This package is used to do the program evaluation using the Panel Data Approach raised by Cheng Hsiao, H. Steve Ching, and Shui Ki Wan (2012), "A panel data approach for program evaluation: measuring ...

Asphalt shingles are the most common roofing material, striking a balance between performance and initial cost. Clay, metal and slate ... against corrosion) or Galvalume (which has a zinc-aluminum ...

#' @title Compute linear impulse responses with local projections for panel data #' @description This function estimates impulse responses with local projections for panel data, either with an #' ...

The most significant cost factors for metal roofing are the roof’s material and size, but your home’s roof style and pitch will also determine the total cost. Below, we’ll break down these ...

Metal roofs are growing in popularity thanks to their durable and eco-friendly design but remain pricier. If you want to keep your roofing project cost-effective, shingles will be the more ...

Metal roofing costs an average of $17,522 to install on a 2,000-square-foot roof. Steel and aluminum roofs typically cost between $3 and $12 per square foot. Metal roofs often last longer than ...

Since it was established in the early 1970s, Heavy metal has long stood out as one of the most popularized alternative cultures in contemporary music. Throughout the genre’s existence there has ...

Here is your 2024 hard rock + metal album release calendar. With so many new metal and hard rock albums being released each week, it can be difficult to keep up. We’re making things a lot easier ...

Becoming the bassist for heavy metal’s godfather should have been a no-brainer – but The Prince Of Darkness didn’t have the best reputation after his Black Sabbath firing ...

Tom Boggioni is a writer, born, raised and living in San Diego — where he attended San Diego State University. Prior to writing for Raw Story, he wrote for FireDogLake, blogged as TBogg, and ...