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Pin-ups and Journalists: A Model of Media Market with News and Entertainment 美女与记者:新闻与娱乐相结合的媒体市场模式
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-10-02 DOI: 10.1080/08997764.2015.1094078
M. Battaggion, A. Vaglio
In this article, the authors model a market for news where two sources compete for the audience. Individuals are heterogeneous with respect to their tastes for the news and entertainment. The authors model endogenously the sources' choices concerning the news accuracy and the level of entertainment, together with the audience's behavior, which includes reading one or two sources as well as not reading at all. The authors provide a rigorous setting explaining why individuals get informed according to a Bayesian behavior. Then, when some individuals read more than one source, they show that the competition is relaxed and the incentives to invest in quality lacks. In this respect, pluralism, defined as the possibility to jointly resort to more than one paper, does not automatically guarantee a higher press quality.
在这篇文章中,作者模拟了一个新闻市场,在这个市场中,两家新闻来源争夺受众。个人对新闻和娱乐的口味各不相同。作者内生地模拟了新闻来源对新闻准确性和娱乐程度的选择,以及受众的行为,包括阅读一两个来源和根本不阅读。作者提供了一个严格的设置来解释为什么个人根据贝叶斯行为获得信息。然后,当一些人阅读多个来源时,他们表现出竞争放松,投资质量的动机缺乏。在这方面,多元化(定义为联合使用一种以上纸张的可能性)并不能自动保证更高的印刷质量。
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引用次数: 6
Vertical Integration and Concentration in Cable Television Markets, the Accuracy and Entertainment in Local Newspapers, and Effects of Movie Stars on the Volatility of Box Office Revenue 有线电视市场纵向整合与集中化、地方报纸准确性与娱乐性、电影明星对票房波动的影响
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-10-02 DOI: 10.1080/08997764.2015.1112655
H. Martin, Adam D. Rennhoff
This issue of Journal of Media Economics has studies on three important media industries: cable television, newspapers, and motion pictures. The first study presents evidence that vertically integrated cable providers may increase the carriage of their own channels at the cost of reducing carriage of rival networks. The second study looks at the endogenous decision of local newspapers regarding the accuracy (or “quality”) of their newspaper and how the incentives to invest in reporting accuracy depend on the reading habits of consumers. The final study shows that while movie stars may not guarantee profits for the studio, their presence may lower the volatility of revenue. This is an important consideration for movie studios given the risk and uncertainty associated with expensive movie productions. The first study, “Vertical Integration, Regional Concentration, and Availability in Cable Programming Networks,” is by Sung Wook Ji. This study examines the impact of two trends that have been observed over the past two decades in cable provision. The first trend is the increased vertical integration between content providers (cable television networks) and content distributors (cable systems). An example of this trend is Comcast’s merger with NBC Universal, the owner of cable channels such as the USA Network and MSNBC. Such vertical integration aligns the ownership of the television channel with the cable provider distributing the channel. The second trend is the regional clustering of cable providers that has occurred, creating large geographically contiguous cable systems. Both trends potentially change the dynamics of competition in the cable industry. Given the focus on vertically integrated and regionally-concentrated cable operators, the author chooses to examine the 122 metropolitan areas (DMAs) in which either Comcast or Time Warner, the two largest traditional (i.e. non-satellite) cable providers in the United States, have a presence. The author uses Warren Publishing’s 2009 Television & Cable Factbook to compile information on the carriage of certain cable networks and the various tiers of programming offered by each cable provider.
