[title of your research project] [author] INST 381 Fall 2015.
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Transcript of [title of your research project] [author] INST 381 Fall 2015.
![Page 1: [title of your research project] [author] INST 381 Fall 2015.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf8e1a28abf838c8cb40/html5/thumbnails/1.jpg)
[title of your research project]
[author]INST 381Fall 2015
![Page 2: [title of your research project] [author] INST 381 Fall 2015.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf8e1a28abf838c8cb40/html5/thumbnails/2.jpg)
Research Question
• [Empirical puzzle or theoretical debate]• [photo, picture, or infographics optional]
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Causal Theory
• Literature Review• [Your contribution]
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Hypotheses
• Hypothesis 1:– [all else being equal, ...]
• Hypothesis 2:– [all else being equal, ...]
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Dependent Variable
• Conceptual definition:– []
• Operational definition:– []
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Independent Variable(s)
• Conceptual definition:– []– []
• Operational definition:– []– []
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The Data
• [brief description/citation of the data]• [principal investigators]• [geographic coverage]• [time period/date of collection]• [unit of observation, e.g. individuals, states ...]• [sampling method]• [how the data was collected]
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Descriptive StatisticsVariables min mean median max standard
deviation% missing
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
[varname]
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[descriptive charts optional]
• [bar, line, histogram, and/or scatterplot ...]
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Regression Model
• [name of dependent variable] = β0 + β1*[name of 1st independent variable] + β2*[name of 2nd independent variable] + β3*[possible interaction between two independent variables if applicable] + β4*[name of another independent or control variable in the regression model] + [...]
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[sample] Regression Resultsvariables Coefficient
estimateStandard error
Coefficient estimate
Standard error
Coefficient estimate
Standard error
(Constant) 12.325*** (3.194) 11.785*** (3.187) 11.316*** (3.199)
[variable] 0.389*** (0.074) 0.354*** (0.073) 0.389*** (0.072)
[variable] -2.010* (1.023) -1.910 (1.021) -2.010* (1.029)
[variable] 4.887* (2.454) 4.239 (2.544)
[variable] -0.020 (0.020) -0.019 (0.020)
... 0.389*** (0.072)
... -2.010* (1.029)
... 4.239 (2.544)
R-square 0.133 0.156 0.177
N 200 200 200
*: p<0.1; **: p<0.05; ***: p<0.01
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Estimated Regression Equation(s)
• [name of dependent variable] = [value of coefficient estimate] + [value of coefficient estimate]*[name of 1st independent variable] + [value of coefficient estimate]*[name of 2nd independent variable] + [value of coefficient estimate]*[name of another independent or control variable in the regression model] + [...]
• [if interaction write two separate equations]
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Interpret the Regression Results
• The regression coefficient for [1st independent variable] is [/not] statistically significant at the 5 per cent level.
• Controlling for the other variables, a one-unit increase in the [1st independent variable] is associated with a [value of the coefficient estimate] [increase/decrease] in the [name of the dependent variable].
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Interpret the Regression Results
• The regression coefficient for [2nd independent variable] is [/not] statistically significant at the 5 per cent level.
• Controlling for the other variables, a one-unit increase in the [2nd independent variable] is associated with a [value of the coefficient estimate] [increase/decrease] in the [name of the dependent variable].
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Interpret the Regression Results
• [other interesting findings from the regression, such as changes in the value of adjusted R-square, coefficient estimates for interaction terms and/or for other control variables].