We provide a comprehensive treatment for the problem of testing jointly for structural changes in both the regression coefficients and the variance of the errors in a single equation system involving stationary regressors. Our framework is quite general in that we allow for general mixing-type...

Motivated by recent controversies on the information role of financial analysts, this study examines whether firm level transparency proxied by accounting quality affects the mix of market/industry-wide vs. firm-specific information provided by analysts. Specifically, we show that better...

Supply constraints hurt the economic recovery and boosted inflation in 2021. We find that in the euro area, manufacturing output and GDP would have been about 6 and 2 percent higher, respectively, and half of the rise in manufacturing producer price inflation would not have occurred in the...

Contrary to the traditional assumption of interest rates on government debt exceeding economicgrowth, negative interest-growth differentials have become prevalent since the global financialcrisis. As these differentials are a key determinant of public debt dynamics, can we sleep moresoundly,...

Many models in operations management assume that faced with excess inventory, retailers offer price discounts to increase sales. This discount is assumed to be a certain dollar amount per unit or a certain percent of the regular price. However, many retailers use nonlinear pricing, e.g. "Buy...

"Buy-one-get-one" (BOGO) promotions have become very popular among many retailers. With BOGO, the first unit of the product is sold for the regular price and if a consumer buys a second unit, then it is discounted by some percentage or it may be free. We analyze BOGO promotions in a...

This paper contrasts real exchange rate (RER) measures based on different deflators (CPI, GDP deflator, and ULC) and discusses potential implications for the link-or lack thereof-between RER and external balance. We begin by documenting patterns in the evolution of different measures of RERs,...

Theory suggests that balance sheet information such as total assets, total equity, or total liabilities complements earnings information in helping investors assess a firm's profitability and estimate earnings growth. The voluntary disclosure of balance sheet information at earnings announcement...

A novel function of live streaming is that viewers can send paid gifts to broadcasters. In addition, viewers can engage with broadcasters by sending danmaku, a type of comment scrolled across the screen in real time. This paper investigates the role of viewers' social interaction in paid gifting...