Journal Articles

2004
Matthew A. Baum. 2004. “How Public Opinion Constrains the Use of Force: The Case of Operation Restore Hope.” Presidential Studies Quarterly. Publisher's Version

Most previous research on the influence of domestic politics on international conflict behavior treats public opinion as endogenous to political institutions, leaders’ preferences, or both. In contrast, I argue that public opinion is more accurately characterized as partially exogenous. I further argue that, partly as a consequence, public scrutiny can inhibit U.S. presidents from using force as a foreign policy tool, particularly when the strategic stakes in a dispute are relatively modest. The literature on domestic audience costs, in turn, holds that public scrutiny may enhance a democratic leader’s credibility in the eyes of a potential adversary, thereby increasing his likelihood of victory in a dispute. Yet, it also raises the potential political price of a bad outcome. Democratic leaders are therefore cross-pressured by the simultaneous advantages and disadvantages of public scrutiny. As a preliminary test of the theory, I conduct a plausibility probe of the influences of public opinion on the decision making of Presidents Bush and Clinton with respect to the 1992-1994 U.S. intervention in Somalia. I find that only by considering the constraining effect of public scrutiny can we fully understand these two presidents’ policies regarding Somalia.

You can download a pdf copy of this article here.

2003
Matthew A. Baum and David A. Lake. 2003. “The Political Economy of Growth: Democracy and Human Capital.” American Journal of Political Science. Publisher's Version

Democracy is more than just another brake or booster for the economy. We argue that there are important indirect effects of democracy on growth through public health and education. Where economists use life expectancy and education as proxies for human capital, we expect democracy will be an important determinant of the level of public services manifested in these indicators. In addition to whatever direct effect democracy may have on growth, we predict an important indirect effect through public policies that condition the level of human capital in different societies. We conduct statistical investigations into the direct and indirect effects of democracy on growth using a data set consisting of a 30-year panel of 128 countries. We find that democracy has no statistically significant direct effect on growth. Rather, we discover that the effect of democracy is largely indirect through increased life expectancy in poor countries and increased secondary education in non-poor countries.

You can download this article from JSTOR here.

A replication dataset for this article is available for download as a zipped Excel file here.

Matthew A. Baum. 2003. “Soft News and Political Knowledge: Evidence of Absence or Absence of Evidence?” Political Communication . Publisher's Version

In “Any Good News in Soft News?” Markus Prior investigates whether or not, beyond enhancing their attentiveness to select political issues, consumers also learn about politics from soft news. He presents evidence suggesting that the audience for soft news is much smaller than that for hard news, and that a self-expressed preference for soft news outlets is associated with at most sporadic gains in factual political knowledge. He concludes that the public appears to learn about politics from the soft news media at most only sporadically. In this commentary, I argue, contrary to Prior, that the audience for soft news outlets is, in fact, quite large, perhaps rivaling that for hard news. I further argue that long-term retention of factual political knowledge – the focus of Prior’s web-based survey -- is a highly restrictive definition of learning. By broadening our definition, taking into account recent insights from cognitive and social psychology concerning human information processing, it becomes possible to understand how consuming soft news might indeed be associated with learning about politics, but not necessarily with an enhanced long-term store of factual political knowledge. I present evidence that consuming soft news influences the attitudes of politically inattentive individuals and that, in at least some fairly predictable contexts, consuming soft news is also associated with enhanced factual political knowledge. I conclude that while Prior’s finding of an absence of evidence of consistent factual political knowledge effects represents a valuable contribution to our understanding of the political significance of the soft news media, it does not constitute compelling evidence of absence of any meaningful learning about politics associated with consuming soft news. Hence, as Prior acknowledges in his conclusion, it is premature to conclude that there is no good news in soft news.

You can download a pdf of this article here.

2002
Matthew A. Baum. 2002. “Sex, Lies, and War: How Soft News Brings Foreign Policy to the Inattentive Public.” American Political Science Review. Publisher's Version

This study argues that, due to selective political coverage by the entertainment-oriented, soft news media, many otherwise politically inattentive individuals are exposed to information about high-profile political issues, most prominently foreign policy crises, as an incidental byproduct of seeking entertainment. I conduct a series of statistical investigations examining the relationship between individual media consumption and attentiveness to a series of recent high-profile foreign policy crisis issues. For purposes of comparison, I also investigate several non-foreign crisis issues, some of which possess characteristics appealing to soft news programs, and others of which lack such characteristics. I find that information about foreign crises, and other issues possessing similar characteristics, presented in a soft news context, has indeed attracted the attention of politically uninvolved Americans. The net effect is a reduced disparity in attentiveness to select high profile political issues across different segments of the public.