本期《媒体经济学杂志》对三种重要的媒体产业进行了研究:有线电视、报纸和电影。第一项研究提供的证据表明,垂直整合的有线电视提供商可能会以减少竞争对手网络的传输为代价,增加自己频道的传输。第二项研究着眼于本地报纸对其报纸准确性(或“质量”)的内生决策,以及消费者的阅读习惯如何影响对报道准确性的投资。最后一项研究表明,虽然电影明星可能不能保证电影公司的利润,但他们的存在可能会降低收入的波动性。考虑到与昂贵的电影制作相关的风险和不确定性,这是电影工作室的一个重要考虑因素。第一份研究报告《有线电视节目网络的垂直整合、区域集中和可用性》由Sung Wook Ji撰写。本研究考察了过去二十年来在电缆供应中观察到的两种趋势的影响。第一个趋势是内容提供者(有线电视网络)和内容分发者(有线电视系统)之间垂直整合的增加。这种趋势的一个例子是康卡斯特与NBC环球(NBC Universal)的合并,后者拥有美国电视网(USA Network)和微软全国广播公司(MSNBC)等有线频道。这种垂直整合使电视频道的所有权与分销该频道的有线电视提供商保持一致。第二个趋势是已经出现的有线电视供应商的区域集群,创建了地理上连续的大型有线电视系统。这两种趋势都有可能改变有线电视行业的竞争格局。考虑到对垂直整合和区域集中的有线电视运营商的关注,作者选择检查美国最大的两家传统(即非卫星)有线电视提供商康卡斯特或时代华纳都有业务的122个大都市区(dma)。作者使用沃伦出版的2009年电视和有线电视概况汇编了某些有线电视网络的传输信息以及每个有线电视提供商提供的各种层次的节目。
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引用次数: 0
Vertical Integration, Regional Concentration, and Availability in Cable Programming Networks 有线电视节目网络的垂直整合、区域集中和可用性
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-10-02 DOI: 10.1080/08997764.2015.1094077
Sung Wook Ji
Using a 2009 cross-sectional database of digital cable systems in the United States, this study examines the combined effects of vertical integration and regional concentration (cable TV clusters) on the carriage and tier positioning of cable networks. Focusing on four basic cable network segments—the outdoor, cartoon, movie, and Comcast affiliated networks—this study finds that vertical integration has reduced program availability for cable subscribers by increasing their access to integrated networks and by limiting their access to unaffiliated networks. It also finds that an increase in the regional concentration of cable systems positively affects the availability of overall basic cable networks, regardless of vertical ownership. An increase in regional concentration is also associated with a decrease in the effects of vertical integration, suggesting that system efficiency through regional concentration may mitigate the vertical integration effect.
本研究使用2009年美国数字有线电视系统的横断面数据库,考察垂直整合和区域集中(有线电视集群)对有线电视网络的运输和层定位的综合影响。这项研究集中在四个基本的有线电视网络部分——户外、卡通、电影和康卡斯特附属网络——发现垂直整合通过增加有线电视用户对综合网络的访问而减少了他们对非附属网络的访问,从而降低了有线电视用户的节目可用性。报告还发现,无论垂直所有权如何,电缆系统区域集中度的增加对总体基本电缆网络的可用性都有积极影响。区域集中度的增加也与垂直整合效应的减弱有关,表明区域集中度带来的系统效率可能会缓解垂直整合效应。
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引用次数: 1
Movie Stars and the Volatility of Movie Revenues 电影明星和电影收入的波动
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-10-02 DOI: 10.1080/08997764.2015.1094079
Amit M. Joshi
Research has found conflicting results regarding the profitability of movies that have big-name stars. Why then, are stars selected to act in movies? Using the concepts of risk, volatility, and brand loyalty, this research proposes that although stars may not guarantee profits, their presence results in lower weekly revenue volatility. Using a database comprising 41 stars and their presence in 467 movies from over a 26-year period, this study finds broad support for this hypothesis.
