Askitas, N. and K. F. Zimmermann (2009): “Google econometrics and unemployment forecasting. †Applied Economics Quarterly, 55, 107–120.
Ayat, L. and P. Burridge (2000): “Unit root tests in the presence of uncertainty about the non-stochastic trend.†Journal of Econometrics, 95, 71–96.
Bai, J. and S. Ng (2008): “Forecasting economic time series using targeted predictors,†Journal of Econometrics, 146, 304–317.
Baker, S. R., N. Bloom, and S. J. Davis (2016): “Measuring economic policy uncertainty,†The Quarterly Journal of Economics, 131, 1593–1636.
Bijl, L., G. Kringhaug, P. Molnár, and E. Sandvik (2016): “Google searches and stock returns,†International Review of Financial Analysis, 45, 150–156.
- Campbell, J. Y. and S. B. Thompson (2007): “Predicting excess stock returns out of sample: Can anything beat the historical average?†The Review of Financial Studies, 21, 1509–1531.
Paper not yet in RePEc: Add citation now
Carroll, C. D., J. C. Fuhrer, and D. W. Wilcox (1994): “Does consumer sentiment forecast household spending? If so, why?†The American Economic Review, 84, 1397–1408.
Choi, H. and H. Varian (2012): “Predicting the present with Google Trends,†Economic Record, 88, 2–9.
Christiansen, C., J. N. Eriksen, and S. V. Møller (2014): “Forecasting US recessions: The role of sentiment,†Journal of Banking & Finance, 49, 459–468.
- Cleveland, R. B., W. S. Cleveland, J. E. McRae, and I. Terpenning (1990): “STL: A Seasonal-Trend Decomposition,†Journal of Official Statistics, 6, 3–73.
Paper not yet in RePEc: Add citation now
Coble, D. and P. Pincheira (2017): “Nowcasting Building Permits with Google Trends.†MPRA Working Paper No. 76514, University Library of Munich, Germany.
- Da, Z., J. Engelberg, and P. Gao (2011): “In search of attention.†Journal of Finance, 66, 1461–1499.
Paper not yet in RePEc: Add citation now
- D’Amuri, F. and J. Marcucci (2017): “The predictive power of Google searches in forecasting US unemployment,†International Journal of Forecasting, 33, 801–816.
Paper not yet in RePEc: Add citation now
De Mol, C., D. Giannone, and L. Reichlin (2008): “Forecasting using a large number of predictors: Is Bayesian shrinkage a valid alternative to principal components?†Journal of Econometrics, 146, 318–328.
- Diebold, F. X. and R. S. Mariano (1995): “Comparing predictive accuracy.†Journal of Business & Economic Statistics, 13, 253–263.
Paper not yet in RePEc: Add citation now
Elliott, G., A. Gargano, and A. Timmermann (2013): “Complete subset regressions.†Journal of Econometrics, 177, 357–373.
Fondeur, Y. and F. Karamé (2013): “Can Google data help predict French youth unemployment ?†Economic Modelling, 30, 117–125.
Forni, M., M. Hallin, M. Lippi, and L. Reichlin (2005): “The generalized dynamic factor model: One-sided estimation and forecasting,†Journal of the American Statistical Association, 100, 830–840.
- Francesco, D. (2009): “Predicting unemployment in short samples with internet job search query data.†MPRA Working Paper No. 18403. University Library of Munich, Germany.
Paper not yet in RePEc: Add citation now
Groen, J. J. and G. Kapetanios (2016): “Revisiting useful approaches to data-rich macroeconomic forecasting.†Computational Statistics & Data Analysis, 100, 221–239.
Hansen, P. R., A. Lunde, and J. M. Nason (2011): “The model confidence set,†Econometrica, 79, 453–497.
Inoue, A. and L. Kilian (2008): “How useful is bagging in forecasting economic time series? A case study of US consumer price inflation,†Journal of the American Statistical Association, 103, 511–522.
Kelly, B. and S. Pruitt (2015): “The three-pass regression filter: A new approach to forecasting using many predictors,†Journal of Econometrics, 186, 294–316.
