One of the items that Congress added to the American Recovery and Reinvestment Act of 2009, President Obama’s stimulus package, was a first-time homebuyer tax credit. The tax credit gave people buying their first home, or who had not been homeowners for at least three years, a tax credit equal...

Tax changes are often announced before the implementations and are not permanent but only temporary. R&D firms will optimally adjust their investment decision to a tax schedule accordingly. This paper analyzes how anticipated and temporary tax changes dynamically affect the innovation...