Figure 1

Figure A1

Figure A2

Figure A3

Multivariate regression models (publisher-level independent variables)
| Independent | variables | |||||||
|---|---|---|---|---|---|---|---|---|
| Hard news | Politics | Local politics | Area politics | |||||
| Press support | -0.008 | -0.031 | -0.022 | -0.039** | 0.001 | -0.002 | -0.015*** | -0.016** |
| (0.026) | (0.027) | (0.017) | (0.017) | (0.003) | (0.003) | (0.006) | (0.006) | |
| Independent | 0.054* | 0.047 | 0.046* | 0.037* | -0.013*** | -0.013*** | 0.016** | 0.013* |
| (0.030) | (0.029) | (0.024) | (0.020) | (0.003) | (0.003) | (0.008) | (0.007) | |
| State owned (NRK) | 0.196*** | 0.167*** | 0.133*** | 0.098*** | 0.001 | 0.001 | 0.025*** | 0.013 |
| (0.052) | (0.045) | (0.031) | (0.029) | (0.005) | (0.004) | (0.006) | (0.009) | |
| Circulation>20k | -0.009 | 0.010 | -0.012 | 0.014 | 0.005 | 0.004 | -0.013* | -0.001 |
| (0.039) | (0.036) | (0.021) | (0.021) | (0.003) | (0.003) | (0.006) | (0.006) | |
| Editions per week>5 | 0.045 | 0.004 | 0.029 | -0.010 | 0.005 | 0.001 | 0.004 | -0.004 |
| (0.030) | (0.028) | (0.023) | (0.020) | (0.003) | (0.003) | (0.005) | (0.008) | |
| Alone in the market | -0.020 | -0.013 | -0.021 | -0.015 | 0.000 | 0.001 | -0.009 | -0.008 |
| (0.024) | (0.024) | (0.018) | (0.017) | (0.002) | (0.002) | (0.006) | (0.006) | |
| Municipalities covered>2 | 0.010 | 0.010 | 0.002 | 0.003 | -0.001 | -0.001 | 0.004 | 0.005 |
| (0.026) | (0.025) | (0.017) | (0.015) | (0.002) | (0.002) | (0.006) | (0.006) | |
| Scrape date | -0.000 | -0.000 | -0.000* | -0.000* | 0.000** | 0.000** | 0.000 | 0.000 |
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | |
| Scrape hour | 0.095* | 0.067 | 0.052* | 0.022 | 0.008* | 0.007 | -0.005 | -0.014 |
| (0.048) | (0.048) | (0.028) | (0.031) | (0.005) | (0.005) | (0.009) | (0.013) | |
| Scrape hour * Scrape hour | -0.004* | -0.002 | -0.002* | -0.001 | -0.000* | -0.000 | 0.000 | 0.001 |
| (0.002) | (0.002) | (0.001) | (0.001) | (0.000) | (0.000) | (0.000) | (0.001) | |
| Press support * Circulation>20k | 0.108* | 0.171*** | -0.009** | 0.082*** | ||||
| (0.059) | (0.030) | (0.004) | (0.008) | |||||
| Press support * Editions per | 0.164*** | 0.164*** | 0.011 | 0.040** | ||||
| week>5 | (0.058) | (0.043) | (0.007) | (0.019) | ||||
| _cons | 2.114 | 2.166 | 1.885 | 1.965 | -0.479** | -0.483** | 0.015 | 0.052 |
| (2.022) | (1.917) | (1.271) | (1.208) | (0.208) | (0.211) | (0.641) | (0.636) | |
| r2 | 0.121 | 0.153 | 0.196 | 0.239 | 0.206 | 0.216 | 0.196 | 0.147 |
| N | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 |
Multivariate regression models
| Hard news | Politics | Local politics | Area politics | |||
|---|---|---|---|---|---|---|
| Press support | -0.020 | -0.017 | -0.029 | 0.001 | -0.012*** | -0.012** |
| (0.026) | (0.019) | (0.018) | (0.003) | (0.004) | (0.005) | |
| Independent | 0.009 | 0.006 | -0.015*** | |||
| (0.018) | (0.016) | (0.003) | ||||
| State owned (NRK) | 0.026 | 0.023 | 0.008 | -0.009*** | 0.000 | -0.016*** |
| (0.023) | (0.030) | (0.024) | (0.003) | (0.005) | (0.004) | |
| Circulation | -0.023 | -0.010 | 0.004 | -0.012* | ||
| (0.023) | (0.020) | (0.003) | (0.007) | |||
| Editions per week | -0.015 | 0.009 | -0.014 | 0.001 | -0.009 | |
| (0.026) | (0.021) | (0.019) | (0.003) | (0.006) | ||
| Press support* | 0.073*** | -0.017*** | 0.056*** | |||
