Sunny Shen COMM 240 Messaris The Higher the Spending, The Higher the Earning: The Effects of Budget on Box Office Success for YA Novel Movie Adaptations Introduction With so many movie successes as well as failures, box office success seems extremely hard to predict precisely. It is not hard to see that franchises with many sequels are among some of the most successful movies over the past decade. While some of these franchises are based on superhero comics and horror stories, others are based on adaptations of popular young adult (YA) novels. As such, filmmakers are often on the lookout for YA novels to be adapted for the big screen, hoping to create the next Harry Potter or Twilight franchise. This study is designed to analyze whether the allocated production budget for whether movie adaptations of young adult novels will directly affect the movies’ box office success. Many of these novels have fantasy and supernatural elements, such as magic and mythical creatures. In producing these films, filmmakers often use CGI and other technologies to bring these spectacles to life. Thus, it is likely that the higher the budget, the more realistic and fantastic these effects will look on the big screen. The target audience of these movies is usually teenagers, often considered as the most technologically advanced generation. As such, it would seem that they look highly upon the quality of special effects; they are so familiar with new technology that it is reasonable to believe they also expect quality effects in the movies they watch. Considering this, it is likely that for this audience, a bigger budget – which means better effects – will bring about higher box office sales. Method First, data (Figure 1) 1 2 was gathered based on 46 YA novel movie adaptations from 2001-2013. These movies include both successes and failures and are chosen to be a representative sample of YA novel movie adaptations since 2000. Within these movies are five franchises, with a total of 16 sequels (highlighted in orange in Figure 1). Also included are movies that could have led to multiple-sequel franchises but did not due to the lack of box office success. The data collected includes the production budget, total worldwide box office sales, and release date in the US for each movie. Additionally, the % change in budget and box office sales were calculated for each sequel compared to the respective preceding movie using this formula: ππ πππ’ππ −πππππ£πππ’π × 100%. π ππππ£πππ’π Within the analysis, special consideration was given to whether the movie is a sequel or not. Many sequels are given the green light because the first movie had been a huge success. Thus, with different expectations and predictability of box office sales, it is possible that the success of sequels may not follow the general trend of adaptations of a new novel or series. The data is plotted, using all 46 movies or a subset of either no sequels or just sequels, and in cases, logarithmic transformations were used to see if a stronger relationship could be formed between production budget and box office success. Results 1 2 “Box Office Mojo.” <www.boxofficemojo.com> “International Movie Database.” <www.imdb.com> Sunny Shen COMM 240 Messaris The first analysis includes all 46 movies, plotting Box Office vs. Budget (Figure 2). After including a linear fit, there appears to be a positive linear relationship between Budget and Box Office. The strength of the relationship, R2, equals 0.429538, which is fairly strong. Additionally, the coefficient of the Budget (4.0179801 with a standard deviation of 0.698062) has a t Ratio of 5.76 and a Prob>|t| of <0.0001. This shows that the estimate of the coefficient is within any reasonable confidence interval. In other words, these statistics show that the estimate of a positive linear relationship is fairly reliable: for every dollar change in the budget, there will be an estimated $4.02 change in box office sales. Figure 2 - Bivariate Fit of Box Office By Budget Linear Fit Box Office = 55977946 + 4.0179801*Budget RSquare 0.429538 Parameter Estimates Term Estimate Std Error t Ratio Prob>|t| Budget 4.0179801 0.698062 5.76 <.0001* However, just looking at the data points, they seem to follow a linear relationship when the budget is low. As the budget increases, the variability increases and the data points are more spread out. This shows that with higher budgets, the predictability of box office success based on production budget decreases, and the filmmakers are taking on higher risk. Thus, another plot is constructed, fitting the Log10Budget against Log10Box Office (Figure 3). This graph showed a slightly better linear relationship. The R2 using logarithms is 0.605238. The higher R2 shows that this relationship is a relatively strong one, assuming that the relationship is indeed linear. Figure 3 - Bivariate Fit of Log BO By Log Budget Log BO = -1.768607 + 1.2884604*Log Budget RSquare 0.605238 Parameter Estimates Term Estimate Std Error t Ratio Prob>|t| Log Budget 1.2884604 0.156873 8.21 <.0001* A similar result is seen when excluding the 16 sequels (Figure 4). In this case, R2 equals 0.499858. The coefficient of the Budget (3.7207923 with a standard deviation of 0.703364) has a t Ratio of 5.29 and a Prob>|t| of <0.0001. The R2 statistic in the model excluding the 16 sequels Sunny Shen COMM 240 Messaris is even higher than that in Figures 2 when all movies were analyzed. This result shows that when just considering the movie adaptations of single novels and the first book in a series, regardless of whether it later became a franchise, there is an even stronger relationship between the budget and box office success. Figure 4 - Bivariate Fit of Box Office By Budget Box Office = -24507524 + 3.7207923*Budget RSquare 0.499858 Parameter Estimates Term Estimate Std Error t Ratio Prob>|t| Budget 3.7207923 0.703364 5.29 <.0001* This is not the case when analyzing sequels separately. Figures 5, 6, 7, and 8 (plotting either Budget or Budget % Change against Box Office or Box Office % Change) show that with sequels, the budget does not determine box office success, whether independently or compared to the preceding movie. With relatively low R2 statistics, almost 0 coefficients, and very high Prob>|t|, it is unlikely that the budget can be used to accurately predict box office success. These data points are spread out so much that a fitted line does not have a true interpretation and there is no observable pattern in any of the four graphs. Figure 5 Figure 6 Bivariate Fit of Box Office By Budget Bivariate Fit of BO % Change By Budget Figure 7 Figure 8 Bivariate Fit of Box Office By Budget % Change Bivariate Fit of BO % Change By Budget % Change Sunny Shen COMM 240 Messaris Also interesting to note is that most of the movies above the fitted line in Figure 4 lead to franchises, as they yielded higher-than-average box office sales to budget ratio. These include Harry Potter, Lord of the Rings, The Hunger Games and Twilight, some of the biggest movie franchises over the past thirteen years. The higher return on the cost may be an important deciding factor in whether or not to pursue sequels and create a franchise. Conclusion With this data and analysis, it seems that the budget of a movie adaptation for a YA novel can help predict the box office success to a certain extent. This predictor seems to be more accurate with lower budget adaptations of YA novels, as the data points are closer together. As the budget increases, the data points are more spread out, with higher residuals, showing more variability and thus unpredictability. One limitation of this study is the limit on the size of the data set as there are not an incredible number of YA novel adaptations. Further areas for research can include other movies targeted towards teens, other large franchises, or specifically fantasy genre movies. However, this study does show there seems to be some relationship between the production budget and box office success. Sunny Shen COMM 240 Messaris Figure 1 (sequels highlighted in orange) Data gathered from: www.wikipedia.org, www.boxoffice.com