.825)        
## -------------------------------------------------------------------------
## Observations                        903                     145          
## R2                                 0.070                   0.107         
## Adjusted R2                        0.069                   0.100         
## Residual Std. Error          11.966 (df = 901)       21.515 (df = 143)   
## F Statistic               68.172*** (df = 1; 901) 17.063*** (df = 1; 143)
## =========================================================================
## Note:                                         *p<0.1; **p<0.05; ***p<0.01
## `geom_smooth()` using formula = 'y ~ x'
## Warning: Removed 2 rows containing non-finite outside the scale range
## (`stat_smooth()`).
## Warning: Removed 2 rows containing missing values or values outside the scale range
## (`geom_point()`).
## `geom_smooth()` using formula = 'y ~ x'
## Warning: Removed 1 row containing non-finite outside the scale range
## (`stat_smooth()`).
## Warning: Removed 1 row containing missing values or values outside the scale range
## (`geom_point()`).

## 
## Effect of Electorate Change on INC Vote Swing (1991–2004)
## =========================================================================
##                                         Dependent variable:              
##                           -----------------------------------------------
##                                       Congress Vote Swing (%)            
##                                 INC vs BJP          INC vs Other Party   
##                                     (1)                     (2)          
## -------------------------------------------------------------------------
## Electorate_Change_Percent        -0.255***               -0.447***       
##                                   (0.047)                 (0.127)        
## Constant                           0.204                  -0.971         
##                                   (0.665)                 (1.086)        
## -------------------------------------------------------------------------
## Observations                        927                     302          
## R2                                 0.030                   0.040         
## Adjusted R2                        0.029                   0.037         
## Residual Std. Error          14.196 (df = 925)       14.834 (df = 300)   
## F Statistic               28.796*** (df = 1; 925) 12.408*** (df = 1; 300)
## =========================================================================
## Note:                                         *p<0.1; **p<0.05; ***p<0.01
## 
## =============================================
##                       Dependent variable:    
##                   ---------------------------
##                            Position          
## ---------------------------------------------
## Vote_Swing                 0.120***          
##                             (0.019)          
##                                              
## Constant                   -2.415***         
##                             (0.213)          
##                                              
## ---------------------------------------------
## Observations                  358            
## Log Likelihood             -106.280          
## Akaike Inf. Crit.           216.560          
## =============================================
## Note:             *p<0.1; **p<0.05; ***p<0.01

## 
## =============================================
##                       Dependent variable:    
##                   ---------------------------
##                            Position          
## ---------------------------------------------
## Vote_Swing                 0.062***          
##                             (0.006)          
##                                              
## Constant                   -0.867***         
##                             (0.067)          
##                                              
## ---------------------------------------------
## Observations                 1,229           
## Log Likelihood             -668.140          
## Akaike Inf. Crit.          1,340.281         
## =============================================
## Note:             *p<0.1; **p<0.05; ***p<0.01