We test the predictions of an equilibrium search model about the effects of an increase in the maximum duration of unemployment benefits. We use the 1999 unemployment insurance reform of Portugal, a quasi-natural experiment. The reform increased the maximum duration of benefits for three groups...

Cash-in-advance models usually require agents to reallocate money and bonds in fixed periods, every month or quarter, for example. I show that fixed periods underestimate the welfare cost of inflation. I use a model in which agents choose how often they exchange bonds for money. In the benchmark...

I construct a model in which money and bond holdings are consistent with individual decisions and aggregate variables such as production and interest rates. The agents are infinitely-lived, have constant-elasticity preferences, and receive a fraction of their income in money. Each agent solves a...

We calculate the effects of an increase in government spending financed with labor income taxes or inflation. We consider government spending in the form of government consumption or transfers. We use a model in which agents increase the use of financial services to avoid losses from inflation,...

I relate hours worked with taxes on consumption and labor for Portugal, France, Spain, United Kingdom and United States. From 1986 to 2001, hours per worker in Portugal decreased from 35.1 to 32.6. With the parameters for Portugal, the model predicts hours worked in 2001 with an error of only 12...

We find that the Friedman rule is not optimal with real government transfers and distortionary taxation. As transfers cannot be taxed, a positive nominal net interest rate is the indirect way to tax the additional income derived from transfers. This result holds for heterogeneous agents,...

We find that the Fed tightening period has the strongest effect on the illiquidity spreads for corporate bonds compared with other recent periods of crisis. We use transactions data to calculate illiquidity measures of corporate bond issues from 2007 to 2017. There are peaks of illiquidity...

Firm cash holdings increased substantially from 1980 to 2017. We study the implications of the increase in firm cash holdings on monetary policy. We introduce a model that takes the distribution of firm cash holdings as an input. We find that the interest rate channel of the transmission of...

We calculate the effects of an increase in government spending financed with labor income taxes or inflation. Government spending takes the form of government consumption or transfers. Agents increase the use of financial services to avoid losses from inflation. The financial sector increases...

We provide new evidence on the role of real money balances in terms of explaining equity risk premia by using a rich cross-section of average stock returns (associated with 11 major CAPM anomalies). By estimating Euler equations associated with a cash-in-advance (CIA) model, we find that such...