Kim, H. H. and N. R. Swanson (2014): “Forecasting financial and macroeconomic variables using data reduction methods: New empirical evidence,†Journal of Econometrics, 178, 352–367.
Lemmon, M. and E. Portniaguina (2006): “Consumer confidence and asset prices: Some empirical evidence,†The Review of Financial Studies, 19, 1499–1529.
Matsusaka, J. G. and A. M. Sbordone (1995): “Consumer confidence and economic fluctuations, †Economic Inquiry, 33, 296–318.
Newey, W. K. and K. D. West (1987): “A simple, positive semi-definite, heteroskedasticity and autocorrelation consistent covariance matrix.†Econometrica, 55, 703–708.
- Page 24 of Da, Z., J. Engelberg, and P. Gao (2014): “The sum of All FEARS: Investor sentiment and asset prices,†Review of Financial Studies, 28, 1–32.
Paper not yet in RePEc: Add citation now
Page 25 of Kelly, B. and S. Pruitt (2013): “Market expectations in the cross-section of present values,†The Journal of Finance, 68, 1721–1756.
- Page 26 of Stock, J. H. and M. W. Watson (2002a): “Forecasting using principal components from a large number of predictors.†Journal of the American Statistical Association, 97, 1167–1179.
Paper not yet in RePEc: Add citation now
Politis, D. N. and H. White (2004): “Automatic block-length selection for the dependent bootstrap.†Econometric Reviews, 23, 53–70.
- Politis, D. N. and J. P. Romano (1992): A circular block-resampling procedure for stationary data., Wiley, 263–270.
Paper not yet in RePEc: Add citation now
Rapach, D. E. and J. K. Strauss (2008): “Forecasting US employment growth using forecast combining methods.†Journal of Forecasting, 27, 75–93.
Rapach, D. E. and J. K. Strauss (2010): “Bagging or combining (or both)? An analysis based on forecasting US employment growth,†Econometric Reviews, 29, 511–533.
Rapach, D. E. and J. K. Strauss (2012): “Forecasting US state-level employment growth: An amalgamation approach,†International Journal of Forecasting, 28, 315–327.
- Smith, A. (2015): “Searching for work in the digital era.†Pew Research Center: Internet, Science & Tech, 19.
Paper not yet in RePEc: Add citation now
- Stock, J. H. and M. W. Watson (2002b): “Macroeconomic forecasting using diffusion indexes.†Journal of Business & Economic Statistics, 20, 147–162.
Paper not yet in RePEc: Add citation now
- Stock, J. H. and M. W. Watson (2006): “Forecasting with many predictors.†In G. Elliott, C. Granger, & A. Timmermann (Eds.) Handbook of economic forecasting, 1, 515–554.
Paper not yet in RePEc: Add citation now
- Tibshirani, R. (1996): “Regression shrinkage and selection via the lasso.†Journal of the Royal Statistical Society. Series B (Statistical Methodology), 58, 267–288.
Paper not yet in RePEc: Add citation now
Vosen, S. and T. Schmidt (2011): “Forecasting private consumption: Survey-based indicators vs. Google trends,†Journal of Forecasting, 30, 565–578.
Vozlyublennaia, N. (2014): “Investor attention, index performance, and return predictability,†Journal of Banking & Finance, 41, 17–35.
Welch, I. and A. Goyal (2008): “A comprehensive look at the empirical performance of equity premium prediction.†The Review of Financial Studies, 21, 1455–1508.
- Wold, H. (1966): “Estimation of principal components and related models by iterative least squares.†In: Krishnaiaah, P. (Ed.), Multivariate Analysis, Academic Press, New York, 391-420.
Paper not yet in RePEc: Add citation now
- Yu, L., Y. Zhao, L. Tang, and Z. Yang (2018): “Online big data-driven oil consumption forecasting with Google trends,†International Journal of Forecasting, In press.
Paper not yet in RePEc: Add citation now
Zou, H. and T. Hastie (2005): “Regularization and variable selection via the elastic net,†Journal of the Royal Statistical Society: Series B (Statistical Methodology), 67, 301–320. Page 27 of Appendices