Replication datasets for this article are available for download as zipped Excel files here

Matthew A. Baum. 2002. “The Constituent Foundations of the Rally-Round-the-Flag Phenomenon.” International Studies Quarterly. Publisher's Version

Scholars have repeatedly confirmed the phenomenon of relatively short-lived spikes in presidential approval ratings immediately following the occurrence of sudden, high profile foreign policy crisis events.  Despite the massive attention heaped upon the rally phenomenon, relatively little attention has been paid to its constituent elements. Yet, recent research has found that different groups of Americans respond differently to presidents’ activities according to their interests and attentiveness.  In this study, I disaggregate public opinion along two dimensions: political party and political sophistication. I argue that, in responding to presidential activities, particularly such high profile activities as the use of force abroad, different groups of Americans weigh various individual, contextual and situational factors differently.  I investigate all major U.S. uses of force between 1953 and 1998 and find that the propensity of different groups to "rally" does indeed vary according to individual circumstances.  Moreover, these differences are refracted through variations in the external environment.  To explain these differences, I employ two models of public opinion change.  The first emphasizes the importance of threshold effects in explaining opinion change.  That is, individuals who are closest to the point of ambivalence between approval and disapproval are most likely to change their opinion in response to external circumstances. The second emphasizes both the propensities of different types of individuals to be exposed to a given piece of information, and their susceptibility to having their opinion influenced by any additional information.  My results offer a more nuanced picture of the nature and extent of the rally phenomenon than has been available in previous studies.  My findings hold important implications for other, related, scholarly debates, such whether, and under what circumstances, the use of force can successfully divert public attention from a president's domestic political difficulties.

You can download a pdf copy of this article here.
(Note: This is an electronic version of an article published in International Studies Quarterly. Complete citation information for the final version of the paper, as published in the print edition of International Studies Quarterly  is available on the Blackwell Synergy online delivery service, accessible via the journal's website at http://www.blackwellpublishing.com/journals/ISQ or http://www.blackwell-synergy.com.)

rally_isq_01.pdf
2001
Matthew A. Baum and Samuel Kernell. 2001. “Economic Class and Popular Support for Franklin Roosevelt in War and Peace.” Public Opinion Quarterly. Publisher's Version

Presidential popularity research has treated public opinion as a monolithic entity. Yet research in economics suggests that different sectors of society may respond differently to external events. History has judged FDR as one of America's greatest leaders in large part because he maintained his popularity throughout the Depression and World War II. During this era, the primary explanatory variables in presidential popularity scholarship ? the economy and war ? assumed their most extreme values of the twentieth century. Yet FDR’s public support has received little systematic attention. Compiling partially disaggregated time-series data from 1937 to 1943, we investigate FDR’s popular support among different economic classes during both national crises. We find that Roosevelt's peacetime support divided along class lines; while during the war class divisions blurred. Roosevelt's popular support was indeed conditioned by external events, refracted through the interests of different societal groups. We conclude that public support for modern presidents should be similarly studied as the sum of opinions among heterogeneous constituencies.

This article is available for download on JSTOR here.

The time-series data for this article is available for download as an Excel file here .

Matthew A. Baum and David A. Lake. 2001. “The Invisible Hand of Democracy: Political Control and the Provision of Public Services.” Comparative Political Studies. Publisher's Version

Attention has recently focused on the distinctive foreign policies of democracies. We examine the domestic policy consequences of democracy. Building upon a model of the state as a monopoly provider of public services, we hypothesize that democratic states will seek fewer monopoly rents and produce a higher level of public services than autocracies. We also hypothesize that changes in regime type will produce fairly rapid and disproportionate effects on the level of public service provision. We test these hypotheses both cross-sectionally and over time for a variety of public service indicators. The statistical results strongly support our expectations. Democracies indeed provide significantly higher levels of public services, substantial changes in regime type appear to produce disproportionately large effects on public service provision, and the lag between changes in the level of democracy and in the level of public goods appears quite short, suggesting that periods of "democratic transition" may be more rapid than commonly supposed.

If you or your organization subscribe to Sage Publications, you can download a pdf copy of this article here.

The time-series data for this article is available for download as a zipped Excel file here .

1999
Matthew A. Baum and Samuel Kernell. 1999. “Has Cable Ended the Golden Age of Presidential Television?” American Political Science Review. Publisher's Version

For the past 30 years, presidents have enlisted prime-time television to promote their policies to the American people. For most of this era, they have been able to commandeer the national airwaves and speak to "captive" viewers. Recently, however, presidents appear to be losing their audiences. Two leading explanations are the rise of political disaffection and the growth of cable. We investigate both by developing and testing a model of the individual’s viewing decision using both cross-sectional (1996 NES survey) and time-series (128 Nielsen audience ratings for presidential appearances between 1969 and 1998) data. We find that cable television but not political disaffection has ended the golden age of presidential television. Moreover, we uncover evidence that both presidents and the broadcast networks have begun adapting strategically to this new reality in scheduling presidential appearances.

The time-series data for this article is available for download as an Excel file here.

Pages