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This paper has shown how survey micro data can be used to obtain a daily measure of expectations, and how the measurement model can be augmented with indirect measures of expectations that are more regularly observed. Methods for both point and qualitative assessments have been presented. Their usefulness has been demonstrated in several empirical applications, showing that (1) they can provide both more timely and more precise information about expectations than survey-wave-level statistics, that (2) they can be used to identify the impact of major events on expectations, and by (3) exemplifying how the impact of news surprises on expectations can be estimated with their help.

Beyond the applications of this paper, a daily measure may be used to improve the understanding of expectations formation by e.g. allowing us to measure how quickly agents update their information sets after an economic shock, see inter alia Mankiw et al.

(2004) or Coibion and Gorodnichenko (2010). Moreover, it can be used to analyze the role of expectations in the functioning of financial markets at high frequency. My method also serves as a new device to present survey results in a different manner than usual, and may therefore help the interested general public to understand how survey respondents interpret the impact of recent events, such as monetary policy communication or indicator releases.

My method could be extended in several interesting directions. First, modeling the state disturbance (ηtin eq. 1.2) as conditionally heteroscedastic can improve the understanding of the dynamics of uncertainty in a high-frequency context based on direct, survey-based measures, paralleling the vast efforts to estimate and predict the dynamics in the volatil-ity of financial assets (e.g. Kim, Shephard, and Chib, 1998). Second, by relaxing the homoscedasticity assumption for the disturbance of the measurement equation (εt e.g.

in eq. 1.1), I could obtain a daily measure of the disagreement in expectations. Recent research in macroeconomics has employed measures of disagreement to analyze the role of information rigidities in expectations formation (e.g. Mankiw et al., 2004).

Bibliography

Adrian, T. and H. Wu(2009): “The Term Structure of Inflation Expectations,” Federal Reserve Bank of New York, Staff Reports.

Aruoba, S. B., F. X. Diebold, and C. Scotti (2009): “Real-Time Measurement of Business Conditions,” Journal of Business & Economic Statistics, 27, 417–427.

Bernanke, B. S., J. Boivin, and P. Eliasz (2005): “Measuring the Effects of Mon-etary Policy: A Factor-Augmented Vector Autoregressive (FAVAR) Approach,” The Quarterly Journal of Economics, 120, 387–422.

Bloom, N. (2009): “The Impact of Uncertainty Shocks,” Econometrica, 77, 623–685.

Camacho, M. and G. Perez-Quiros(2010): “Introducing the Euro-Sting: Short-Term Indicator of Euro Area Growth,” Journal of Applied Econometrics, 25, 663–694.

Clark, T. E. and K. D. West (2007): “Approximately Normal Tests for Equal Pre-dictive Accuracy in Nested Models,” Journal of Econometrics, 138, 291–311.

Coibion, O. and Y. Gorodnichenko (2010): “Information Rigidity and the Expecta-tions Formation Process: A Simple Framework and New Facts,” NBER Working Papers 16537, National Bureau of Economic Research, Inc.

Deaves, R., E. Lüders, and M. Schröder (2010): “The Dynamics of Overconfi-dence: Evidence from Stock Market Forecasters,” Journal of Economic Behavior &

Organization, 75, 402–412.

Dick, C. D. and L. Menkhoff (2013): “Exchange Rate Expectations of Chartists and Fundamentalists,” Journal of Economic Dynamics and Control, 37, 1362–1383.

Diebold, F. X. and R. S. Mariano(1995): “Comparing Predictive Accuracy,” Journal of Business & Economic Statistics, 13, 253–263.

Durbin, J. and S. Koopman (2012): Time Series Analysis by State Space Methods, Oxford University Press Oxford, 2 ed.

Entorf, H., A. Gross, and C. Steiner (2012): “Business Cycle Forecasts and their Implications for High Frequency Stock Market Returns,” Journal of Forecasting, 31, 1–14.

Frale, C., M. Marcellino, G. L. Mazzi, and T. Proietti (2011): “EUROMIND:

A Monthly Indicator of the Euro Area Economic Conditions,” Journal of the Royal Statistical Society: Series A (Statistics in Society), 174, 439–470.

Ghysels, E. and J. H. Wright(2009): “Forecasting Professional Forecasters,” Journal of Business & Economic Statistics, 27, 504–516.