研究发现,关于有大牌明星参演的电影的盈利能力,结果相互矛盾。那么,为什么明星会被选中出演电影呢?利用风险、波动性和品牌忠诚度的概念,本研究提出,尽管明星可能不能保证利润,但他们的存在会降低每周收入的波动性。这项研究使用了一个包含41位明星以及他们在26年间出演的467部电影的数据库,发现了对这一假设的广泛支持。
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引用次数: 22
Drivers of Media Bias, Welfare Effects of Multi-Mode Television Service, and Effects of Television Service Agreements on Local News Coverage 媒体偏见的驱动因素、多模式电视服务的福利效应以及电视服务协议对地方新闻报道的影响
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-07-03 DOI: 10.1080/08997764.2015.1073491
H. Martin, Adam D. Rennhoff
This issue of JME has three studies that are relevant for media policies or media effects. The first study shows how newspaper coverage of unemployment is influenced by the paper’s ideology and by competition in the paper’s market. The second study estimates the welfare effects from adding new digital channels to broadcast television stations in Korea. The third study finds a relationship between service agreements that allow U.S. television stations to cooperate and the stations’ coverage of local news. Each study adds to our understanding of how and why the output from media firms influences their audiences’ knowledge and welfare. The first study, “What Drives Media Bias? New Evidence from Recent Newspaper Closures,” is by Cagdas Agirdas. This study examines how newspaper news coverage changed after rival newspapers closed. Coverage will change after a rival’s closure if a newspaper’s biases are “demand-driven, [because] then a surviving newspaper could expand its reader base by moderating its bias to reach out to former readers of the closed rival newspaper in the same market” (p. 123). The study examines changes in the amount of unemployment news reported before and after rival newspapers closed. The author argues that newspapers that support a Democratic or Republican president will report less unemployment news when a favored incumbent holds office compared with more unemployment news when a disfavored incumbent holds office. However, this bias will be reduced after a rival closes if the surviving newspapers want to attract new readers. The study measures unemployment news because changes in the unemployment rate predict political success for an incumbent president’s party. A previous study also found that unemployment news was correlated with politically partisan newspaper endorsements. The author analyzes panel data for 99 newspapers from 1990 to 2009. The data set includes 24 markets where newspapers closed. Unemployment news stories were identified using keyword searches of online newspaper archives.
本期《JME》有三个与媒体政策或媒体效应相关的研究。第一项研究显示了报纸对失业的报道是如何受到报纸意识形态和报纸市场竞争的影响的。第二项研究估计了在韩国广播电视台增加新的数字频道的福利效应。第三项研究发现,允许美国电视台合作的服务协议与电视台对当地新闻的报道之间存在关系。每一项研究都增加了我们对媒体公司的产出如何以及为什么影响其受众的知识和福利的理解。第一项研究,“是什么驱动了媒体偏见?”《最近报纸倒闭的新证据》,作者是Cagdas Agirdas。本研究考察了竞争对手报纸关闭后报纸新闻报道的变化。如果报纸的偏见是“需求驱动的”,那么在竞争对手关闭后,报道将发生变化,[因为]幸存下来的报纸可以通过缓和其偏见来扩大其读者基础,以接触同一市场上关闭的竞争对手报纸的前读者”(第123页)。这项研究调查了竞争对手报纸关闭前后失业新闻报道数量的变化。作者认为,支持民主党或共和党总统的报纸在受欢迎的现任总统执政时报道的失业新闻较少,而在不受欢迎的现任总统执政时报道的失业新闻较多。然而,如果幸存的报纸想要吸引新读者,在竞争对手关闭后,这种偏见将会减少。这项研究衡量失业新闻,因为失业率的变化预示着现任总统所在政党的政治成功。之前的一项研究还发现,失业新闻与政治党派报纸的支持相关。作者分析了99家报纸1990 - 2009年的面板数据。该数据集包括24个报纸关闭的市场。使用在线报纸档案的关键词搜索来识别失业新闻故事。
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引用次数: 0
What Drives Media Bias? New Evidence From Recent Newspaper Closures 是什么驱动了媒体偏见?来自最近报纸关闭的新证据
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-07-03 DOI: 10.1080/08997764.2015.1063499
Cagdas Agirdas
With the advent of the Internet, many U.S. metropolitan areas have seen newspaper closures due to declining revenues. This provides the researcher with an opportunity to analyze the microeconomic sources of media bias. This article uses a large panel dataset of newspaper archives for 99 newspapers over 240 months (1990–2009). The author found that, after controlling for the unemployment rate, the change in unemployment rate, and the political preferences of surrounding metropolitan area, conservative newspapers report 17.4% more unemployment news when the President is a Democrat rather than a Republican, before the closure of a rival newspaper in the same media market. This effect is 12.8% for liberal newspapers. After the closure, these numbers are 3.5% and 1.1%, respectively. This moderation of media bias after closure of a rival newspaper is robust to the inclusion of newspaper size, newspaper fixed-effects or metropolitan area fixed-effects as controls. The author also found that newspapers in smaller metropolitan areas have a larger moderation in their bias. Findings provide support for theories in which media bias is demand-driven, as surviving newspapers aim to increase their sales by gaining the former readers of a closed newspaper in the same media market.
