“Time to build” models of investment expenditures play an important role in many traditional and modern theories of the business cycle, especially for explaining the dynamic propagation of shocks. We estimate the structural parameters of a time-to-build model using firm-level investment data...

Recent developments in investment research have highlighted the importance of non-convexities and irreversibilities in firms' adjustment of quasi-fixed inputs. Aggregation across capital goods may smooth out the discontinuities associated with the adjustment of individual assets. Lack of...

Recent developments in investment research have highlighted the importance of non-convexities and irreversibilities in the firms’ adjustment of quasi-fixed inputs. However, aggregation across capital goods may smooth out the discontinuities associated with the adjustment of individual assets....

"Time-to-build" models of investment expenditures play an important role in many traditional and modern theories of the business cycle, especially for explaining the dynamic propagation of shocks. We estimate the structural parameters of a time-to-build model using annual firm-level investment...

Recent developments in investment research have highlighted the importance of non-convexities and irreversibilities in the firms’ adjustment of quasi-fixed inputs. However, aggregation across capital goods may smooth out the discontinuities associated with the adjustment of individual assets....

We study the determinants of firms' investment decisions with heterogeneous-capital goods. We exploit a panel of small and medium-sized firms, which allows us to distinguish between purchases and sales of capital goods. We consider separately equipment and structures and test the hypothesis of...

We analyse the Italian labour market, which is typically considered to be highly regulated. We focus on the costs imposed on firms by the institutional environment in which they operate, and on the adjustment strategies that they pursue as a result. We have followed two complementary approaches:...

We examine Italian inflation rates and the Phillips curve with a very long-run perspective, one that covers the entire existence of the Italian lira from political unification (1861) to Italy's entry in the European Monetary Union (end of 1998). We first study the volatility, persistence and...

We consider a dynamic model in which firms decide whether or not to vary labor in the presence of fixed costs. By exploiting the first-order condition for optimality, we derive a semireduced form in which firms' intertemporal employment is defined by a standard marginal productivity condition...

We analyse the conditions under which an (S,s) rule may be implemented in the case of labour demand. The (S,s) rule implies a specific ordering of choices: downward adjustment, nonadjustment and upward adjustment with the decision of inaction lying crucially in the middle. This requires an exact...