This paper compares electoral outcomes of 1999 parliamentary elections in Russia among geographical areas with differential access to the only national TV channel independent from the government. It was available to three-quarters of Russia's population and its signal availability was idiosyncratic, conditional on observables. Independent TV decreased aggregate vote for the government party by 8.9 percentage points, increased the combined vote for major opposition parties by 6.3 percentage points, and decreased turnout by 3.8 percentage points. The probability of voting for opposition parties increased for individuals who watched independent TV even controlling for voting intentions measured one month before elections. (JEL D72, L82, P26)

How do the media affect public support for democratic institutions in a fragile democracy? What role do they play in a dictatorial regime? We study these questions in the context of Germany of the 1920s and 1930s. During the democratic period, when the Weimar government introduced progovernment political news, the growth of Nazi popularity slowed down in areas with access to radio. This effect was reversed during the campaign for the last competitive election as a result of the pro-Nazi radio broadcast following Hitler’s appointment as chancellor. During the consolidation of dictatorship, radio propaganda helped the Nazis enroll new party members. After the Nazis established their rule, radio propaganda incited anti-Semitic acts and denunciations of Jews to authorities by ordinary citizens. The effect of anti-Semitic propaganda varied depending on the listeners’ predispositions toward the message. Nazi radio was most effective in places where anti-Semitism was historically high and had a negative effect in places with historically low anti-Semitism.

APPENDIX: THEORETICAL MODEL IN THE SUPPLEMENTAL MATERIAL, we expand on how we construct our theoretical framework. Building on the work by Little (2016), we examine how, by providing more precise information about the quality of the government and protest logistics, social media can affect the number of people choosing to turn out to protest or express support for the authoritarian regime. We also explore the way the effect of social media depends on city size and the existence of threshold behavior in the relationship between VK penetration and protests.