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Let $\{V_{i,j}; (i,j)\in\N^2\}$ be a two-dimensional array of i.i.d.\ randomvariables. The limit laws of the sum of independent random products $$Z_n=\sum_{i=1}^{N_n} \prod_{j=1}^{n} e^{V_{i,j}} $$ as $n,N_n\to\infty$ havebeen investigated by a number of authors. Depending on the growth rate of$N_n$, the random variable $Z_n$ obeys a central limit theorem, or has limiting$\alpha$-stable distribution. The latter result is true for non-lattice$V_{i,j}$ only. Our aim is to study the lattice case. We prove that althoughthe (suitably normalized) sequence $Z_n$ fails to converge in distribution, itis relatively compact in the weak topology, and describe its cluster set. Thisset is a topological circle consisting of semi-stable distributions.

Limit laws for sums of independent random products: the lattice case