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Report
How do college students form expectations?
This paper focuses on how college students form expectations about various major-specific outcomes. For this purpose, I collect a panel data set of Northwestern University undergraduates that contains their subjective expectations about major-specific outcomes. Although students tend to be overconfident about their future academic performance, they revised their expectations in expected ways. The updating process is found to be consistent with a Bayesian learning model. I show that learning plays a role in the decision to switch majors, and that major-switchers respond to information from ...
Discussion Paper
Understanding Permanent and Temporary Income Shocks
The earnings of 200 million U.S. workers change each year for various reasons. Some of these changes are anticipated while others are more unexpected. Although many of these changes may be due to pleasant surprises?such as receiving salary raises and promotions?others involve disappointments?such as falling into unemployment. Arguably, some of these factors have rather short-lived effects on an individual?s earnings, whereas others may have permanent effects. Many labor economists have been interested in these various shocks to earnings. How big are the more permanent shocks to earnings? How ...
Discussion Paper
How Much Is Priced In? Market Expectations for FOMC Rate Hikes from Different Angles
It is essential for policymakers and financial market participants to understand market expectations for the path of future policy rates because these expectations can have important implications for financial markets and the broader economy. In this post?which is meant to complement prior Liberty Street Economics posts, including Crump et al. (2014a, 2014b ) and Brodsky et al. (2016a, 2016b)?we offer some insights into estimating and interpreting market expectations for increases in the federal funds target range at upcoming meetings of the Federal Open Market Committee (FOMC).
Working Paper
Rationally Inattentive Savers and Monetary Policy Changes: A Laboratory Experiment
We present a model where rationally inattentive agents decide how much to save while imperfectly tracking interest rate changes. Suitable assumptions on agents’ preferences and interest rate distribution allow us to derive testable theoretical predictions and their implications for monetary policy. We probe these predictions using a laboratory experiment with induced inattention that closely reflects the theoretical assumptions. We find that, empirically, the laboratory data corroborates the results of the theoretical model. In particular, we show that experimental subjects respond to ...
Working Paper
Rationally Inattentive Consumer: An Experiment
This paper presents a laboratory experiment that directly tests the theoretical predictions of consumption choices under rational inattention. Subjects are asked to select consumption when income is random. They can optimally decide to reduce uncertainty about income by acquiring signals about it. The informativeness of the signals directly relates to the cognitive effort required to process the information. We find that subjects? behavior is largely in line with the predictions of the theory: 1) Subjects optimally make stochastic consumption choices; 2) They respond to incentives and changes ...
Report
Double majors: one for me, one for the parents?
At least a quarter of college students in the United States graduate with more than one undergraduate major. This paper investigates how students decide on the composition of their paired majors? In other words, whether the majors chosen are substitutes or complements. Since students use both their preferences and their expectations about major-specific outcomes when choosing their majors, I collect innovative data on subjective expectations, drawn from a sample of Northwestern University sophomores. Despite showing substantial heterogeneity in beliefs, the students seem aware of differences ...
Report
Can subjective expectations data be used in choice models? Evidence on cognitive biases
A pervasive concern with the use of subjective data in choice models is that the data are biased and endogenous. This paper examines the extent to which cognitive biases plague subjective data, specifically addressing 1) whether cognitive dissonance affects the reporting of beliefs, and 2) whether individuals exert sufficient mental effort when probed about their subjective beliefs. For this purpose, I collect a unique panel data set of Northwestern University undergraduates that contains their subjective expectations about outcomes specific to different majors in their choice set. I do not ...
Report
Disagreement and learning in a dynamic contracting model
We present a dynamic contracting model in which the principal and the agent disagree about the resolution of uncertainty, and we illustrate the contract design in an application with Bayesian learning. The disagreement creates gains from trade that the principal realizes by transferring payment to states that the agent considers relatively more likely, a shift that changes incentives. In our dynamic setting, the interaction between incentive provision and learning creates an intertemporal source of ?disagreement risk? that alters optimal risk sharing. An endogenous regime shift between ...
Report
Costly information, planning complementarities and the Phillips Curve
Standard sticky information pricing models successfully capture the sluggish movement of aggregate prices in response to monetary policy shocks but fail at matching the magnitude and frequency of price changes at the micro level. This paper shows that in a setting where firms choose when to acquire costly information about different types of shocks, strategic complementarities in pricing generate planning complementarities. This results in firms optimally updating their information about monetary policy shocks less frequently than about idiosyncratic shocks. When calibrated to match frequent ...
Report
Dealers and the Dealer of Last Resort: Evidence from the Agency MBS Markets in the COVID-19 Crisis
When market disruptions started in March 2020, dealers maintained the usual liquidity provision in the agency MBS market by taking cash inventory and hedging inventory risk with forward contracts. However, cash and forward prices significantly diverged and began to converge only after the Federal Reserve deployed nonstandard purchase operations to promptly take MBS off dealers’ balance sheets. Further cross-dealer analyses point to supplemental leverage ratio requirements as major constraints on dealers’ balance sheets. Customers’ selling increased when price divergence reverted, ...