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Statistics and Operations Research Examples

These examples investigate a variety of analytical techniques that use SAS Software. The SAS statements and data sets that are used in the examples are available for download. The examples are categorized as follows:

• SAS/ETS Software
• SAS/OR Software
• SAS/STAT Software
• Analyst Application
• Market Research Application

SAS/ETS Software

• UPDATED: Plotting Time Series Data

• NEW: Computing Marginal Effects for Discrete Dependent Variable Models

• NEW: Calculating Economic Indices

• Testing for Returns to Scale in a Cobb-Douglas Production Function

• Estimating GARCH Models

• Analysis of Unobserved Component Models Using PROC UCM

• Tourism Demand Modeling and Forecasting with PROC VARMAX

• Multiple Imputation for a GARCH(1,1) Model

• Calculating Price Elasticity of Demand

• Efficient Method of Moments Estimation of a Stochastic Volatility Model

• Estimating an Almost Ideal Demand System Model

• Calculating Elasticites in an Almost Ideal Demand System

• Heteroscedastic Two-Stage Least Squares Regression with PROC MODEL

• Heteroscedastic Modeling of the Fed Funds Rate

• Chow Test for Structural Breaks

• Bivariate Granger Causality Test

• Fitting a Capital Asset Pricing Model

• Estimating a Consumption-Based Asset Pricing Model

• Efficiency Test for Estimators by Simulation

• A Specification Test for Non-Nested Models

• Regression Model with Correction of Heteroscedasticity

• Transforming the Frequency of Time Series Data

• Forecasting a Seasonal ARMA Process

• Accounting for Missing Observations in Time Series Data

• Overlaying Multiple Forecast Methods in Time Series Plots

• Bootstrapping Correct Critical Values in Tests for Structural Change

SAS/OR Software

• Alternate Network Arc Routing

• Material Requirements Planning

SAS/STAT Software

• Bayesian Zero-Inflated Poisson Regression
  PDF (616KB)  |   HTML

• Bayesian Exponential Mixture Model
  PDF (444KB)  |   HTML

• Bayesian Linear Regression with Standardized Covariates
  PDF (307KB)  |   HTML

• Bayesian Missing Data Models
  PDF (348KB)  |   HTML
  

• Bayesian Hierarchical Poisson Regression Model for Overdispersed Count Data
  PDF (348KB)  |   HTML
  

• Bayesian Binomial Model with Power Prior Using the MCMC Procedure
  PDF (348KB)  |   HTML
  

• Bayesian Multivariate Prior for Multiple Linear Regression
  PDF (348KB)  |   HTML
  

• Bayesian Multinomial Model for Ordinal Data
  PDF (348KB)  |   HTML
  

Analyst Application

• Repeated Measures

Market Research Application

• Conjoint Analysis: Tire Pressure

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Statistics and Operations Research

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