| Circulation | (0.022) | (0.004) | (0.007) | |||
| Press support* | 0.066 | 0.096*** | 0.021 | |||
| Editions per week | (0.046) | (0.036) | (0.017) | |||
| Scrape hour | 0.084* | 0.050* | 0.034 | 0.008* | ||
| (0.045) | (0.027) | (0.028) | (0.005) | |||
| Scrape hour^2 | -0.003 | -0.002* | -0.001 | -0.000 | ||
| (0.002) | (0.001) | (0.001) | (0.000) | |||
| Unemployment growth | -0.829 | -0.725 | -0.124 | -0.161 | ||
| (1.103) | (1.072) | (0.425) | (0.423) | |||
| Population | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** |
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | |
| Latitude | 0.005 | 0.004 | 0.003 | -0.000 | -0.001 | |
| (0.004) | (0.003) | (0.003) | (0.001) | (0.001) | ||
| Longitude | 0.011*** | 0.006** | 0.006*** | 0.001*** | 0.004*** | 0.004*** |
| (0.004) | (0.002) | (0.002) | (0.000) | (0.001) | (0.001) | |
| _cons | -0.680** | -0.484** | -0.324 | -0.041* | 0.019 | 0.042 |
| (0.335) | (0.207) | (0.231) | (0.025) | (0.057) | (0.059) | |
| r2 | 0.403 | 0.440 | 0.462 | 0.247 | 0.383 | 0.353 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
Political topics
| No. | Topic | Political sub-topic |
|---|---|---|
| 26 | The parliament and members of parliament | National politics |
| 60 | Negotiations to form Government | |
| 73 | The national budget | |
| 123 | The national budget | |
| 133 | The Government and ministers | |
| 193 | The Government and ministers | |
| 188 | Political parties | |
| 49 | Debate concerning the arming of police | |
| 56 | Municipal reform | Area politics |
| 69 | Islam, Muslims and Muslim immigration | |
| 71 | Climate change and international agreement | |
| 87 | Debate concerning closing the airport at Rygge | |
| 164 | Syrian refugees crossing Norwegian borders | |
| 177 | Norwegian defence, debate concerning the Andøya Base | |
| 196 | Railway strike | |
| 44 | Municipal councils | Local politics |
| 126 | Municipal budgets | |
| 183 | Municipal decisions | |
| 194 | Municipal councils in Oslo and Bergen | |
| 62 | The Syrian war | War/conflict |
| 96 | Russia and Russian foreign politics | |
| 103 | The Israel/Palestine conflict | |
| 116 | Turkey and Turkish conflicts | |
| 148 | War in the Middle East | |
| 12 | Mulla Krekar’s criminal status | Terrorism |
| 143 | Terrorism in France | |
| 3 | The EU and EU politics | International politics |
| 8 | The Nobel Peace Prize | |
| 83 | Brexit | |
| 88 | Political elections around the world | |
| 140 | Catalan independence | |
| 154 | China and South-East Asia politics | |
| 181 | The US presidential election | |
Bivariate regression models (publisher-level independent variables)
| Independent variables | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Press support | Independent | State owned (NRK) | Alone in the market | Municipalities covered>2 | Circulation >20k | Editions per week>5 | Press support* Circulation | Press support* Editions per week | |
| Dependent variable: Hard news | |||||||||
| b | -0.021 | 0.037 | 0.195*** | -0.034 | 0.032 | 0.035 | 0.043* | 0.061 | 0.196*** |
| se | (0.019) | (0.030) | (0.016) | (0.028) | (0.029) | (0.038) | (0.024) | (0.058) | (0.052) |
| r2 | 0.006 | 0.013 | 0.013 | 0.014 | 0.014 | 0.009 | 0.021 | 0.014 | 0.085 |
| N | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 |
| Dependent variable: Politics | |||||||||
| b | -0.021 | 0.031 | 0.133*** | -0.036 | 0.024 | 0.037 | 0.035** | 0.150*** | 0.187*** |