Gilbert, T., C. Scotti, G. Strasser, and C. Vega (2010): “Why do Certain Macroeconomic News Announcements have a Big Impact on Asset Prices?” Working Paper.

Gürkaynak, R. S., B. Sack, and J. H. Wright(2010): “The TIPS Yield Curve and Inflation Compensation,” American Economic Journal: Macroeconomics, 2, 70–92.

Haubrich, J., G. G. Pennacchi, and P. Ritchken (2008): “Estimating Real and Nominal Term Structures using Treasury Yields, Inflation, Inflation Forecasts, and Inflation Swap Rates,” Working Paper 0810, Federal Reserve Bank of Cleveland.

Hess, D. and A. Niessen (2010): “The Early News Catches the Attention: On the Relative Price Impact of Similar Economic Indicators,” Journal of Futures Markets, 30, 909–937.

Jochmann, M., G. Koop, and S. M. Potter (2010): “Modeling the Dynamics of Inflation Compensation,” Journal of Empirical Finance, 17, 157–167.

Julier, S. and J. Uhlmann (1997): “A New Extension of the Kalman Filter to Nonlin-ear Systems,” in Proc. AeroSense: 11th Int. Symp. Aerospace/Defense Sensing, Simu-lation and Controls, 182–193.

Kalman, R. (1960): “A New Approach to Linear Filtering and Prediction Problems,”

Transactions of the ASME-Journal of Basic Engineering, 82, 35–45.

Kilian, L. (2009): “Not All Oil Price Shocks Are Alike: Disentangling Demand and Supply Shocks in the Crude Oil Market,” American Economic Review, 99, 1053–1069.

Kim, S., N. Shephard, and S. Chib(1998): “Stochastic Volatility: Likelihood Inference and Comparison with ARCH Models,” The Review of Economic Studies, 65, 361–393.

Koopman, S. J.(1997): “Exact Initial Kalman Filtering and Smoothing for Nonstation-ary Time Series Models,” Journal of the American Statistical Association, 92, 1630–

1638.

Lahiri, K. and X. Sheng (2008): “Evolution of Forecast Disagreement in a Bayesian Learning Model,” Journal of Econometrics, 144, 325–340.

Lux, T. (2009): “Rational Forecasts or Social Opinion Dynamics? Identification of In-teraction Effects in a Business Climate Survey,” Journal of Economic Behavior & Or-ganization, 72, 638–655.

Mankiw, N. G. and R. Reis (2002): “Sticky Information versus Sticky Prices: A Proposal to Replace the New Keynesian Phillips Curve,” The Quarterly Journal of Economics, 117, 1295–1328.

Mankiw, N. G., R. Reis, and J. Wolfers(2004): “Disagreement about Inflation Ex-pectations,” in NBER Macroeconomics Annual 2003, ed. by M. Gertler and K. Rogoff, MA: MIT Press, 209–248.

Menkhoff, L., R. R. Rebitzky, and M. Schröder (2009): “Heterogeneity in Ex-change Rate Expectations: Evidence on the Chartist-Fundamentalist Approach,” Jour-nal of Economic Behavior & Organization, 70, 241–252.

Newey, W. K. and K. D. West (1987): “A Simple, Positive Semi-Definite, Het-eroskedasticity and Autocorrelation Consistent Covariance Matrix,” Econometrica, 55, 703–708.

Nolte, I., S. Nolte, and W. Pohlmeier(2014): “What Determines Forecasters’ Fore-cast Errors?” Working Paper, Center for Quantitative Methods and Survey Research (CMS), University of Konstanz.

Nolte, I. and W. Pohlmeier (2007): “Using Forecasts of Forecasters to Forecast,”

International Journal of Forecasting, 23, 15–28.

Schmeling, M. and A. Schrimpf (2011): “Expected Inflation, Expected Stock Re-turns, and Money Illusion: What Can We Learn from Survey Expectations,” European Economic Review, 55, 702–719.

Wan, E. A. and R. Van Der Merwe (2000): “The Unscented Kalman Filter for Nonlinear Estimation,” in Adaptive Systems for Signal Processing, Communications, and Control Symposium 2000. AS-SPCC. The IEEE 2000, IEEE, 153–158.

Appendix 1.A Estimation of the Model for