随着互联网的出现,许多美国大都市地区的报纸由于收入下降而倒闭。这为研究者提供了一个分析媒体偏见的微观经济来源的机会。本文使用了一个大型面板数据集,其中包含了超过240个月(1990-2009)的99家报纸的报纸档案。作者发现,在控制失业率、失业率变化和周边首都圈的政治倾向后,在同一媒体市场的竞争对手报纸关闭之前,当总统是民主党人时,保守派报纸的失业新闻报道比共和党人多17.4%。自由派报纸的这一比例为12.8%。收盘后,这两个数字分别为3.5%和1.1%。在竞争对手报纸关闭后,这种媒体偏见的调节对报纸规模、报纸固定效应或大都市地区固定效应的控制是稳健的。作者还发现,较小的大都市地区的报纸在偏见方面有更大的节制。研究结果为媒体偏见是需求驱动的理论提供了支持,因为存活下来的报纸旨在通过在同一媒体市场上获得一家关闭报纸的前读者来增加销量。
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引用次数: 16
A Welfare Analysis on Introducing Multi-Mode Service in Korea 韩国引入多模式服务的福利分析
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-07-03 DOI: 10.1080/08997764.2015.1063498
Suil Lee
To conduct a welfare analysis on the introduction of Multi-Mode Service (MMS) in Korea, the article estimates demand equations for pay TV services and calculates the conversion rates of pay TV subscribers to terrestrial TV due to the MMS. Then a welfare analysis is performed. The analysis shows that the net present value of the MMS is less than 0 regardless of various models and scenarios, indicating that the introduction of MMS is economically infeasible in Korea. However, it should be noted that these results critically depend on the assumption on the degree of screen quality degradation of HD free terrestrial channels which will be caused by the introduction of MMS.
为了对韩国引入多模式服务(MMS)进行福利分析,本文估算了付费电视服务的需求方程,并计算了付费电视用户由于MMS而转向地面电视的转化率。然后进行福利分析。分析结果显示,无论采用何种模型和方案,彩信的净现值都小于0,这表明在韩国引进彩信在经济上是不可行的。然而,应该指出的是,这些结果严重依赖于高清自由地面频道的屏幕质量下降程度的假设,这将由彩信的引入引起。
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引用次数: 0
Local TV, Localism, and Service Agreements 地方电视、地方主义和服务协议
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-07-03 DOI: 10.1080/08997764.2015.1063500
Danilo Yanich
The Federal Communications Commission (FCC) uses three principles to regulate the broadcast industry in the United States: competition, diversity, and localism. The least studied of which is localism. As the management and ownership of local TV stations becomes more consolidated, the author examines what effect, if any, that consolidation has on the presentation of local content on television newscasts.
美国联邦通信委员会(FCC)使用三个原则来管理美国的广播行业:竞争、多样性和地方主义。其中研究最少的是地方主义。随着地方电视台的管理和所有权变得更加整合,作者研究了这种整合对电视新闻节目中地方内容的呈现有什么影响(如果有的话)。
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引用次数: 2
Elvis Is Returning to the Building: Understanding a Decline in Unauthorized File Sharing 埃尔维斯回归大厦:了解未授权文件共享的减少
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-04-03 DOI: 10.1080/08997764.2015.1031904
J. Poort, J. Weda
A set of representative consumer surveys shows that in the Netherlands unauthorized file sharing of music has declined substantially between 2008 and 2012. It decreased slightly for games, but almost doubled for films and TV series. Overall, file sharing dropped from 38% to 27% of the population. The empirical evidence presented supports the hypothesis that adequate legal services for downloading and streaming music helped to reduce file sharing, whereas a lack of good digital audiovisual services made consumers turn to illegal alternatives.
