Many applications in financial economics use data series with different starting or ending dates. This paper describes estimation methods, based on the generalized method of moments (GMM), which make use of all available data for each moment condition. We introduce two asymptotically equivalent...

We test whether adverse changes to banks' market valuations during the financial and sovereign debt crises, and the associated increase in banks'cost of funding, affected firms' real decisions. Using new data linking over 3,000 non-financial Italian firms to their bank(s), we find that increases...

We study the effects on financial markets and real economic activity of changes in risk related to political events and policy announcements in Italy during the 2013-2019 period that saw the rise to power of populist parties. We focus on events that have implications for budgetary policy, debt...