A number of studies show that entrepreneurial households face a large amount of unvidersifiable risk. This paper studies the effects of this risk on the relationship between uncertainty, innovation and investment dynamics. In the first part of the paper we develop a simple model of a risk averse...

We consider a dynamic multifactor model of investment with financing imperfections, adjustment costs and fixed and variable capital. We use the model to derive a test of financing constraints based on a reduced form variable capital equation. Simulation results show that this test correctly...

We develop a dynamic industry model where financing frictions affect the entry decisions of new firms in the home market, as well as the riskiness of operating firms. These two factors in turn determine a joint endogenous distribution of firms across productivity, volatility and financial...

Informed migration, uninformed migration and improved information are the three main potential effects of derivative introduction that, alone or combined, may generate significant changes on volumes, bid-ask and volatility on the underlying asset. Some combinations of these three effects are...

I estimate the effect of uncertainty on risky innovation using a panel of 11,417 manufacturing firms. I find that an increase in uncertainty has a large negative effect on the risky innovation of entrepreneurial firms, while it does not have any significant impact on other firms. This negative...

Financing constrains on investment are mainly important for small privately owned firms. Yet most of the investment literature focuses on the financing constraints of large publicly owned firms. This paper develops a financing constraints test based on a variable capital investment equation....

We develop a model of an industry with many heterogeneous firms that face both financing constraints and irreversibility constraints. The financing constraint implies that firms cannot borrow unless the debt is secured by collateral; the irreversibility constraint that they can only sell their...

We present a dynamic model in which firms accumulate wealth to avoid bankruptcy and to overcome financing constraints that affect their fixed operational costs and the costs of becoming an exporter. Financing constraints not only affect firms directly when they are binding, but also indirectly,...