| se | (0.014) | (0.021) | (0.013) | (0.026) | (0.019) | (0.023) | (0.016) | (0.030) | (0.047) |
| r2 | 0.014 | 0.022 | 0.014 | 0.039 | 0.018 | 0.025 | 0.034 | 0.075 | 0.172 |
| N | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 |
| Dependent variable: Local politics | |||||||||
| b | -0.004 | -0.013*** | 0.006*** | 0.000 | 0.001 | 0.006** | 0.007*** | -0.009*** | 0.008 |
| se | (0.002) | (0.002) | (0.001) | (0.002) | (0.002) | (0.003) | (0.002) | (0.003) | (0.006) |
| r2 | 0.015 | 0.126 | 0.001 | 0.000 | 0.001 | 0.021 | 0.046 | 0.033 | 0.057 |
| N | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 |
| Dependent variable: Area politics | |||||||||
| b | -0.010** | 0.012 | 0.022*** | -0.013 | 0.011* | 0.009 | 0.010** | 0.082*** | 0.045** |
| se | (0.004) | (0.007) | (0.004) | (0.008) | (0.006) | (0.006) | (0.004) | (0.005) | (0.020) |
| r2 | 0.025 | 0.022 | 0.003 | 0.037 | 0.026 | 0.011 | 0.020 | 0.126 | 0.088 |
| N | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 | 157 |
Descriptive statistics
| Dependent variables | N | Mean | SD | Min | Max |
|---|---|---|---|---|---|
| Hard news | 181 | 0.37 | 0.15 | 0.00 | 0.87 |
| Politics | 181 | 0.14 | 0.10 | 0.00 | 0.50 |
| Local politics | 181 | 0.02 | 0.02 | 0.00 | 0.07 |
| Hard news (ICC adjusted) | 181 | 0.37 | 0.15 | 0.00 | 0.87 |
| Politics (ICC adjusted) | 181 | 0.05 | 0.05 | 0.00 | 0.21 |
| Hard news (ICC adjusted) | 181 | 0.37 | 0.15 | 0.00 | 0.87 |
Multivariate regression models (municipality-level independent variables)
| Hard news | Politics | Local politics | Area politics | |
|---|---|---|---|---|
| Unemployment | 1.502 | -0.082 | 0.020 | -0.128 |
| (1.617) | (0.858) | (0.188) | (0.426) | |
| Unemployment growth | 0.276 | -0.825 | 0.020 | -0.188 |
| (2.360) | (1.280) | (0.242) | (0.453) | |
| Population | 0.000*** | 0.000*** | 0.000 | 0.000*** |
| (0.000) | (0.000) | (0.000) | (0.000) | |
| Latitude | 0.008* | 0.003 | -0.001** | -0.001 |
| (0.004) | (0.003) | (0.001) | (0.001) | |
| Longitude | 0.011*** | 0.007*** | 0.001*** | 0.004*** |
| (0.004) | (0.002) | (0.000) | (0.001) | |
| Votes for incumbent | 0.129 | 0.111* | 0.007 | 0.017 |
| (0.088) | (0.061) | (0.010) | (0.015) | |
| _cons | -0.362 | -0.210 | 0.070** | 0.040 |
| (0.235) | (0.150) | (0.032) | (0.063) | |
| r2 | 0.360 | 0.421 | 0.060 | 0.333 |
| N | 156 | 156 | 156 | 156 |
Robustness test with ICC-adjusted dependent variables
| Hard news | Politics | Local politics | Area politics | |||
|---|---|---|---|---|---|---|
| Press support | -0.020 | -0.004 | -0.012 | 0.001 | -0.004*** | -0.004** |
| (0.026) | (0.009) | (0.008) | (0.002) | (0.001) | (0.002) | |
| Independent | 0.005 | 0.004 | -0.010*** | |||
| (0.010) | (0.009) | (0.002) | ||||
| State owned | 0.026 | 0.010 | 0.008 | -0.011*** | -0.001 | -0.006*** |
| (NRK) | (0.023) | (0.016) | (0.013) | (0.002) | (0.002) | (0.001) |
| Circulation | -0.010 | -0.005 | 0.002 | -0.004 | ||
| (0.013) | (0.012) | (0.002) | (0.003) | |||
| Editions per | -0.015 | 0.013 | 0.001 | -0.001 | -0.002 | |
| week | (0.026) | (0.011) | (0.010) | (0.002) | (0.002) | |
| Press support* | 0.010 | -0.010*** | 0.021*** | |||
| Circulation | (0.012) | (0.002) | (0.003) | |||
| Press support* | 0.066 | 0.048** | 0.008 | |||
| Editions per week | (0.046) | (0.023) | (0.006) | |||
