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Working Paper
An efficiency perspective on the gains from mergers and asset purchases
A simple efficiency-based view states that acquisitions shift assets to more productive owners. This implies that expected returns from acquisitions increase with transaction value. We propose using the sensitivity of abnormal returns to scaled transaction value as a measure of efficiency gains. Using this method, we find that the average acquirer obtains an increase of 3% - 5% in the value of the acquired assets. However, efficiency gains vary sharply across acquirer and deal characteristics. We find statistical significance for interactions of relative value and variables known to affect ...
Discussion Paper
Impact of Leverage Ratio Relief Announcement and Expiry on Bank Stock Prices
The onset of the Covid-19 pandemic in early 2020 drastically increased uncertainty throughout the economy. This led to turmoil in various financial markets, evidenced by the Dow Jones Industrial Average in March 2020 posting its largest single-day drop since the 2008 global financial crisis.
Discussion Paper
Equity Issuance and Retirement by Nonfinancial Corporations
The Financial Accounts of the United States reports quarterly net equity issuance of nonfinancial corporations. To highlight the importance and potential use of our new data, we conclude this note by mentioning a few studies that have examined the determinants and consequences of equity financing.
Discussion Paper
Impact of Leverage Ratio Relief Announcement and Expiry on Bank Stock Prices
The onset of the Covid-19 pandemic in early 2020 drastically increased uncertainty throughout the economy. This led to turmoil in various financial markets, evidenced by the Dow Jones Industrial Average in March 2020 posting its largest single-day drop since the 2008 global financial crisis.
Working Paper
Profitability and the lifecycle of firms
Using data on listed and unlisted firms in the U.K., this study documents that average profitability changes systematically with age. In their early years, firms realize substantial profitability increases, while mature firms face slow declines in profitability. A model of endogenous profitability changes arising from product development captures this pattern. Investment in product development generates profitability increases for young firms while competitive pressures from new entrants lead to profitability declines for mature firms. In addition, the model predicts that young firms realize ...
Working Paper
Time-varying Volatility and the Power Law Distribution of Stock Returns
While many studies find that the tail distribution of high frequency stock returns follow a power law, there are only a few explanations for this finding. This study presents evidence that time-varying volatility can account for the power law property of high frequency stock returns. The power law coefficients obtained by estimating a conditional normal model with nonparametric volatility show a striking correspondence to the power law coefficients estimated from returns data for stocks in the Dow Jones index. A cross-sectional regression of the data coefficients on the model-implied ...
Working Paper
Research and development, profits and firm value: a structural estimation
Is the return to private R&D as high as believed? This study identifies a flaw in the production function approach to estimating the return to R&D. I provide new estimates based on a structural estimation approach that incorporates uncertainty about the outcome from R&D. The results shed light on the rate of innovation, the impact of an innovation on profits, and the market value of the R&D stock. The parameter estimates imply a mean return to R&D of 3.7-5.5%, much lower than previous values. The analysis also demonstrates the unsuitability of using the return to R&D as a basis for policy ...
Working Paper
Capital ratios and bank lending: a matched bank approach
This paper examines the impact of bank capital ratios on bank lending by comparing differences in loan growth to differences in capital ratios at sets of banks that are matched based on geographic area as well as size and various business characteristics. We argue that such comparisons are most effective at controlling for local loan demand and other environmental factors. For comparison we also control for local factors using MSA fixed effects. We find, based on data from 2001 to 2009, that the relationship between capital ratios and bank lending is insignificant until the recent financial ...
Working Paper
The Monetization of Innovation
We develop a dynamic model for digital service firms, which invest in monetization to generate revenues from services provided to customers for free. Our model captures and explains why such firms often build a large customer base and become highly valued while continuing to suffer losses—traditional models would struggle to explain this pattern. Counterfactual analysis reveals that monetization uncertainty slows technological advancement by diverting resources away from innovation. We also show that regulation aimed at protecting user privacy has sizable adverse effect on firm size and the ...
Working Paper
COVID-19 as a Stress Test: Assessing the Bank Regulatory Framework
The widespread economic damage caused by the ongoing COVID-19 pandemic poses the first major test of the bank regulatory reforms put in place following the global financial crisis. This study assesses this framework, with an emphasis on capital and liquidity requirements. Leading up to the COVID-19 crisis, banks were well-capitalized and held ample liquid assets, reflecting in part heightened requirements. Capital requirements were comparable across major jurisdictions, despite differences in the implementation of the international Basel standards. The overall robust capital and liquidity ...