一组有代表性的消费者调查显示,在荷兰,未经授权的音乐文件共享在2008年至2012年间大幅下降。游戏的收入略有下降,但电影和电视剧的收入几乎翻了一番。总的来说,文件共享从38%下降到27%。提供的经验证据支持这样的假设,即为下载和流媒体音乐提供足够的合法服务有助于减少文件共享,而缺乏良好的数字视听服务则使消费者转向非法替代品。
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引用次数: 13
Movie Performance and Recent Trends in Music and Video File-Sharing 电影表演和音乐和视频文件共享的最新趋势
IF 0.3 4区 经济学 Q4 COMMUNICATION Pub Date : 2015-04-03 DOI: 10.1080/08997764.2015.1035596
H. Martin, Adam D. Rennhoff
This issue of JME has two articles on issues related to movie performance and an article on recent trends in legal and illegal music and video file-sharing. All three papers have important implications for media firms—from record labels to movie production studios to movie theaters. All three articles are empirical in nature. They use a variety of different data sources and each article uses a different econometric strategy. The first article is “Elvis Is Returning to the Building: Understanding a Decline in Unauthorized File Sharing,” by Joost Poort and Jarst Weda. This study looks at illegal file-sharing in the Netherlands. The article relies on the self-reported downloading behavior of over 1,500 Dutch consumers, obtained via online surveys conducted in 2008 and 2012. The survey covers the consumption of legal and illegal digital media. The four-year delay between surveys allows the authors to track changes in consumer behavior over time. The data shows that illegal file-sharing of music decreased from 35% to 22% over the 4-year period. This is in contrast to a 7 percentage point increase (11% to 18%) in file-sharing of video media. What could explain this seemingly contradictory finding? The authors argue that this is due to the availability of legal digital media downloading options. In contrast to digital music—which is available from a wide variety of legal sources such as iTunes or Spotify— there were relatively few satisfactory legal sources of digital video during the sample period, according to the survey respondents. These findings are potentially important to media companies worried about the adverse effects of illegal file-sharing services, such as Pirate Bay. The results indicate that increasing the availability of legal downloading services may help diminish consumer incentives to engage in illegal file-sharing. The second article is “Superstars as Emotion-Eliciting Objects. An Examination of the Effect of the Emotion Mix of Movie Stars,” by Ana Suárez-Vázquez. This study examines the impact that superstars have on consumer decisions by focusing on the way in which a superstar can affect consumer emotions. Although many movie studies use standard box office revenue data, this study relies on a novel survey of college-aged young adults. The 320 survey respondents were asked to rate 17 movie stars based on the extent to which the stars caused students to experience the eight basic emotions of the hierarchy of consumer
本期《JME》有两篇关于电影表演的文章,以及一篇关于合法和非法音乐和视频文件共享的最新趋势的文章。这三篇论文对媒体公司——从唱片公司到电影制片厂再到电影院——都有重要的启示。这三篇文章本质上都是经验性的。他们使用各种不同的数据源,每篇文章都使用不同的计量经济学策略。第一篇文章是Joost Poort和Jarst Weda的《埃尔维斯回归大楼:了解未授权文件共享的减少》。这项研究着眼于荷兰的非法文件共享。这篇文章基于1500多名荷兰消费者的自我报告下载行为,这些数据是通过2008年和2012年进行的在线调查获得的。该调查涵盖了合法和非法数字媒体的消费情况。两次调查之间的四年间隔使作者能够追踪消费者行为随时间的变化。数据显示,在4年期间,非法音乐文件共享从35%下降到22%。与此形成对比的是,视频媒体的文件共享增长了7个百分点(从11%增长到18%)。如何解释这个看似矛盾的发现呢?作者认为,这是由于合法的数字媒体下载选项的可用性。与数字音乐不同,数字音乐可以从iTunes或Spotify等各种各样的合法来源获得,根据受访者的调查,在样本期内,令人满意的合法数字视频来源相对较少。这些发现对于那些担心非法文件共享服务(如海盗湾)的负面影响的媒体公司来说具有潜在的重要意义。结果表明,增加合法下载服务的可用性可能有助于减少消费者参与非法文件共享的动机。第二篇文章是《作为情感激发对象的超级明星》。《电影明星情感混合效应的检验》,作者:Ana Suárez-Vázquez。本研究通过关注超级明星影响消费者情绪的方式来检验超级明星对消费者决策的影响。虽然许多电影研究使用标准的票房收入数据,但这项研究依赖于一项对大学年龄的年轻人的新颖调查。320名受访者被要求对17位电影明星进行评分,评分依据是这些明星让学生体验到消费者等级的8种基本情绪的程度
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引用次数: 0
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