| Scrape hour | 0.084* | 0.026* | 0.019 | 0.006** | ||
| (0.045) | (0.013) | (0.015) | (0.003) | |||
| Scrape hour^2 | -0.003 | -0.001* | -0.001 | -0.000* | ||
| (0.002) | (0.001) | (0.001) | (0.000) | |||
| Unemployment | -0.142 | -0.099 | 0.016 | 0.004 | ||
| growth | (0.428) | (0.413) | (0.154) | (0.152) | ||
| Population | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** |
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | |
| Latitude | 0.005 | 0.003** | 0.003* | -0.000 | -0.000 | |
| (0.004) | (0.001) | (0.001) | (0.000) | (0.000) | ||
| Longitude | 0.011*** | 0.001 | 0.001 | 0.000*** | 0.001*** | 0.001*** |
| (0.004) | (0.001) | (0.001) | (0.000) | (0.000) | (0.000) | |
| _cons | -0.680** | -0.308*** | -0.239* | -0.027* | 0.016 | 0.024 |
| (0.335) | (0.113) | (0.124) | (0.014) | (0.022) | (0.023) | |
| r2 | 0.403 | 0.417 | 0.446 | 0.176 | 0.387 | 0.351 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
Bivariate regression models (municipality-level independent variables)
| Independent | variables | |||||
|---|---|---|---|---|---|---|
| Unemployment | Unemployment growth | Population | Latitude | Longitude | Votes for incumbent | |
| Dependent variable: Hard news | ||||||
| b | 0.315 | -5.048* | 0.000*** | 0.015*** | 0.014*** | 0.012 |
| se | (1.980) | (2.869) | (0.000) | (0.004) | (0.003) | (0.115) |
| r2 | 0.000 | 0.029 | 0.113 | 0.129 | 0.208 | 0.000 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
| Dependent variable: Politics | ||||||
| b | -0.522 | -4.755** | 0.000*** | 0.008*** | 0.009*** | 0.008 |
| se | (1.313) | (2.020) | (0.000) | (0.003) | (0.002) | (0.089) |
| r2 | 0.001 | 0.061 | 0.205 | 0.087 | 0.178 | 0.000 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
| Dependent variable: Local politics | ||||||
| b | 0.066 | -0.278 | 0.000** | 0.000 | 0.001* | -0.000 |
| se | (0.182) | (0.215) | (0.000) | (0.000) | (0.000) | (0.010) |
| r2 | 0.001 | 0.007 | 0.007 | 0.001 | 0.028 | 0.000 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
| Dependent variable: Area politics | ||||||
| b | -0.309 | -1.886*** | 0.000*** | 0.003*** | 0.004*** | -0.017 |
| se | (0.484) | (0.691) | (0.000) | (0.001) | (0.001) | (0.025) |
| r2 | 0.003 | 0.070 | 0.090 | 0.080 | 0.228 | 0.004 |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
Robustness test with fractional regression
| Hard news | Politics | Local politics | Area politics | |||
|---|---|---|---|---|---|---|
| Press support | -0.091 | -0.136 | -0.293 | 0.156 | -0.352*** | -0.332*** |
| Independent | 0.097 | 0.083 | -1.569*** | |||
| State owned | 0.078 | 0.144 | 0.036 | -1.162*** | -0.037 | -0.313*** |
| Editions per week | -0.170 | -0.086 | 0.193 | -0.267 | ||
| Circulation | -0.063 | 0.229 | 0.017 | -0.031 | -0.127 | |
| Press support* | 0.230 | -1.216*** | 0.939*** | |||
| Press support* | 0.267 | 0.598** | 0.491* | |||
| Scrape hour | 0.408* | 0.562 | 0.403 | 0.681** | ||
| Scrape hour^2 | -0.014 | -0.023 | -0.016 | -0.028** | ||
| Unemployment growth | -4.356 | -2.547 | -11.396 | -12.128 | ||
| Population | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** | 0.000*** |
| Latitude | 0.022 | 0.072** | 0.066** | -0.022 | -0.032 | |
| Longitude | 0.049*** | 0.014 | 0.016 | 0.051*** | 0.087*** | 0.092*** |
| _cons | -5.308*** | -11.226*** | -9.849*** | -9.208*** | -3.873** | -3.295* |
| N | 156 | 156 | 156 | 156 | 156 | 156 |
