The Producer Price Index (PPI) for the United States suggests that semiconductor prices have barely been falling in recent years, a dramatic contrast to the rapid declines reported from the mid-1980s to the early 2000s. This slowdown in the rate of decline is puzzling in light of evidence that...

We propose an explanation for the rapid post-entry growth of surviving firms found in recent studies. At the core of our theory is the interaction between adjustment costs and learning by entering firms about their efficiency. We show that linear adjustment costs, i.e., proportional costs,...

This paper develops a framework for measuring digital services in the face of ongoing innovations in the delivery of content to consumers. We capture what Brynjolfsson and Saunders (2009) call "free goods" as the capital services generated by connected consumers' stocks of IT digital goods; this...

For many years, the cross-sectional Survey of Consumer Finances (SCF) has shown relatively weak or inconsistent changes in the shape of the distribution of net worth, despite many shifts in income and other economic factors. In 2009, households that had taken part in the 2007 SCF were...

In 2009, the Federal Reserve Board implemented a survey of families that participated in the 2007 Survey of Consumer Finances (SCF) to gain detailed information on the effects of the recent recession on all types of households. Using data from the 2007-09 SCF panel, we highlight the variation in...

We study the trend in household income uncertainty using a novel approach that measures income uncertainty as the variance of forecast errors at each future horizon separately without imposing parametric restrictions on the underlying income shocks. We find that household income uncertainty has...

This paper uses US state panel data to explore the relationship between the share of income received by affluent households and the level of income and earnings received by low and middle-income families. A rising top share of income can potentially lead to increases in the incomes of low and...

Our paper represents the first attempt in the literature to estimate the properties of business income risk from privately held businesses in the US. Using a new, large, and confidential panel of US income tax returns for the period 1987-2009, we extensively document the empirical stylized facts...

This paper explores trends in inequality and poverty using both market and after-tax and transfer income in the period during and after the Great Recession (through 2011). Using market income (or wages), inequality and poverty rose sharply between 2008 and 2010. The primary exception is measures...

Researchers use different types of household balance sheet data to study different aspects of lifecycle saving and wealth accumulation behavior. Macro data from the Flow of Funds Accounts (FFA) are produced at a quarterly frequency and are available in a timely manner, but they can only be used...